Lines Matching refs:ret
33 int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
36 ret = mbedtls_hkdf_extract(md, salt, salt_len, ikm, ikm_len, prk);
38 if (ret == 0) {
39 ret = mbedtls_hkdf_expand(md, prk, mbedtls_md_get_size(md),
45 return ret;
84 int ret = 0;
119 if ((ret = mbedtls_md_setup(&ctx, md, 1)) != 0) {
133 ret = mbedtls_md_hmac_starts(&ctx, prk, prk_len);
134 if (ret != 0) {
138 ret = mbedtls_md_hmac_update(&ctx, t, t_len);
139 if (ret != 0) {
143 ret = mbedtls_md_hmac_update(&ctx, info, info_len);
144 if (ret != 0) {
150 ret = mbedtls_md_hmac_update(&ctx, &c, 1);
151 if (ret != 0) {
155 ret = mbedtls_md_hmac_finish(&ctx, t);
156 if (ret != 0) {
170 return ret;