xref: /third_party/openssl/apps/ca.c (revision e1051a39)
1/*
2 * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License").  You may not use
5 * this file except in compliance with the License.  You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9#include <stdio.h>
10#include <stdlib.h>
11#include <string.h>
12#include <ctype.h>
13#include <sys/types.h>
14#include <openssl/conf.h>
15#include <openssl/bio.h>
16#include <openssl/err.h>
17#include <openssl/bn.h>
18#include <openssl/txt_db.h>
19#include <openssl/evp.h>
20#include <openssl/x509.h>
21#include <openssl/x509v3.h>
22#include <openssl/objects.h>
23#include <openssl/ocsp.h>
24#include <openssl/pem.h>
25
26#ifndef W_OK
27# ifdef OPENSSL_SYS_VMS
28#  include <unistd.h>
29# elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_TANDEM)
30#  include <sys/file.h>
31# endif
32#endif
33
34#include "apps.h"
35#include "progs.h"
36
37#ifndef W_OK
38# define F_OK 0
39# define W_OK 2
40# define R_OK 4
41#endif
42
43#ifndef PATH_MAX
44# define PATH_MAX 4096
45#endif
46
47#define BASE_SECTION            "ca"
48
49#define ENV_DEFAULT_CA          "default_ca"
50
51#define STRING_MASK             "string_mask"
52#define UTF8_IN                 "utf8"
53
54#define ENV_NEW_CERTS_DIR       "new_certs_dir"
55#define ENV_CERTIFICATE         "certificate"
56#define ENV_SERIAL              "serial"
57#define ENV_RAND_SERIAL         "rand_serial"
58#define ENV_CRLNUMBER           "crlnumber"
59#define ENV_PRIVATE_KEY         "private_key"
60#define ENV_DEFAULT_DAYS        "default_days"
61#define ENV_DEFAULT_STARTDATE   "default_startdate"
62#define ENV_DEFAULT_ENDDATE     "default_enddate"
63#define ENV_DEFAULT_CRL_DAYS    "default_crl_days"
64#define ENV_DEFAULT_CRL_HOURS   "default_crl_hours"
65#define ENV_DEFAULT_MD          "default_md"
66#define ENV_DEFAULT_EMAIL_DN    "email_in_dn"
67#define ENV_PRESERVE            "preserve"
68#define ENV_POLICY              "policy"
69#define ENV_EXTENSIONS          "x509_extensions"
70#define ENV_CRLEXT              "crl_extensions"
71#define ENV_MSIE_HACK           "msie_hack"
72#define ENV_NAMEOPT             "name_opt"
73#define ENV_CERTOPT             "cert_opt"
74#define ENV_EXTCOPY             "copy_extensions"
75#define ENV_UNIQUE_SUBJECT      "unique_subject"
76
77#define ENV_DATABASE            "database"
78
79/* Additional revocation information types */
80typedef enum {
81    REV_VALID             = -1, /* Valid (not-revoked) status */
82    REV_NONE              = 0, /* No additional information */
83    REV_CRL_REASON        = 1, /* Value is CRL reason code */
84    REV_HOLD              = 2, /* Value is hold instruction */
85    REV_KEY_COMPROMISE    = 3, /* Value is cert key compromise time */
86    REV_CA_COMPROMISE     = 4  /* Value is CA key compromise time */
87} REVINFO_TYPE;
88
89static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
90
91static int certify(X509 **xret, const char *infile, int informat,
92                   EVP_PKEY *pkey, X509 *x509,
93                   const char *dgst,
94                   STACK_OF(OPENSSL_STRING) *sigopts,
95                   STACK_OF(OPENSSL_STRING) *vfyopts,
96                   STACK_OF(CONF_VALUE) *policy, CA_DB *db,
97                   BIGNUM *serial, const char *subj, unsigned long chtype,
98                   int multirdn, int email_dn, const char *startdate,
99                   const char *enddate,
100                   long days, int batch, const char *ext_sect, CONF *conf,
101                   int verbose, unsigned long certopt, unsigned long nameopt,
102                   int default_op, int ext_copy, int selfsign, unsigned long dateopt);
103static int certify_cert(X509 **xret, const char *infile, int certformat,
104                        const char *passin, EVP_PKEY *pkey, X509 *x509,
105                        const char *dgst,
106                        STACK_OF(OPENSSL_STRING) *sigopts,
107                        STACK_OF(OPENSSL_STRING) *vfyopts,
108                        STACK_OF(CONF_VALUE) *policy, CA_DB *db,
109                        BIGNUM *serial, const char *subj, unsigned long chtype,
110                        int multirdn, int email_dn, const char *startdate,
111                        const char *enddate, long days, int batch, const char *ext_sect,
112                        CONF *conf, int verbose, unsigned long certopt,
113                        unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
114static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
115                         X509 *x509, const char *dgst,
116                         STACK_OF(OPENSSL_STRING) *sigopts,
117                         STACK_OF(CONF_VALUE) *policy, CA_DB *db,
118                         BIGNUM *serial, const char *subj, unsigned long chtype,
119                         int multirdn, int email_dn, const char *startdate,
120                         const char *enddate, long days, const char *ext_sect, CONF *conf,
121                         int verbose, unsigned long certopt,
122                         unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
123static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
124                   const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
125                   STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
126                   const char *subj, unsigned long chtype, int multirdn,
127                   int email_dn, const char *startdate, const char *enddate, long days,
128                   int batch, int verbose, X509_REQ *req, const char *ext_sect,
129                   CONF *conf, unsigned long certopt, unsigned long nameopt,
130                   int default_op, int ext_copy, int selfsign, unsigned long dateopt);
131static int get_certificate_status(const char *ser_status, CA_DB *db);
132static int do_updatedb(CA_DB *db);
133static int check_time_format(const char *str);
134static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
135                     const char *extval);
136static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
137static int make_revoked(X509_REVOKED *rev, const char *str);
138static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
139static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
140
141static CONF *extfile_conf = NULL;
142static int preserve = 0;
143static int msie_hack = 0;
144
145typedef enum OPTION_choice {
146    OPT_COMMON,
147    OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
148    OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
149    OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
150    OPT_KEY, OPT_CERT, OPT_CERTFORM, OPT_SELFSIGN,
151    OPT_IN, OPT_INFORM, OPT_OUT, OPT_DATEOPT, OPT_OUTDIR, OPT_VFYOPT,
152    OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
153    OPT_GENCRL, OPT_MSIE_HACK, OPT_CRL_LASTUPDATE, OPT_CRL_NEXTUPDATE,
154    OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
155    OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
156    OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
157    OPT_RAND_SERIAL,
158    OPT_R_ENUM, OPT_PROV_ENUM,
159    /* Do not change the order here; see related case statements below */
160    OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
161} OPTION_CHOICE;
162
163const OPTIONS ca_options[] = {
164    {OPT_HELP_STR, 1, '-', "Usage: %s [options] [certreq...]\n"},
165
166    OPT_SECTION("General"),
167    {"help", OPT_HELP, '-', "Display this summary"},
168    {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
169    {"outdir", OPT_OUTDIR, '/', "Where to put output cert"},
170    {"in", OPT_IN, '<', "The input cert request(s)"},
171    {"inform", OPT_INFORM, 'F', "CSR input format (DER or PEM); default PEM"},
172    {"infiles", OPT_INFILES, '-', "The last argument, requests to process"},
173    {"out", OPT_OUT, '>', "Where to put the output file(s)"},
174    {"dateopt", OPT_DATEOPT, 's', "Datetime format used for printing. (rfc_822/iso_8601). Default is rfc_822."},
175    {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"},
176    {"batch", OPT_BATCH, '-', "Don't ask questions"},
177    {"msie_hack", OPT_MSIE_HACK, '-',
178     "msie modifications to handle all Universal Strings"},
179    {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"},
180    {"spkac", OPT_SPKAC, '<',
181     "File contains DN and signed public key and challenge"},
182#ifndef OPENSSL_NO_ENGINE
183    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
184#endif
185
186    OPT_SECTION("Configuration"),
187    {"config", OPT_CONFIG, 's', "A config file"},
188    {"name", OPT_NAME, 's', "The particular CA definition to use"},
189    {"section", OPT_NAME, 's', "An alias for -name"},
190    {"policy", OPT_POLICY, 's', "The CA 'policy' to support"},
191
192    OPT_SECTION("Certificate"),
193    {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"},
194    {"utf8", OPT_UTF8, '-', "Input characters are UTF8; default ASCII"},
195    {"create_serial", OPT_CREATE_SERIAL, '-',
196     "If reading serial fails, create a new random serial"},
197    {"rand_serial", OPT_RAND_SERIAL, '-',
198     "Always create a random serial; do not store it"},
199    {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
200     "Deprecated; multi-valued RDNs support is always on."},
201    {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"},
202    {"enddate", OPT_ENDDATE, 's',
203     "YYMMDDHHMMSSZ cert notAfter (overrides -days)"},
204    {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"},
205    {"extensions", OPT_EXTENSIONS, 's',
206     "Extension section (override value in config file)"},
207    {"extfile", OPT_EXTFILE, '<',
208     "Configuration file with X509v3 extensions to add"},
209    {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"},
210    {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"},
211
212    OPT_SECTION("Signing"),
213    {"md", OPT_MD, 's', "Digest to use, such as sha256"},
214    {"keyfile", OPT_KEYFILE, 's', "The CA private key"},
215    {"keyform", OPT_KEYFORM, 'f',
216     "Private key file format (ENGINE, other values ignored)"},
217    {"passin", OPT_PASSIN, 's', "Key and cert input file pass phrase source"},
218    {"key", OPT_KEY, 's',
219     "Key to decrypt the private key or cert files if encrypted. Better use -passin"},
220    {"cert", OPT_CERT, '<', "The CA cert"},
221    {"certform", OPT_CERTFORM, 'F',
222     "Certificate input format (DER/PEM/P12); has no effect"},
223    {"selfsign", OPT_SELFSIGN, '-',
224     "Sign a cert with the key associated with it"},
225    {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
226    {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"},
227
228    OPT_SECTION("Revocation"),
229    {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"},
230    {"valid", OPT_VALID, 's',
231     "Add a Valid(not-revoked) DB entry about a cert (given in file)"},
232    {"status", OPT_STATUS, 's', "Shows cert status given the serial number"},
233    {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"},
234    {"crlexts", OPT_CRLEXTS, 's',
235     "CRL extension section (override value in config file)"},
236    {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"},
237    {"crl_hold", OPT_CRL_HOLD, 's',
238     "the hold instruction, an OID. Sets revocation reason to certificateHold"},
239    {"crl_compromise", OPT_CRL_COMPROMISE, 's',
240     "sets compromise time to val and the revocation reason to keyCompromise"},
241    {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
242     "sets compromise time to val and the revocation reason to CACompromise"},
243    {"crl_lastupdate", OPT_CRL_LASTUPDATE, 's',
244     "Sets the CRL lastUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
245    {"crl_nextupdate", OPT_CRL_NEXTUPDATE, 's',
246     "Sets the CRL nextUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
247    {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"},
248    {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"},
249    {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"},
250    {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"},
251
252    OPT_R_OPTIONS,
253    OPT_PROV_OPTIONS,
254
255    OPT_PARAMETERS(),
256    {"certreq", 0, 0, "Certificate requests to be signed (optional)"},
257    {NULL}
258};
259
260int ca_main(int argc, char **argv)
261{
262    CONF *conf = NULL;
263    ENGINE *e = NULL;
264    BIGNUM *crlnumber = NULL, *serial = NULL;
265    EVP_PKEY *pkey = NULL;
266    BIO *in = NULL, *out = NULL, *Sout = NULL;
267    ASN1_INTEGER *tmpser;
268    CA_DB *db = NULL;
269    DB_ATTR db_attr;
270    STACK_OF(CONF_VALUE) *attribs = NULL;
271    STACK_OF(OPENSSL_STRING) *sigopts = NULL, *vfyopts = NULL;
272    STACK_OF(X509) *cert_sk = NULL;
273    X509_CRL *crl = NULL;
274    char *configfile = default_config_file, *section = NULL;
275    char def_dgst[80] = "";
276    char *dgst = NULL, *policy = NULL, *keyfile = NULL;
277    char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL;
278    int certformat = FORMAT_UNDEF, informat = FORMAT_UNDEF;
279    unsigned long dateopt = ASN1_DTFLGS_RFC822;
280    const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
281    const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
282    char *passin = NULL;
283    char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
284    const char *serialfile = NULL, *subj = NULL;
285    char *prog, *startdate = NULL, *enddate = NULL;
286    char *dbfile = NULL, *f;
287    char new_cert[PATH_MAX];
288    char tmp[10 + 1] = "\0";
289    char *const *pp;
290    const char *p;
291    size_t outdirlen = 0;
292    int create_ser = 0, free_passin = 0, total = 0, total_done = 0;
293    int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
294    int keyformat = FORMAT_UNDEF, multirdn = 1, notext = 0, output_der = 0;
295    int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
296    int rand_ser = 0, i, j, selfsign = 0, def_ret;
297    char *crl_lastupdate = NULL, *crl_nextupdate = NULL;
298    long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
299    unsigned long chtype = MBSTRING_ASC, certopt = 0;
300    X509 *x509 = NULL, *x509p = NULL, *x = NULL;
301    REVINFO_TYPE rev_type = REV_NONE;
302    X509_REVOKED *r = NULL;
303    OPTION_CHOICE o;
304
305    prog = opt_init(argc, argv, ca_options);
306    while ((o = opt_next()) != OPT_EOF) {
307        switch (o) {
308        case OPT_EOF:
309        case OPT_ERR:
310opthelp:
311            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
312            goto end;
313        case OPT_HELP:
314            opt_help(ca_options);
315            ret = 0;
316            goto end;
317        case OPT_IN:
318            req = 1;
319            infile = opt_arg();
320            break;
321        case OPT_INFORM:
322            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
323                goto opthelp;
324            break;
325        case OPT_OUT:
326            outfile = opt_arg();
327            break;
328        case OPT_DATEOPT:
329            if (!set_dateopt(&dateopt, opt_arg()))
330                goto opthelp;
331            break;
332        case OPT_VERBOSE:
333            verbose = 1;
334            break;
335        case OPT_CONFIG:
336            configfile = opt_arg();
337            break;
338        case OPT_NAME:
339            section = opt_arg();
340            break;
341        case OPT_SUBJ:
342            subj = opt_arg();
343            /* preserve=1; */
344            break;
345        case OPT_UTF8:
346            chtype = MBSTRING_UTF8;
347            break;
348        case OPT_RAND_SERIAL:
349            rand_ser = 1;
350            break;
351        case OPT_CREATE_SERIAL:
352            create_ser = 1;
353            break;
354        case OPT_MULTIVALUE_RDN:
355            /* obsolete */
356            break;
357        case OPT_STARTDATE:
358            startdate = opt_arg();
359            break;
360        case OPT_ENDDATE:
361            enddate = opt_arg();
362            break;
363        case OPT_DAYS:
364            days = atoi(opt_arg());
365            break;
366        case OPT_MD:
367            dgst = opt_arg();
368            break;
369        case OPT_POLICY:
370            policy = opt_arg();
371            break;
372        case OPT_KEYFILE:
373            keyfile = opt_arg();
374            break;
375        case OPT_KEYFORM:
376            if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
377                goto opthelp;
378            break;
379        case OPT_PASSIN:
380            passinarg = opt_arg();
381            break;
382        case OPT_R_CASES:
383            if (!opt_rand(o))
384                goto end;
385            break;
386        case OPT_PROV_CASES:
387            if (!opt_provider(o))
388                goto end;
389            break;
390        case OPT_KEY:
391            passin = opt_arg();
392            break;
393        case OPT_CERT:
394            certfile = opt_arg();
395            break;
396        case OPT_CERTFORM:
397            if (!opt_format(opt_arg(), OPT_FMT_ANY, &certformat))
398                goto opthelp;
399            break;
400        case OPT_SELFSIGN:
401            selfsign = 1;
402            break;
403        case OPT_OUTDIR:
404            outdir = opt_arg();
405            break;
406        case OPT_SIGOPT:
407            if (sigopts == NULL)
408                sigopts = sk_OPENSSL_STRING_new_null();
409            if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
410                goto end;
411            break;
412        case OPT_VFYOPT:
413            if (vfyopts == NULL)
414                vfyopts = sk_OPENSSL_STRING_new_null();
415            if (vfyopts == NULL || !sk_OPENSSL_STRING_push(vfyopts, opt_arg()))
416                goto end;
417            break;
418        case OPT_NOTEXT:
419            notext = 1;
420            break;
421        case OPT_BATCH:
422            batch = 1;
423            break;
424        case OPT_PRESERVEDN:
425            preserve = 1;
426            break;
427        case OPT_NOEMAILDN:
428            email_dn = 0;
429            break;
430        case OPT_GENCRL:
431            gencrl = 1;
432            break;
433        case OPT_MSIE_HACK:
434            msie_hack = 1;
435            break;
436        case OPT_CRL_LASTUPDATE:
437            crl_lastupdate = opt_arg();
438            break;
439        case OPT_CRL_NEXTUPDATE:
440            crl_nextupdate = opt_arg();
441            break;
442        case OPT_CRLDAYS:
443            crldays = atol(opt_arg());
444            break;
445        case OPT_CRLHOURS:
446            crlhours = atol(opt_arg());
447            break;
448        case OPT_CRLSEC:
449            crlsec = atol(opt_arg());
450            break;
451        case OPT_INFILES:
452            req = 1;
453            goto end_of_options;
454        case OPT_SS_CERT:
455            ss_cert_file = opt_arg();
456            req = 1;
457            break;
458        case OPT_SPKAC:
459            spkac_file = opt_arg();
460            req = 1;
461            break;
462        case OPT_REVOKE:
463            infile = opt_arg();
464            dorevoke = 1;
465            break;
466        case OPT_VALID:
467            infile = opt_arg();
468            dorevoke = 2;
469            break;
470        case OPT_EXTENSIONS:
471            extensions = opt_arg();
472            break;
473        case OPT_EXTFILE:
474            extfile = opt_arg();
475            break;
476        case OPT_STATUS:
477            ser_status = opt_arg();
478            break;
479        case OPT_UPDATEDB:
480            doupdatedb = 1;
481            break;
482        case OPT_CRLEXTS:
483            crl_ext = opt_arg();
484            break;
485        case OPT_CRL_REASON:   /* := REV_CRL_REASON */
486        case OPT_CRL_HOLD:
487        case OPT_CRL_COMPROMISE:
488        case OPT_CRL_CA_COMPROMISE:
489            rev_arg = opt_arg();
490            rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
491            break;
492        case OPT_ENGINE:
493            e = setup_engine(opt_arg(), 0);
494            break;
495        }
496    }
497
498end_of_options:
499    /* Remaining args are files to certify. */
500    argc = opt_num_rest();
501    argv = opt_rest();
502
503    if ((conf = app_load_config_verbose(configfile, 1)) == NULL)
504        goto end;
505    if (configfile != default_config_file && !app_load_modules(conf))
506        goto end;
507
508    /* Lets get the config section we are using */
509    if (section == NULL
510        && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
511        goto end;
512
513    p = NCONF_get_string(conf, NULL, "oid_file");
514    if (p == NULL)
515        ERR_clear_error();
516    if (p != NULL) {
517        BIO *oid_bio = BIO_new_file(p, "r");
518
519        if (oid_bio == NULL) {
520            ERR_clear_error();
521        } else {
522            OBJ_create_objects(oid_bio);
523            BIO_free(oid_bio);
524        }
525    }
526    if (!add_oid_section(conf))
527        goto end;
528
529    app_RAND_load_conf(conf, BASE_SECTION);
530    if (!app_RAND_load())
531        goto end;
532
533    f = NCONF_get_string(conf, section, STRING_MASK);
534    if (f == NULL)
535        ERR_clear_error();
536
537    if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) {
538        BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
539        goto end;
540    }
541
542    if (chtype != MBSTRING_UTF8) {
543        f = NCONF_get_string(conf, section, UTF8_IN);
544        if (f == NULL)
545            ERR_clear_error();
546        else if (strcmp(f, "yes") == 0)
547            chtype = MBSTRING_UTF8;
548    }
549
550    db_attr.unique_subject = 1;
551    p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
552    if (p != NULL)
553        db_attr.unique_subject = parse_yesno(p, 1);
554    else
555        ERR_clear_error();
556
557    /*****************************************************************/
558    /* report status of cert with serial number given on command line */
559    if (ser_status) {
560        dbfile = lookup_conf(conf, section, ENV_DATABASE);
561        if (dbfile == NULL)
562            goto end;
563
564        db = load_index(dbfile, &db_attr);
565        if (db == NULL) {
566            BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
567            goto end;
568        }
569
570        if (index_index(db) <= 0)
571            goto end;
572
573        if (get_certificate_status(ser_status, db) != 1)
574            BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
575        goto end;
576    }
577
578    /*****************************************************************/
579    /* we definitely need a private key, so let's get it */
580
581    if (keyfile == NULL
582        && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
583        goto end;
584
585    if (passin == NULL) {
586        free_passin = 1;
587        if (!app_passwd(passinarg, NULL, &passin, NULL)) {
588            BIO_printf(bio_err, "Error getting password\n");
589            goto end;
590        }
591    }
592    pkey = load_key(keyfile, keyformat, 0, passin, e, "CA private key");
593    cleanse(passin);
594    if (pkey == NULL)
595        /* load_key() has already printed an appropriate message */
596        goto end;
597
598    /*****************************************************************/
599    /* we need a certificate */
600    if (!selfsign || spkac_file || ss_cert_file || gencrl) {
601        if (certfile == NULL
602            && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
603            goto end;
604
605        x509 = load_cert_pass(certfile, certformat, 1, passin, "CA certificate");
606        if (x509 == NULL)
607            goto end;
608
609        if (!X509_check_private_key(x509, pkey)) {
610            BIO_printf(bio_err,
611                       "CA certificate and CA private key do not match\n");
612            goto end;
613        }
614    }
615    if (!selfsign)
616        x509p = x509;
617
618    f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
619    if (f == NULL)
620        ERR_clear_error();
621    if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
622        preserve = 1;
623    f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
624    if (f == NULL)
625        ERR_clear_error();
626    if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
627        msie_hack = 1;
628
629    f = NCONF_get_string(conf, section, ENV_NAMEOPT);
630
631    if (f != NULL) {
632        if (!set_nameopt(f)) {
633            BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
634            goto end;
635        }
636        default_op = 0;
637    }
638
639    f = NCONF_get_string(conf, section, ENV_CERTOPT);
640
641    if (f != NULL) {
642        if (!set_cert_ex(&certopt, f)) {
643            BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
644            goto end;
645        }
646        default_op = 0;
647    } else {
648        ERR_clear_error();
649    }
650
651    f = NCONF_get_string(conf, section, ENV_EXTCOPY);
652
653    if (f != NULL) {
654        if (!set_ext_copy(&ext_copy, f)) {
655            BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
656            goto end;
657        }
658    } else {
659        ERR_clear_error();
660    }
661
662    /*****************************************************************/
663    /* lookup where to write new certificates */
664    if ((outdir == NULL) && (req)) {
665
666        outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
667        if (outdir == NULL) {
668            BIO_printf(bio_err,
669                       "there needs to be defined a directory for new certificate to be placed in\n");
670            goto end;
671        }
672#ifndef OPENSSL_SYS_VMS
673        /*
674         * outdir is a directory spec, but access() for VMS demands a
675         * filename.  We could use the DEC C routine to convert the
676         * directory syntax to Unix, and give that to app_isdir,
677         * but for now the fopen will catch the error if it's not a
678         * directory
679         */
680        if (app_isdir(outdir) <= 0) {
681            BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
682            perror(outdir);
683            goto end;
684        }
685#endif
686    }
687
688    /*****************************************************************/
689    /* we need to load the database file */
690    dbfile = lookup_conf(conf, section, ENV_DATABASE);
691    if (dbfile == NULL)
692        goto end;
693
694    db = load_index(dbfile, &db_attr);
695    if (db == NULL) {
696        BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
697        goto end;
698    }
699
700    /* Lets check some fields */
701    for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
702        pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
703        if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
704            BIO_printf(bio_err,
705                       "entry %d: not revoked yet, but has a revocation date\n",
706                       i + 1);
707            goto end;
708        }
709        if ((pp[DB_type][0] == DB_TYPE_REV) &&
710            !make_revoked(NULL, pp[DB_rev_date])) {
711            BIO_printf(bio_err, " in entry %d\n", i + 1);
712            goto end;
713        }
714        if (!check_time_format((char *)pp[DB_exp_date])) {
715            BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
716            goto end;
717        }
718        p = pp[DB_serial];
719        j = strlen(p);
720        if (*p == '-') {
721            p++;
722            j--;
723        }
724        if ((j & 1) || (j < 2)) {
725            BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
726                       i + 1, j);
727            goto end;
728        }
729        for ( ; *p; p++) {
730            if (!isxdigit(_UC(*p))) {
731                BIO_printf(bio_err,
732                           "entry %d: bad char 0%o '%c' in serial number\n",
733                           i + 1, *p, *p);
734                goto end;
735            }
736        }
737    }
738    if (verbose) {
739        TXT_DB_write(bio_out, db->db);
740        BIO_printf(bio_err, "%d entries loaded from the database\n",
741                   sk_OPENSSL_PSTRING_num(db->db->data));
742        BIO_printf(bio_err, "generating index\n");
743    }
744
745    if (index_index(db) <= 0)
746        goto end;
747
748    /*****************************************************************/
749    /* Update the db file for expired certificates */
750    if (doupdatedb) {
751        if (verbose)
752            BIO_printf(bio_err, "Updating %s ...\n", dbfile);
753
754        i = do_updatedb(db);
755        if (i == -1) {
756            BIO_printf(bio_err, "Malloc failure\n");
757            goto end;
758        } else if (i == 0) {
759            if (verbose)
760                BIO_printf(bio_err, "No entries found to mark expired\n");
761        } else {
762            if (!save_index(dbfile, "new", db))
763                goto end;
764
765            if (!rotate_index(dbfile, "new", "old"))
766                goto end;
767
768            if (verbose)
769                BIO_printf(bio_err, "Done. %d entries marked as expired\n", i);
770        }
771    }
772
773    /*****************************************************************/
774    /* Read extensions config file                                   */
775    if (extfile) {
776        if ((extfile_conf = app_load_config(extfile)) == NULL) {
777            ret = 1;
778            goto end;
779        }
780
781        if (verbose)
782            BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
783                       extfile);
784
785        /* We can have sections in the ext file */
786        if (extensions == NULL) {
787            extensions = NCONF_get_string(extfile_conf, "default", "extensions");
788            if (extensions == NULL)
789                extensions = "default";
790        }
791    }
792
793    /*****************************************************************/
794    if (req || gencrl) {
795        if (spkac_file != NULL && outfile != NULL) {
796            output_der = 1;
797            batch = 1;
798        }
799    }
800
801    def_ret = EVP_PKEY_get_default_digest_name(pkey, def_dgst, sizeof(def_dgst));
802    /*
803     * EVP_PKEY_get_default_digest_name() returns 2 if the digest is
804     * mandatory for this algorithm.
805     */
806    if (def_ret == 2 && strcmp(def_dgst, "UNDEF") == 0) {
807        /* The signing algorithm requires there to be no digest */
808        dgst = NULL;
809    } else if (dgst == NULL
810               && (dgst = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL) {
811        goto end;
812    } else {
813        if (strcmp(dgst, "default") == 0) {
814            if (def_ret <= 0) {
815                BIO_puts(bio_err, "no default digest\n");
816                goto end;
817            }
818            dgst = def_dgst;
819        }
820    }
821
822    if (req) {
823        if (email_dn == 1) {
824            char *tmp_email_dn = NULL;
825
826            tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
827            if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
828                email_dn = 0;
829        }
830        if (verbose)
831            BIO_printf(bio_err, "message digest is %s\n", dgst);
832        if (policy == NULL
833            && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
834            goto end;
835
836        if (verbose)
837            BIO_printf(bio_err, "policy is %s\n", policy);
838
839        if (NCONF_get_string(conf, section, ENV_RAND_SERIAL) != NULL) {
840            rand_ser = 1;
841        } else {
842            serialfile = lookup_conf(conf, section, ENV_SERIAL);
843            if (serialfile == NULL)
844                goto end;
845        }
846
847        if (extfile_conf != NULL) {
848            /* Check syntax of extfile */
849            X509V3_CTX ctx;
850
851            X509V3_set_ctx_test(&ctx);
852            X509V3_set_nconf(&ctx, extfile_conf);
853            if (!X509V3_EXT_add_nconf(extfile_conf, &ctx, extensions, NULL)) {
854                BIO_printf(bio_err,
855                           "Error checking certificate extensions from extfile section %s\n",
856                           extensions);
857                ret = 1;
858                goto end;
859            }
860        } else {
861            /*
862             * no '-extfile' option, so we look for extensions in the main
863             * configuration file
864             */
865            if (extensions == NULL) {
866                extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
867                if (extensions == NULL)
868                    ERR_clear_error();
869            }
870            if (extensions != NULL) {
871                /* Check syntax of config file section */
872                X509V3_CTX ctx;
873
874                X509V3_set_ctx_test(&ctx);
875                X509V3_set_nconf(&ctx, conf);
876                if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
877                    BIO_printf(bio_err,
878                               "Error checking certificate extension config section %s\n",
879                               extensions);
880                    ret = 1;
881                    goto end;
882                }
883            }
884        }
885
886        if (startdate == NULL) {
887            startdate = NCONF_get_string(conf, section, ENV_DEFAULT_STARTDATE);
888            if (startdate == NULL)
889                ERR_clear_error();
890        }
891        if (startdate != NULL && !ASN1_TIME_set_string_X509(NULL, startdate)) {
892            BIO_printf(bio_err,
893                       "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
894            goto end;
895        }
896        if (startdate == NULL)
897            startdate = "today";
898
899        if (enddate == NULL) {
900            enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
901            if (enddate == NULL)
902                ERR_clear_error();
903        }
904        if (enddate != NULL && !ASN1_TIME_set_string_X509(NULL, enddate)) {
905            BIO_printf(bio_err,
906                       "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
907            goto end;
908        }
909
910        if (days == 0) {
911            if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days))
912                days = 0;
913        }
914        if (enddate == NULL && days == 0) {
915            BIO_printf(bio_err, "cannot lookup how many days to certify for\n");
916            goto end;
917        }
918
919        if (rand_ser) {
920            if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) {
921                BIO_printf(bio_err, "error generating serial number\n");
922                goto end;
923            }
924        } else {
925            serial = load_serial(serialfile, NULL, create_ser, NULL);
926            if (serial == NULL) {
927                BIO_printf(bio_err, "error while loading serial number\n");
928                goto end;
929            }
930            if (verbose) {
931                if (BN_is_zero(serial)) {
932                    BIO_printf(bio_err, "next serial number is 00\n");
933                } else {
934                    if ((f = BN_bn2hex(serial)) == NULL)
935                        goto end;
936                    BIO_printf(bio_err, "next serial number is %s\n", f);
937                    OPENSSL_free(f);
938                }
939            }
940        }
941
942        if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
943            BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
944            goto end;
945        }
946
947        if ((cert_sk = sk_X509_new_null()) == NULL) {
948            BIO_printf(bio_err, "Memory allocation failure\n");
949            goto end;
950        }
951        if (spkac_file != NULL) {
952            total++;
953            j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
954                              attribs, db, serial, subj, chtype, multirdn,
955                              email_dn, startdate, enddate, days, extensions,
956                              conf, verbose, certopt, get_nameopt(), default_op,
957                              ext_copy, dateopt);
958            if (j < 0)
959                goto end;
960            if (j > 0) {
961                total_done++;
962                BIO_printf(bio_err, "\n");
963                if (!BN_add_word(serial, 1))
964                    goto end;
965                if (!sk_X509_push(cert_sk, x)) {
966                    BIO_printf(bio_err, "Memory allocation failure\n");
967                    goto end;
968                }
969            }
970        }
971        if (ss_cert_file != NULL) {
972            total++;
973            j = certify_cert(&x, ss_cert_file, certformat, passin, pkey,
974                             x509, dgst, sigopts, vfyopts, attribs,
975                             db, serial, subj, chtype, multirdn, email_dn,
976                             startdate, enddate, days, batch, extensions,
977                             conf, verbose, certopt, get_nameopt(), default_op,
978                             ext_copy, dateopt);
979            if (j < 0)
980                goto end;
981            if (j > 0) {
982                total_done++;
983                BIO_printf(bio_err, "\n");
984                if (!BN_add_word(serial, 1))
985                    goto end;
986                if (!sk_X509_push(cert_sk, x)) {
987                    BIO_printf(bio_err, "Memory allocation failure\n");
988                    goto end;
989                }
990            }
991        }
992        if (infile != NULL) {
993            total++;
994            j = certify(&x, infile, informat, pkey, x509p, dgst,
995                        sigopts, vfyopts, attribs, db,
996                        serial, subj, chtype, multirdn, email_dn, startdate,
997                        enddate, days, batch, extensions, conf, verbose,
998                        certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
999            if (j < 0)
1000                goto end;
1001            if (j > 0) {
1002                total_done++;
1003                BIO_printf(bio_err, "\n");
1004                if (!BN_add_word(serial, 1))
1005                    goto end;
1006                if (!sk_X509_push(cert_sk, x)) {
1007                    BIO_printf(bio_err, "Memory allocation failure\n");
1008                    goto end;
1009                }
1010            }
1011        }
1012        for (i = 0; i < argc; i++) {
1013            total++;
1014            j = certify(&x, argv[i], informat, pkey, x509p, dgst,
1015                        sigopts, vfyopts,
1016                        attribs, db,
1017                        serial, subj, chtype, multirdn, email_dn, startdate,
1018                        enddate, days, batch, extensions, conf, verbose,
1019                        certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1020            if (j < 0)
1021                goto end;
1022            if (j > 0) {
1023                total_done++;
1024                BIO_printf(bio_err, "\n");
1025                if (!BN_add_word(serial, 1)) {
1026                    X509_free(x);
1027                    goto end;
1028                }
1029                if (!sk_X509_push(cert_sk, x)) {
1030                    BIO_printf(bio_err, "Memory allocation failure\n");
1031                    X509_free(x);
1032                    goto end;
1033                }
1034            }
1035        }
1036        /*
1037         * we have a stack of newly certified certificates and a data base
1038         * and serial number that need updating
1039         */
1040
1041        if (sk_X509_num(cert_sk) > 0) {
1042            if (!batch) {
1043                BIO_printf(bio_err,
1044                           "\n%d out of %d certificate requests certified, commit? [y/n]",
1045                           total_done, total);
1046                (void)BIO_flush(bio_err);
1047                tmp[0] = '\0';
1048                if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
1049                    BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1050                    ret = 0;
1051                    goto end;
1052                }
1053                if (tmp[0] != 'y' && tmp[0] != 'Y') {
1054                    BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1055                    ret = 0;
1056                    goto end;
1057                }
1058            }
1059
1060            BIO_printf(bio_err, "Write out database with %d new entries\n",
1061                       sk_X509_num(cert_sk));
1062
1063            if (serialfile != NULL
1064                    && !save_serial(serialfile, "new", serial, NULL))
1065                goto end;
1066
1067            if (!save_index(dbfile, "new", db))
1068                goto end;
1069        }
1070
1071        outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert));
1072#ifndef OPENSSL_SYS_VMS
1073        outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert));
1074#endif
1075
1076        if (verbose)
1077            BIO_printf(bio_err, "writing new certificates\n");
1078
1079        for (i = 0; i < sk_X509_num(cert_sk); i++) {
1080            BIO *Cout = NULL;
1081            X509 *xi = sk_X509_value(cert_sk, i);
1082            const ASN1_INTEGER *serialNumber = X509_get0_serialNumber(xi);
1083            const unsigned char *psn = ASN1_STRING_get0_data(serialNumber);
1084            const int snl = ASN1_STRING_length(serialNumber);
1085            const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem");
1086            char *n = new_cert + outdirlen;
1087
1088            if (outdirlen + filen_len > PATH_MAX) {
1089                BIO_printf(bio_err, "certificate file name too long\n");
1090                goto end;
1091            }
1092
1093            if (snl > 0) {
1094                static const char HEX_DIGITS[] = "0123456789ABCDEF";
1095
1096                for (j = 0; j < snl; j++, psn++) {
1097                    *n++ = HEX_DIGITS[*psn >> 4];
1098                    *n++ = HEX_DIGITS[*psn & 0x0F];
1099                }
1100            } else {
1101                *(n++) = '0';
1102                *(n++) = '0';
1103            }
1104            *(n++) = '.';
1105            *(n++) = 'p';
1106            *(n++) = 'e';
1107            *(n++) = 'm';
1108            *n = '\0';          /* closing new_cert */
1109            if (verbose)
1110                BIO_printf(bio_err, "writing %s\n", new_cert);
1111
1112            Sout = bio_open_default(outfile, 'w',
1113                                    output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1114            if (Sout == NULL)
1115                goto end;
1116
1117            Cout = BIO_new_file(new_cert, "w");
1118            if (Cout == NULL) {
1119                perror(new_cert);
1120                goto end;
1121            }
1122            write_new_certificate(Cout, xi, 0, notext);
1123            write_new_certificate(Sout, xi, output_der, notext);
1124            BIO_free_all(Cout);
1125            BIO_free_all(Sout);
1126            Sout = NULL;
1127        }
1128
1129        if (sk_X509_num(cert_sk)) {
1130            /* Rename the database and the serial file */
1131            if (serialfile != NULL
1132                    && !rotate_serial(serialfile, "new", "old"))
1133                goto end;
1134
1135            if (!rotate_index(dbfile, "new", "old"))
1136                goto end;
1137
1138            BIO_printf(bio_err, "Data Base Updated\n");
1139        }
1140    }
1141
1142    /*****************************************************************/
1143    if (gencrl) {
1144        int crl_v2 = 0;
1145        if (crl_ext == NULL) {
1146            crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1147            if (crl_ext == NULL)
1148                ERR_clear_error();
1149        }
1150        if (crl_ext != NULL) {
1151            /* Check syntax of file */
1152            X509V3_CTX ctx;
1153
1154            X509V3_set_ctx_test(&ctx);
1155            X509V3_set_nconf(&ctx, conf);
1156            if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1157                BIO_printf(bio_err,
1158                           "Error checking CRL extension section %s\n", crl_ext);
1159                ret = 1;
1160                goto end;
1161            }
1162        }
1163
1164        if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER))
1165            != NULL)
1166            if ((crlnumber = load_serial(crlnumberfile, NULL, 0, NULL))
1167                == NULL) {
1168                BIO_printf(bio_err, "error while loading CRL number\n");
1169                goto end;
1170            }
1171
1172        if (!crldays && !crlhours && !crlsec) {
1173            if (!NCONF_get_number(conf, section,
1174                                  ENV_DEFAULT_CRL_DAYS, &crldays))
1175                crldays = 0;
1176            if (!NCONF_get_number(conf, section,
1177                                  ENV_DEFAULT_CRL_HOURS, &crlhours))
1178                crlhours = 0;
1179            ERR_clear_error();
1180        }
1181        if ((crl_nextupdate == NULL) &&
1182                (crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1183            BIO_printf(bio_err,
1184                       "cannot lookup how long until the next CRL is issued\n");
1185            goto end;
1186        }
1187
1188        if (verbose)
1189            BIO_printf(bio_err, "making CRL\n");
1190        if ((crl = X509_CRL_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1191            goto end;
1192        if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1193            goto end;
1194
1195        if (!set_crl_lastupdate(crl, crl_lastupdate)) {
1196            BIO_puts(bio_err, "error setting CRL lastUpdate\n");
1197            ret = 1;
1198            goto end;
1199        }
1200
1201        if (!set_crl_nextupdate(crl, crl_nextupdate,
1202                                crldays, crlhours, crlsec)) {
1203            BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1204            ret = 1;
1205            goto end;
1206        }
1207
1208        for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1209            pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1210            if (pp[DB_type][0] == DB_TYPE_REV) {
1211                if ((r = X509_REVOKED_new()) == NULL)
1212                    goto end;
1213                j = make_revoked(r, pp[DB_rev_date]);
1214                if (!j)
1215                    goto end;
1216                if (j == 2)
1217                    crl_v2 = 1;
1218                if (!BN_hex2bn(&serial, pp[DB_serial]))
1219                    goto end;
1220                tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1221                BN_free(serial);
1222                serial = NULL;
1223                if (!tmpser)
1224                    goto end;
1225                X509_REVOKED_set_serialNumber(r, tmpser);
1226                ASN1_INTEGER_free(tmpser);
1227                X509_CRL_add0_revoked(crl, r);
1228            }
1229        }
1230
1231        /*
1232         * sort the data so it will be written in serial number order
1233         */
1234        X509_CRL_sort(crl);
1235
1236        /* we now have a CRL */
1237        if (verbose)
1238            BIO_printf(bio_err, "signing CRL\n");
1239
1240        /* Add any extensions asked for */
1241
1242        if (crl_ext != NULL || crlnumberfile != NULL) {
1243            X509V3_CTX crlctx;
1244
1245            X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1246            X509V3_set_nconf(&crlctx, conf);
1247
1248            if (crl_ext != NULL)
1249                if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) {
1250                    BIO_printf(bio_err,
1251                               "Error adding CRL extensions from section %s\n", crl_ext);
1252                    goto end;
1253                }
1254            if (crlnumberfile != NULL) {
1255                tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1256                if (!tmpser)
1257                    goto end;
1258                X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1259                ASN1_INTEGER_free(tmpser);
1260                crl_v2 = 1;
1261                if (!BN_add_word(crlnumber, 1))
1262                    goto end;
1263            }
1264        }
1265        if (crl_ext != NULL || crl_v2) {
1266            if (!X509_CRL_set_version(crl, X509_CRL_VERSION_2))
1267                goto end;
1268        }
1269
1270        /* we have a CRL number that need updating */
1271        if (crlnumberfile != NULL
1272                && !save_serial(crlnumberfile, "new", crlnumber, NULL))
1273            goto end;
1274
1275        BN_free(crlnumber);
1276        crlnumber = NULL;
1277
1278        if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1279            goto end;
1280
1281        Sout = bio_open_default(outfile, 'w',
1282                                output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1283        if (Sout == NULL)
1284            goto end;
1285
1286        PEM_write_bio_X509_CRL(Sout, crl);
1287
1288        /* Rename the crlnumber file */
1289        if (crlnumberfile != NULL
1290                && !rotate_serial(crlnumberfile, "new", "old"))
1291            goto end;
1292
1293    }
1294    /*****************************************************************/
1295    if (dorevoke) {
1296        if (infile == NULL) {
1297            BIO_printf(bio_err, "no input files\n");
1298            goto end;
1299        } else {
1300            X509 *revcert;
1301
1302            revcert = load_cert_pass(infile, informat, 1, passin,
1303                                     "certificate to be revoked");
1304            if (revcert == NULL)
1305                goto end;
1306            if (dorevoke == 2)
1307                rev_type = REV_VALID;
1308            j = do_revoke(revcert, db, rev_type, rev_arg);
1309            if (j <= 0)
1310                goto end;
1311            X509_free(revcert);
1312
1313            if (!save_index(dbfile, "new", db))
1314                goto end;
1315
1316            if (!rotate_index(dbfile, "new", "old"))
1317                goto end;
1318
1319            BIO_printf(bio_err, "Data Base Updated\n");
1320        }
1321    }
1322    ret = 0;
1323
1324 end:
1325    if (ret)
1326        ERR_print_errors(bio_err);
1327    BIO_free_all(Sout);
1328    BIO_free_all(out);
1329    BIO_free_all(in);
1330    sk_X509_pop_free(cert_sk, X509_free);
1331
1332    cleanse(passin);
1333    if (free_passin)
1334        OPENSSL_free(passin);
1335    BN_free(serial);
1336    BN_free(crlnumber);
1337    free_index(db);
1338    sk_OPENSSL_STRING_free(sigopts);
1339    sk_OPENSSL_STRING_free(vfyopts);
1340    EVP_PKEY_free(pkey);
1341    X509_free(x509);
1342    X509_CRL_free(crl);
1343    NCONF_free(conf);
1344    NCONF_free(extfile_conf);
1345    release_engine(e);
1346    return ret;
1347}
1348
1349static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1350{
1351    char *entry = NCONF_get_string(conf, section, tag);
1352    if (entry == NULL)
1353        BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1354    return entry;
1355}
1356
1357static int certify(X509 **xret, const char *infile, int informat,
1358                   EVP_PKEY *pkey, X509 *x509,
1359                   const char *dgst,
1360                   STACK_OF(OPENSSL_STRING) *sigopts,
1361                   STACK_OF(OPENSSL_STRING) *vfyopts,
1362                   STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1363                   BIGNUM *serial, const char *subj, unsigned long chtype,
1364                   int multirdn, int email_dn, const char *startdate,
1365                   const char *enddate,
1366                   long days, int batch, const char *ext_sect, CONF *lconf,
1367                   int verbose, unsigned long certopt, unsigned long nameopt,
1368                   int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1369{
1370    X509_REQ *req = NULL;
1371    EVP_PKEY *pktmp = NULL;
1372    int ok = -1, i;
1373
1374    req = load_csr(infile, informat, "certificate request");
1375    if (req == NULL)
1376        goto end;
1377    if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1378        BIO_printf(bio_err, "Error unpacking public key\n");
1379        goto end;
1380    }
1381    if (verbose)
1382        X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT);
1383
1384    BIO_printf(bio_err, "Check that the request matches the signature\n");
1385    ok = 0;
1386
1387    if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1388        BIO_printf(bio_err,
1389                   "Certificate request and CA private key do not match\n");
1390        goto end;
1391    }
1392    i = do_X509_REQ_verify(req, pktmp, vfyopts);
1393    if (i < 0) {
1394        BIO_printf(bio_err, "Signature verification problems...\n");
1395        goto end;
1396    }
1397    if (i == 0) {
1398        BIO_printf(bio_err,
1399                   "Signature did not match the certificate request\n");
1400        goto end;
1401    }
1402    BIO_printf(bio_err, "Signature ok\n");
1403
1404    ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1405                 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1406                 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1407                 ext_copy, selfsign, dateopt);
1408
1409 end:
1410    ERR_print_errors(bio_err);
1411    X509_REQ_free(req);
1412    return ok;
1413}
1414
1415static int certify_cert(X509 **xret, const char *infile, int certformat,
1416                        const char *passin, EVP_PKEY *pkey, X509 *x509,
1417                        const char *dgst,
1418                        STACK_OF(OPENSSL_STRING) *sigopts,
1419                        STACK_OF(OPENSSL_STRING) *vfyopts,
1420                        STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1421                        BIGNUM *serial, const char *subj, unsigned long chtype,
1422                        int multirdn, int email_dn, const char *startdate,
1423                        const char *enddate, long days, int batch, const char *ext_sect,
1424                        CONF *lconf, int verbose, unsigned long certopt,
1425                        unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1426{
1427    X509 *template_cert = NULL;
1428    X509_REQ *rreq = NULL;
1429    EVP_PKEY *pktmp = NULL;
1430    int ok = -1, i;
1431
1432    if ((template_cert = load_cert_pass(infile, certformat, 1, passin,
1433                                        "template certificate")) == NULL)
1434        goto end;
1435    if (verbose)
1436        X509_print(bio_err, template_cert);
1437
1438    BIO_printf(bio_err, "Check that the request matches the signature\n");
1439
1440    if ((pktmp = X509_get0_pubkey(template_cert)) == NULL) {
1441        BIO_printf(bio_err, "error unpacking public key\n");
1442        goto end;
1443    }
1444    i = do_X509_verify(template_cert, pktmp, vfyopts);
1445    if (i < 0) {
1446        ok = 0;
1447        BIO_printf(bio_err, "Signature verification problems....\n");
1448        goto end;
1449    }
1450    if (i == 0) {
1451        ok = 0;
1452        BIO_printf(bio_err, "Signature did not match the certificate\n");
1453        goto end;
1454    } else {
1455        BIO_printf(bio_err, "Signature ok\n");
1456    }
1457
1458    if ((rreq = X509_to_X509_REQ(template_cert, NULL, NULL)) == NULL)
1459        goto end;
1460
1461    ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1462                 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1463                 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1464                 ext_copy, 0, dateopt);
1465
1466 end:
1467    X509_REQ_free(rreq);
1468    X509_free(template_cert);
1469    return ok;
1470}
1471
1472static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1473                   const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1474                   STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1475                   const char *subj, unsigned long chtype, int multirdn,
1476                   int email_dn, const char *startdate, const char *enddate, long days,
1477                   int batch, int verbose, X509_REQ *req, const char *ext_sect,
1478                   CONF *lconf, unsigned long certopt, unsigned long nameopt,
1479                   int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1480{
1481    const X509_NAME *name = NULL;
1482    X509_NAME *CAname = NULL, *subject = NULL;
1483    const ASN1_TIME *tm;
1484    ASN1_STRING *str, *str2;
1485    ASN1_OBJECT *obj;
1486    X509 *ret = NULL;
1487    X509_NAME_ENTRY *ne, *tne;
1488    EVP_PKEY *pktmp;
1489    int ok = -1, i, j, last, nid;
1490    const char *p;
1491    CONF_VALUE *cv;
1492    OPENSSL_STRING row[DB_NUMBER];
1493    OPENSSL_STRING *irow = NULL;
1494    OPENSSL_STRING *rrow = NULL;
1495    char buf[25];
1496    X509V3_CTX ext_ctx;
1497
1498    for (i = 0; i < DB_NUMBER; i++)
1499        row[i] = NULL;
1500
1501    if (subj) {
1502        X509_NAME *n = parse_name(subj, chtype, multirdn, "subject");
1503
1504        if (!n)
1505            goto end;
1506        X509_REQ_set_subject_name(req, n);
1507        X509_NAME_free(n);
1508    }
1509
1510    if (default_op)
1511        BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n");
1512
1513    name = X509_REQ_get_subject_name(req);
1514    for (i = 0; i < X509_NAME_entry_count(name); i++) {
1515        ne = X509_NAME_get_entry(name, i);
1516        str = X509_NAME_ENTRY_get_data(ne);
1517        obj = X509_NAME_ENTRY_get_object(ne);
1518        nid = OBJ_obj2nid(obj);
1519
1520        if (msie_hack) {
1521            /* assume all type should be strings */
1522
1523            if (str->type == V_ASN1_UNIVERSALSTRING)
1524                ASN1_UNIVERSALSTRING_to_string(str);
1525
1526            if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress)
1527                str->type = V_ASN1_T61STRING;
1528
1529            if (nid == NID_pkcs9_emailAddress
1530                && str->type == V_ASN1_PRINTABLESTRING)
1531                str->type = V_ASN1_IA5STRING;
1532        }
1533
1534        /* If no EMAIL is wanted in the subject */
1535        if (nid == NID_pkcs9_emailAddress && !email_dn)
1536            continue;
1537
1538        /* check some things */
1539        if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) {
1540            BIO_printf(bio_err,
1541                       "\nemailAddress type needs to be of type IA5STRING\n");
1542            goto end;
1543        }
1544        if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) {
1545            j = ASN1_PRINTABLE_type(str->data, str->length);
1546            if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) ||
1547                (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING))
1548            {
1549                BIO_printf(bio_err,
1550                           "\nThe string contains characters that are illegal for the ASN.1 type\n");
1551                goto end;
1552            }
1553        }
1554
1555        if (default_op)
1556            old_entry_print(obj, str);
1557    }
1558
1559    /* Ok, now we check the 'policy' stuff. */
1560    if ((subject = X509_NAME_new()) == NULL) {
1561        BIO_printf(bio_err, "Memory allocation failure\n");
1562        goto end;
1563    }
1564
1565    /* take a copy of the issuer name before we mess with it. */
1566    if (selfsign)
1567        CAname = X509_NAME_dup(name);
1568    else
1569        CAname = X509_NAME_dup(X509_get_subject_name(x509));
1570    if (CAname == NULL)
1571        goto end;
1572    str = str2 = NULL;
1573
1574    for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1575        cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1576        if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1577            BIO_printf(bio_err,
1578                       "%s:unknown object type in 'policy' configuration\n",
1579                       cv->name);
1580            goto end;
1581        }
1582        obj = OBJ_nid2obj(j);
1583
1584        last = -1;
1585        for (;;) {
1586            X509_NAME_ENTRY *push = NULL;
1587
1588            /* lookup the object in the supplied name list */
1589            j = X509_NAME_get_index_by_OBJ(name, obj, last);
1590            if (j < 0) {
1591                if (last != -1)
1592                    break;
1593                tne = NULL;
1594            } else {
1595                tne = X509_NAME_get_entry(name, j);
1596            }
1597            last = j;
1598
1599            /* depending on the 'policy', decide what to do. */
1600            if (strcmp(cv->value, "optional") == 0) {
1601                if (tne != NULL)
1602                    push = tne;
1603            } else if (strcmp(cv->value, "supplied") == 0) {
1604                if (tne == NULL) {
1605                    BIO_printf(bio_err,
1606                               "The %s field needed to be supplied and was missing\n",
1607                               cv->name);
1608                    goto end;
1609                } else {
1610                    push = tne;
1611                }
1612            } else if (strcmp(cv->value, "match") == 0) {
1613                int last2;
1614
1615                if (tne == NULL) {
1616                    BIO_printf(bio_err,
1617                               "The mandatory %s field was missing\n",
1618                               cv->name);
1619                    goto end;
1620                }
1621
1622                last2 = -1;
1623
1624 again2:
1625                j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1626                if ((j < 0) && (last2 == -1)) {
1627                    BIO_printf(bio_err,
1628                               "The %s field does not exist in the CA certificate,\n"
1629                               "the 'policy' is misconfigured\n", cv->name);
1630                    goto end;
1631                }
1632                if (j >= 0) {
1633                    push = X509_NAME_get_entry(CAname, j);
1634                    str = X509_NAME_ENTRY_get_data(tne);
1635                    str2 = X509_NAME_ENTRY_get_data(push);
1636                    last2 = j;
1637                    if (ASN1_STRING_cmp(str, str2) != 0)
1638                        goto again2;
1639                }
1640                if (j < 0) {
1641                    BIO_printf(bio_err,
1642                               "The %s field is different between\n"
1643                               "CA certificate (%s) and the request (%s)\n",
1644                               cv->name,
1645                               ((str2 == NULL) ? "NULL" : (char *)str2->data),
1646                               ((str == NULL) ? "NULL" : (char *)str->data));
1647                    goto end;
1648                }
1649            } else {
1650                BIO_printf(bio_err,
1651                           "%s:invalid type in 'policy' configuration\n",
1652                           cv->value);
1653                goto end;
1654            }
1655
1656            if (push != NULL) {
1657                if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1658                    BIO_printf(bio_err, "Memory allocation failure\n");
1659                    goto end;
1660                }
1661            }
1662            if (j < 0)
1663                break;
1664        }
1665    }
1666
1667    if (preserve) {
1668        X509_NAME_free(subject);
1669        /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1670        subject = X509_NAME_dup(name);
1671        if (subject == NULL)
1672            goto end;
1673    }
1674
1675    /* We are now totally happy, lets make and sign the certificate */
1676    if (verbose)
1677        BIO_printf(bio_err,
1678                   "Everything appears to be ok, creating and signing the certificate\n");
1679
1680    if ((ret = X509_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1681        goto end;
1682
1683    if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1684        goto end;
1685    if (selfsign) {
1686        if (!X509_set_issuer_name(ret, subject))
1687            goto end;
1688    } else {
1689        if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1690            goto end;
1691    }
1692
1693    if (!set_cert_times(ret, startdate, enddate, days))
1694        goto end;
1695
1696    if (enddate != NULL) {
1697        int tdays;
1698
1699        if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret)))
1700            goto end;
1701        days = tdays;
1702    }
1703
1704    if (!X509_set_subject_name(ret, subject))
1705        goto end;
1706
1707    pktmp = X509_REQ_get0_pubkey(req);
1708    i = X509_set_pubkey(ret, pktmp);
1709    if (!i)
1710        goto end;
1711
1712    /* Initialize the context structure */
1713    X509V3_set_ctx(&ext_ctx, selfsign ? ret : x509,
1714                   ret, req, NULL, X509V3_CTX_REPLACE);
1715
1716    /* Lets add the extensions, if there are any */
1717    if (ext_sect) {
1718        if (extfile_conf != NULL) {
1719            if (verbose)
1720                BIO_printf(bio_err, "Extra configuration file found\n");
1721
1722            /* Use the extfile_conf configuration db LHASH */
1723            X509V3_set_nconf(&ext_ctx, extfile_conf);
1724
1725            /* Adds exts contained in the configuration file */
1726            if (!X509V3_EXT_add_nconf(extfile_conf, &ext_ctx, ext_sect, ret)) {
1727                BIO_printf(bio_err,
1728                           "Error adding certificate extensions from extfile section %s\n",
1729                           ext_sect);
1730                goto end;
1731            }
1732            if (verbose)
1733                BIO_printf(bio_err,
1734                           "Successfully added extensions from file.\n");
1735        } else if (ext_sect) {
1736            /* We found extensions to be set from config file */
1737            X509V3_set_nconf(&ext_ctx, lconf);
1738
1739            if (!X509V3_EXT_add_nconf(lconf, &ext_ctx, ext_sect, ret)) {
1740                BIO_printf(bio_err,
1741                           "Error adding certificate extensions from config section %s\n",
1742                           ext_sect);
1743                goto end;
1744            }
1745
1746            if (verbose)
1747                BIO_printf(bio_err,
1748                           "Successfully added extensions from config\n");
1749        }
1750    }
1751
1752    /* Copy extensions from request (if any) */
1753
1754    if (!copy_extensions(ret, req, ext_copy)) {
1755        BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1756        goto end;
1757    }
1758
1759    if (verbose)
1760        BIO_printf(bio_err,
1761                   "The subject name appears to be ok, checking data base for clashes\n");
1762
1763    /* Build the correct Subject if no e-mail is wanted in the subject. */
1764    if (!email_dn) {
1765        X509_NAME_ENTRY *tmpne;
1766        X509_NAME *dn_subject;
1767
1768        /*
1769         * Its best to dup the subject DN and then delete any email addresses
1770         * because this retains its structure.
1771         */
1772        if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1773            BIO_printf(bio_err, "Memory allocation failure\n");
1774            goto end;
1775        }
1776        i = -1;
1777        while ((i = X509_NAME_get_index_by_NID(dn_subject,
1778                                               NID_pkcs9_emailAddress,
1779                                               i)) >= 0) {
1780            tmpne = X509_NAME_delete_entry(dn_subject, i--);
1781            X509_NAME_ENTRY_free(tmpne);
1782        }
1783
1784        if (!X509_set_subject_name(ret, dn_subject)) {
1785            X509_NAME_free(dn_subject);
1786            goto end;
1787        }
1788        X509_NAME_free(dn_subject);
1789    }
1790
1791    row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1792    if (row[DB_name] == NULL) {
1793        BIO_printf(bio_err, "Memory allocation failure\n");
1794        goto end;
1795    }
1796
1797    if (BN_is_zero(serial))
1798        row[DB_serial] = OPENSSL_strdup("00");
1799    else
1800        row[DB_serial] = BN_bn2hex(serial);
1801    if (row[DB_serial] == NULL) {
1802        BIO_printf(bio_err, "Memory allocation failure\n");
1803        goto end;
1804    }
1805
1806    if (row[DB_name][0] == '\0') {
1807        /*
1808         * An empty subject! We'll use the serial number instead. If
1809         * unique_subject is in use then we don't want different entries with
1810         * empty subjects matching each other.
1811         */
1812        OPENSSL_free(row[DB_name]);
1813        row[DB_name] = OPENSSL_strdup(row[DB_serial]);
1814        if (row[DB_name] == NULL) {
1815            BIO_printf(bio_err, "Memory allocation failure\n");
1816            goto end;
1817        }
1818    }
1819
1820    if (db->attributes.unique_subject) {
1821        OPENSSL_STRING *crow = row;
1822
1823        rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1824        if (rrow != NULL) {
1825            BIO_printf(bio_err,
1826                       "ERROR:There is already a certificate for %s\n",
1827                       row[DB_name]);
1828        }
1829    }
1830    if (rrow == NULL) {
1831        rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1832        if (rrow != NULL) {
1833            BIO_printf(bio_err,
1834                       "ERROR:Serial number %s has already been issued,\n",
1835                       row[DB_serial]);
1836            BIO_printf(bio_err,
1837                       "      check the database/serial_file for corruption\n");
1838        }
1839    }
1840
1841    if (rrow != NULL) {
1842        BIO_printf(bio_err, "The matching entry has the following details\n");
1843        if (rrow[DB_type][0] == DB_TYPE_EXP)
1844            p = "Expired";
1845        else if (rrow[DB_type][0] == DB_TYPE_REV)
1846            p = "Revoked";
1847        else if (rrow[DB_type][0] == DB_TYPE_VAL)
1848            p = "Valid";
1849        else
1850            p = "\ninvalid type, Data base error\n";
1851        BIO_printf(bio_err, "Type          :%s\n", p);;
1852        if (rrow[DB_type][0] == DB_TYPE_REV) {
1853            p = rrow[DB_exp_date];
1854            if (p == NULL)
1855                p = "undef";
1856            BIO_printf(bio_err, "Was revoked on:%s\n", p);
1857        }
1858        p = rrow[DB_exp_date];
1859        if (p == NULL)
1860            p = "undef";
1861        BIO_printf(bio_err, "Expires on    :%s\n", p);
1862        p = rrow[DB_serial];
1863        if (p == NULL)
1864            p = "undef";
1865        BIO_printf(bio_err, "Serial Number :%s\n", p);
1866        p = rrow[DB_file];
1867        if (p == NULL)
1868            p = "undef";
1869        BIO_printf(bio_err, "File name     :%s\n", p);
1870        p = rrow[DB_name];
1871        if (p == NULL)
1872            p = "undef";
1873        BIO_printf(bio_err, "Subject Name  :%s\n", p);
1874        ok = -1;                /* This is now a 'bad' error. */
1875        goto end;
1876    }
1877
1878    if (!default_op) {
1879        BIO_printf(bio_err, "Certificate Details:\n");
1880        /*
1881         * Never print signature details because signature not present
1882         */
1883        certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1884        X509_print_ex(bio_err, ret, nameopt, certopt);
1885    }
1886
1887    BIO_printf(bio_err, "Certificate is to be certified until ");
1888    ASN1_TIME_print_ex(bio_err, X509_get0_notAfter(ret), dateopt);
1889    if (days)
1890        BIO_printf(bio_err, " (%ld days)", days);
1891    BIO_printf(bio_err, "\n");
1892
1893    if (!batch) {
1894
1895        BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1896        (void)BIO_flush(bio_err);
1897        buf[0] = '\0';
1898        if (fgets(buf, sizeof(buf), stdin) == NULL) {
1899            BIO_printf(bio_err,
1900                       "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1901            ok = 0;
1902            goto end;
1903        }
1904        if (!(buf[0] == 'y' || buf[0] == 'Y')) {
1905            BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1906            ok = 0;
1907            goto end;
1908        }
1909    }
1910
1911    pktmp = X509_get0_pubkey(ret);
1912    if (EVP_PKEY_missing_parameters(pktmp) &&
1913        !EVP_PKEY_missing_parameters(pkey))
1914        EVP_PKEY_copy_parameters(pktmp, pkey);
1915
1916    if (!do_X509_sign(ret, pkey, dgst, sigopts, &ext_ctx))
1917        goto end;
1918
1919    /* We now just add it to the database as DB_TYPE_VAL('V') */
1920    row[DB_type] = OPENSSL_strdup("V");
1921    tm = X509_get0_notAfter(ret);
1922    row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1923    memcpy(row[DB_exp_date], tm->data, tm->length);
1924    row[DB_exp_date][tm->length] = '\0';
1925    row[DB_rev_date] = NULL;
1926    row[DB_file] = OPENSSL_strdup("unknown");
1927    if ((row[DB_type] == NULL) || (row[DB_file] == NULL)
1928        || (row[DB_name] == NULL)) {
1929        BIO_printf(bio_err, "Memory allocation failure\n");
1930        goto end;
1931    }
1932
1933    irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1934    for (i = 0; i < DB_NUMBER; i++)
1935        irow[i] = row[i];
1936    irow[DB_NUMBER] = NULL;
1937
1938    if (!TXT_DB_insert(db->db, irow)) {
1939        BIO_printf(bio_err, "failed to update database\n");
1940        BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1941        goto end;
1942    }
1943    irow = NULL;
1944    ok = 1;
1945 end:
1946    if (ok != 1) {
1947        for (i = 0; i < DB_NUMBER; i++)
1948            OPENSSL_free(row[i]);
1949    }
1950    OPENSSL_free(irow);
1951
1952    X509_NAME_free(CAname);
1953    X509_NAME_free(subject);
1954    if (ok <= 0)
1955        X509_free(ret);
1956    else
1957        *xret = ret;
1958    return ok;
1959}
1960
1961static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1962{
1963
1964    if (output_der) {
1965        (void)i2d_X509_bio(bp, x);
1966        return;
1967    }
1968    if (!notext)
1969        X509_print(bp, x);
1970    PEM_write_bio_X509(bp, x);
1971}
1972
1973static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1974                         X509 *x509, const char *dgst,
1975                         STACK_OF(OPENSSL_STRING) *sigopts,
1976                         STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1977                         BIGNUM *serial, const char *subj, unsigned long chtype,
1978                         int multirdn, int email_dn, const char *startdate,
1979                         const char *enddate, long days, const char *ext_sect,
1980                         CONF *lconf, int verbose, unsigned long certopt,
1981                         unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1982{
1983    STACK_OF(CONF_VALUE) *sk = NULL;
1984    LHASH_OF(CONF_VALUE) *parms = NULL;
1985    X509_REQ *req = NULL;
1986    CONF_VALUE *cv = NULL;
1987    NETSCAPE_SPKI *spki = NULL;
1988    char *type, *buf;
1989    EVP_PKEY *pktmp = NULL;
1990    X509_NAME *n = NULL;
1991    X509_NAME_ENTRY *ne = NULL;
1992    int ok = -1, i, j;
1993    long errline;
1994    int nid;
1995
1996    /*
1997     * Load input file into a hash table.  (This is just an easy
1998     * way to read and parse the file, then put it into a convenient
1999     * STACK format).
2000     */
2001    parms = CONF_load(NULL, infile, &errline);
2002    if (parms == NULL) {
2003        BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
2004        goto end;
2005    }
2006
2007    sk = CONF_get_section(parms, "default");
2008    if (sk_CONF_VALUE_num(sk) == 0) {
2009        BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2010        goto end;
2011    }
2012
2013    /*
2014     * Now create a dummy X509 request structure.  We don't actually
2015     * have an X509 request, but we have many of the components
2016     * (a public key, various DN components).  The idea is that we
2017     * put these components into the right X509 request structure
2018     * and we can use the same code as if you had a real X509 request.
2019     */
2020    req = X509_REQ_new();
2021    if (req == NULL)
2022        goto end;
2023
2024    /*
2025     * Build up the subject name set.
2026     */
2027    n = X509_REQ_get_subject_name(req);
2028
2029    for (i = 0;; i++) {
2030        if (sk_CONF_VALUE_num(sk) <= i)
2031            break;
2032
2033        cv = sk_CONF_VALUE_value(sk, i);
2034        type = cv->name;
2035        /*
2036         * Skip past any leading X. X: X, etc to allow for multiple instances
2037         */
2038        for (buf = cv->name; *buf; buf++)
2039            if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2040                buf++;
2041                if (*buf)
2042                    type = buf;
2043                break;
2044            }
2045
2046        buf = cv->value;
2047        if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2048            if (strcmp(type, "SPKAC") == 0) {
2049                spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2050                if (spki == NULL) {
2051                    BIO_printf(bio_err,
2052                               "unable to load Netscape SPKAC structure\n");
2053                    goto end;
2054                }
2055            }
2056            continue;
2057        }
2058
2059        if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2060                                        (unsigned char *)buf, -1, -1, 0))
2061            goto end;
2062    }
2063    if (spki == NULL) {
2064        BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
2065                   infile);
2066        goto end;
2067    }
2068
2069    /*
2070     * Now extract the key from the SPKI structure.
2071     */
2072
2073    BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n");
2074
2075    if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2076        BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2077        goto end;
2078    }
2079
2080    j = NETSCAPE_SPKI_verify(spki, pktmp);
2081    if (j <= 0) {
2082        EVP_PKEY_free(pktmp);
2083        BIO_printf(bio_err,
2084                   "signature verification failed on SPKAC public key\n");
2085        goto end;
2086    }
2087    BIO_printf(bio_err, "Signature ok\n");
2088
2089    X509_REQ_set_pubkey(req, pktmp);
2090    EVP_PKEY_free(pktmp);
2091    ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2092                 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2093                 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2094                 ext_copy, 0, dateopt);
2095 end:
2096    X509_REQ_free(req);
2097    CONF_free(parms);
2098    NETSCAPE_SPKI_free(spki);
2099    X509_NAME_ENTRY_free(ne);
2100
2101    return ok;
2102}
2103
2104static int check_time_format(const char *str)
2105{
2106    return ASN1_TIME_set_string(NULL, str);
2107}
2108
2109static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2110                     const char *value)
2111{
2112    const ASN1_TIME *tm = NULL;
2113    char *row[DB_NUMBER], **rrow, **irow;
2114    char *rev_str = NULL;
2115    BIGNUM *bn = NULL;
2116    int ok = -1, i;
2117
2118    for (i = 0; i < DB_NUMBER; i++)
2119        row[i] = NULL;
2120    row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2121    bn = ASN1_INTEGER_to_BN(X509_get0_serialNumber(x509), NULL);
2122    if (!bn)
2123        goto end;
2124    if (BN_is_zero(bn))
2125        row[DB_serial] = OPENSSL_strdup("00");
2126    else
2127        row[DB_serial] = BN_bn2hex(bn);
2128    BN_free(bn);
2129    if (row[DB_name] != NULL && row[DB_name][0] == '\0') {
2130        /* Entries with empty Subjects actually use the serial number instead */
2131        OPENSSL_free(row[DB_name]);
2132        row[DB_name] = OPENSSL_strdup(row[DB_serial]);
2133    }
2134    if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2135        BIO_printf(bio_err, "Memory allocation failure\n");
2136        goto end;
2137    }
2138    /*
2139     * We have to lookup by serial number because name lookup skips revoked
2140     * certs
2141     */
2142    rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2143    if (rrow == NULL) {
2144        BIO_printf(bio_err,
2145                   "Adding Entry with serial number %s to DB for %s\n",
2146                   row[DB_serial], row[DB_name]);
2147
2148        /* We now just add it to the database as DB_TYPE_REV('V') */
2149        row[DB_type] = OPENSSL_strdup("V");
2150        tm = X509_get0_notAfter(x509);
2151        row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2152        memcpy(row[DB_exp_date], tm->data, tm->length);
2153        row[DB_exp_date][tm->length] = '\0';
2154        row[DB_rev_date] = NULL;
2155        row[DB_file] = OPENSSL_strdup("unknown");
2156
2157        if (row[DB_type] == NULL || row[DB_file] == NULL) {
2158            BIO_printf(bio_err, "Memory allocation failure\n");
2159            goto end;
2160        }
2161
2162        irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2163        for (i = 0; i < DB_NUMBER; i++)
2164            irow[i] = row[i];
2165        irow[DB_NUMBER] = NULL;
2166
2167        if (!TXT_DB_insert(db->db, irow)) {
2168            BIO_printf(bio_err, "failed to update database\n");
2169            BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2170            OPENSSL_free(irow);
2171            goto end;
2172        }
2173
2174        for (i = 0; i < DB_NUMBER; i++)
2175            row[i] = NULL;
2176
2177        /* Revoke Certificate */
2178        if (rev_type == REV_VALID)
2179            ok = 1;
2180        else
2181            /* Retry revocation after DB insertion */
2182            ok = do_revoke(x509, db, rev_type, value);
2183
2184        goto end;
2185
2186    } else if (index_name_cmp_noconst(row, rrow)) {
2187        BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2188        goto end;
2189    } else if (rev_type == REV_VALID) {
2190        BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2191                   row[DB_serial]);
2192        goto end;
2193    } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2194        BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2195                   row[DB_serial]);
2196        goto end;
2197    } else {
2198        BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2199        rev_str = make_revocation_str(rev_type, value);
2200        if (!rev_str) {
2201            BIO_printf(bio_err, "Error in revocation arguments\n");
2202            goto end;
2203        }
2204        rrow[DB_type][0] = DB_TYPE_REV;
2205        rrow[DB_type][1] = '\0';
2206        rrow[DB_rev_date] = rev_str;
2207    }
2208    ok = 1;
2209 end:
2210    for (i = 0; i < DB_NUMBER; i++)
2211        OPENSSL_free(row[i]);
2212    return ok;
2213}
2214
2215static int get_certificate_status(const char *serial, CA_DB *db)
2216{
2217    char *row[DB_NUMBER], **rrow;
2218    int ok = -1, i;
2219    size_t serial_len = strlen(serial);
2220
2221    /* Free Resources */
2222    for (i = 0; i < DB_NUMBER; i++)
2223        row[i] = NULL;
2224
2225    /* Malloc needed char spaces */
2226    row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2227
2228    if (serial_len % 2) {
2229        /*
2230         * Set the first char to 0
2231         */
2232        row[DB_serial][0] = '0';
2233
2234        /* Copy String from serial to row[DB_serial] */
2235        memcpy(row[DB_serial] + 1, serial, serial_len);
2236        row[DB_serial][serial_len + 1] = '\0';
2237    } else {
2238        /* Copy String from serial to row[DB_serial] */
2239        memcpy(row[DB_serial], serial, serial_len);
2240        row[DB_serial][serial_len] = '\0';
2241    }
2242
2243    /* Make it Upper Case */
2244    make_uppercase(row[DB_serial]);
2245
2246    ok = 1;
2247
2248    /* Search for the certificate */
2249    rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2250    if (rrow == NULL) {
2251        BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2252        ok = -1;
2253        goto end;
2254    } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2255        BIO_printf(bio_err, "%s=Valid (%c)\n",
2256                   row[DB_serial], rrow[DB_type][0]);
2257        goto end;
2258    } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2259        BIO_printf(bio_err, "%s=Revoked (%c)\n",
2260                   row[DB_serial], rrow[DB_type][0]);
2261        goto end;
2262    } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2263        BIO_printf(bio_err, "%s=Expired (%c)\n",
2264                   row[DB_serial], rrow[DB_type][0]);
2265        goto end;
2266    } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2267        BIO_printf(bio_err, "%s=Suspended (%c)\n",
2268                   row[DB_serial], rrow[DB_type][0]);
2269        goto end;
2270    } else {
2271        BIO_printf(bio_err, "%s=Unknown (%c).\n",
2272                   row[DB_serial], rrow[DB_type][0]);
2273        ok = -1;
2274    }
2275 end:
2276    for (i = 0; i < DB_NUMBER; i++) {
2277        OPENSSL_free(row[i]);
2278    }
2279    return ok;
2280}
2281
2282static int do_updatedb(CA_DB *db)
2283{
2284    ASN1_TIME *a_tm = NULL;
2285    int i, cnt = 0;
2286    char **rrow;
2287
2288    a_tm = ASN1_TIME_new();
2289    if (a_tm == NULL)
2290        return -1;
2291
2292    /* get actual time */
2293    if (X509_gmtime_adj(a_tm, 0) == NULL) {
2294        ASN1_TIME_free(a_tm);
2295        return -1;
2296    }
2297
2298    for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2299        rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2300
2301        if (rrow[DB_type][0] == DB_TYPE_VAL) {
2302            /* ignore entries that are not valid */
2303            ASN1_TIME *exp_date = NULL;
2304
2305            exp_date = ASN1_TIME_new();
2306            if (exp_date == NULL) {
2307                ASN1_TIME_free(a_tm);
2308                return -1;
2309            }
2310
2311            if (!ASN1_TIME_set_string(exp_date, rrow[DB_exp_date])) {
2312                ASN1_TIME_free(a_tm);
2313                ASN1_TIME_free(exp_date);
2314                return -1;
2315            }
2316
2317            if (ASN1_TIME_compare(exp_date, a_tm) <= 0) {
2318                rrow[DB_type][0] = DB_TYPE_EXP;
2319                rrow[DB_type][1] = '\0';
2320                cnt++;
2321
2322                BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2323            }
2324            ASN1_TIME_free(exp_date);
2325        }
2326    }
2327
2328    ASN1_TIME_free(a_tm);
2329    return cnt;
2330}
2331
2332static const char *crl_reasons[] = {
2333    /* CRL reason strings */
2334    "unspecified",
2335    "keyCompromise",
2336    "CACompromise",
2337    "affiliationChanged",
2338    "superseded",
2339    "cessationOfOperation",
2340    "certificateHold",
2341    "removeFromCRL",
2342    /* Additional pseudo reasons */
2343    "holdInstruction",
2344    "keyTime",
2345    "CAkeyTime"
2346};
2347
2348#define NUM_REASONS OSSL_NELEM(crl_reasons)
2349
2350/*
2351 * Given revocation information convert to a DB string. The format of the
2352 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2353 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2354 * additional argument
2355 */
2356
2357static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2358{
2359    char *str;
2360    const char *reason = NULL, *other = NULL;
2361    ASN1_OBJECT *otmp;
2362    ASN1_UTCTIME *revtm = NULL;
2363    int i;
2364
2365    switch (rev_type) {
2366    case REV_NONE:
2367    case REV_VALID:
2368        break;
2369
2370    case REV_CRL_REASON:
2371        for (i = 0; i < 8; i++) {
2372            if (OPENSSL_strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2373                reason = crl_reasons[i];
2374                break;
2375            }
2376        }
2377        if (reason == NULL) {
2378            BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2379            return NULL;
2380        }
2381        break;
2382
2383    case REV_HOLD:
2384        /* Argument is an OID */
2385        otmp = OBJ_txt2obj(rev_arg, 0);
2386        ASN1_OBJECT_free(otmp);
2387
2388        if (otmp == NULL) {
2389            BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2390            return NULL;
2391        }
2392
2393        reason = "holdInstruction";
2394        other = rev_arg;
2395        break;
2396
2397    case REV_KEY_COMPROMISE:
2398    case REV_CA_COMPROMISE:
2399        /* Argument is the key compromise time  */
2400        if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2401            BIO_printf(bio_err,
2402                       "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2403                       rev_arg);
2404            return NULL;
2405        }
2406        other = rev_arg;
2407        if (rev_type == REV_KEY_COMPROMISE)
2408            reason = "keyTime";
2409        else
2410            reason = "CAkeyTime";
2411
2412        break;
2413    }
2414
2415    revtm = X509_gmtime_adj(NULL, 0);
2416
2417    if (!revtm)
2418        return NULL;
2419
2420    i = revtm->length + 1;
2421
2422    if (reason)
2423        i += strlen(reason) + 1;
2424    if (other)
2425        i += strlen(other) + 1;
2426
2427    str = app_malloc(i, "revocation reason");
2428    OPENSSL_strlcpy(str, (char *)revtm->data, i);
2429    if (reason) {
2430        OPENSSL_strlcat(str, ",", i);
2431        OPENSSL_strlcat(str, reason, i);
2432    }
2433    if (other) {
2434        OPENSSL_strlcat(str, ",", i);
2435        OPENSSL_strlcat(str, other, i);
2436    }
2437    ASN1_UTCTIME_free(revtm);
2438    return str;
2439}
2440
2441/*-
2442 * Convert revocation field to X509_REVOKED entry
2443 * return code:
2444 * 0 error
2445 * 1 OK
2446 * 2 OK and some extensions added (i.e. V2 CRL)
2447 */
2448
2449static int make_revoked(X509_REVOKED *rev, const char *str)
2450{
2451    char *tmp = NULL;
2452    int reason_code = -1;
2453    int i, ret = 0;
2454    ASN1_OBJECT *hold = NULL;
2455    ASN1_GENERALIZEDTIME *comp_time = NULL;
2456    ASN1_ENUMERATED *rtmp = NULL;
2457
2458    ASN1_TIME *revDate = NULL;
2459
2460    i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2461
2462    if (i == 0)
2463        goto end;
2464
2465    if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2466        goto end;
2467
2468    if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2469        rtmp = ASN1_ENUMERATED_new();
2470        if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2471            goto end;
2472        if (X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0) <= 0)
2473            goto end;
2474    }
2475
2476    if (rev && comp_time) {
2477        if (X509_REVOKED_add1_ext_i2d
2478            (rev, NID_invalidity_date, comp_time, 0, 0) <= 0)
2479            goto end;
2480    }
2481    if (rev && hold) {
2482        if (X509_REVOKED_add1_ext_i2d
2483            (rev, NID_hold_instruction_code, hold, 0, 0) <= 0)
2484            goto end;
2485    }
2486
2487    if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2488        ret = 2;
2489    else
2490        ret = 1;
2491
2492 end:
2493
2494    OPENSSL_free(tmp);
2495    ASN1_OBJECT_free(hold);
2496    ASN1_GENERALIZEDTIME_free(comp_time);
2497    ASN1_ENUMERATED_free(rtmp);
2498    ASN1_TIME_free(revDate);
2499
2500    return ret;
2501}
2502
2503static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2504{
2505    char buf[25], *pbuf;
2506    const char *p;
2507    int j;
2508
2509    j = i2a_ASN1_OBJECT(bio_err, obj);
2510    pbuf = buf;
2511    for (j = 22 - j; j > 0; j--)
2512        *(pbuf++) = ' ';
2513    *(pbuf++) = ':';
2514    *(pbuf++) = '\0';
2515    BIO_puts(bio_err, buf);
2516
2517    if (str->type == V_ASN1_PRINTABLESTRING)
2518        BIO_printf(bio_err, "PRINTABLE:'");
2519    else if (str->type == V_ASN1_T61STRING)
2520        BIO_printf(bio_err, "T61STRING:'");
2521    else if (str->type == V_ASN1_IA5STRING)
2522        BIO_printf(bio_err, "IA5STRING:'");
2523    else if (str->type == V_ASN1_UNIVERSALSTRING)
2524        BIO_printf(bio_err, "UNIVERSALSTRING:'");
2525    else
2526        BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2527
2528    p = (const char *)str->data;
2529    for (j = str->length; j > 0; j--) {
2530        if ((*p >= ' ') && (*p <= '~'))
2531            BIO_printf(bio_err, "%c", *p);
2532        else if (*p & 0x80)
2533            BIO_printf(bio_err, "\\0x%02X", *p);
2534        else if ((unsigned char)*p == 0xf7)
2535            BIO_printf(bio_err, "^?");
2536        else
2537            BIO_printf(bio_err, "^%c", *p + '@');
2538        p++;
2539    }
2540    BIO_printf(bio_err, "'\n");
2541    return 1;
2542}
2543
2544int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2545                   ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2546{
2547    char *tmp;
2548    char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2549    int reason_code = -1;
2550    int ret = 0;
2551    unsigned int i;
2552    ASN1_OBJECT *hold = NULL;
2553    ASN1_GENERALIZEDTIME *comp_time = NULL;
2554
2555    tmp = OPENSSL_strdup(str);
2556    if (!tmp) {
2557        BIO_printf(bio_err, "memory allocation failure\n");
2558        goto end;
2559    }
2560
2561    p = strchr(tmp, ',');
2562
2563    rtime_str = tmp;
2564
2565    if (p) {
2566        *p = '\0';
2567        p++;
2568        reason_str = p;
2569        p = strchr(p, ',');
2570        if (p) {
2571            *p = '\0';
2572            arg_str = p + 1;
2573        }
2574    }
2575
2576    if (prevtm) {
2577        *prevtm = ASN1_UTCTIME_new();
2578        if (*prevtm == NULL) {
2579            BIO_printf(bio_err, "memory allocation failure\n");
2580            goto end;
2581        }
2582        if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2583            BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2584            goto end;
2585        }
2586    }
2587    if (reason_str) {
2588        for (i = 0; i < NUM_REASONS; i++) {
2589            if (OPENSSL_strcasecmp(reason_str, crl_reasons[i]) == 0) {
2590                reason_code = i;
2591                break;
2592            }
2593        }
2594        if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2595            BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2596            goto end;
2597        }
2598
2599        if (reason_code == 7) {
2600            reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2601        } else if (reason_code == 8) { /* Hold instruction */
2602            if (!arg_str) {
2603                BIO_printf(bio_err, "missing hold instruction\n");
2604                goto end;
2605            }
2606            reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2607            hold = OBJ_txt2obj(arg_str, 0);
2608
2609            if (!hold) {
2610                BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2611                goto end;
2612            }
2613            if (phold)
2614                *phold = hold;
2615            else
2616                ASN1_OBJECT_free(hold);
2617        } else if ((reason_code == 9) || (reason_code == 10)) {
2618            if (!arg_str) {
2619                BIO_printf(bio_err, "missing compromised time\n");
2620                goto end;
2621            }
2622            comp_time = ASN1_GENERALIZEDTIME_new();
2623            if (comp_time == NULL) {
2624                BIO_printf(bio_err, "memory allocation failure\n");
2625                goto end;
2626            }
2627            if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2628                BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2629                goto end;
2630            }
2631            if (reason_code == 9)
2632                reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2633            else
2634                reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2635        }
2636    }
2637
2638    if (preason)
2639        *preason = reason_code;
2640    if (pinvtm) {
2641        *pinvtm = comp_time;
2642        comp_time = NULL;
2643    }
2644
2645    ret = 1;
2646
2647 end:
2648
2649    OPENSSL_free(tmp);
2650    ASN1_GENERALIZEDTIME_free(comp_time);
2651
2652    return ret;
2653}
2654