44     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in pkcs5_parse_pbkdf2_params()  local
62     if ((ret = mbedtls_asn1_get_tag(&p, end, &salt->len,  in pkcs5_parse_pbkdf2_params()
64         return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);  in pkcs5_parse_pbkdf2_params()
70     if ((ret = mbedtls_asn1_get_int(&p, end, iterations)) != 0) {  in pkcs5_parse_pbkdf2_params()
71         return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);  in pkcs5_parse_pbkdf2_params()
78     if ((ret = mbedtls_asn1_get_int(&p, end, keylen)) != 0) {  in pkcs5_parse_pbkdf2_params()
79         if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {  in pkcs5_parse_pbkdf2_params()
80             return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);  in pkcs5_parse_pbkdf2_params()
88     if ((ret = mbedtls_asn1_get_alg_null(&p, end, &prf_alg_oid)) != 0) {  in pkcs5_parse_pbkdf2_params()
89         return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);  in pkcs5_parse_pbkdf2_params()
135     int ret, iterations = 0, keylen = 0;  in mbedtls_pkcs5_pbes2_ext()  local
160     if ((ret = mbedtls_asn1_get_alg(&p, end, &kdf_alg_oid,  in mbedtls_pkcs5_pbes2_ext()
162         return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);  in mbedtls_pkcs5_pbes2_ext()
171     if ((ret = pkcs5_parse_pbkdf2_params(&kdf_alg_params,  in mbedtls_pkcs5_pbes2_ext()
174         return ret;  in mbedtls_pkcs5_pbes2_ext()
177     if ((ret = mbedtls_asn1_get_alg(&p, end, &enc_scheme_oid,  in mbedtls_pkcs5_pbes2_ext()
179         return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);  in mbedtls_pkcs5_pbes2_ext()
219     if ((ret = mbedtls_pkcs5_pbkdf2_hmac_ext(md_type, pwd, pwdlen, salt.p,  in mbedtls_pkcs5_pbes2_ext()
225     if ((ret = mbedtls_cipher_setup(&cipher_ctx, cipher_info)) != 0) {  in mbedtls_pkcs5_pbes2_ext()
229     if ((ret = mbedtls_cipher_setkey(&cipher_ctx, key, 8 * keylen,  in mbedtls_pkcs5_pbes2_ext()
251         if ((ret = mbedtls_cipher_set_padding_mode(&cipher_ctx, padding)) != 0) {  in mbedtls_pkcs5_pbes2_ext()
256     if ((ret = mbedtls_cipher_crypt(&cipher_ctx, iv, enc_scheme_params.len,  in mbedtls_pkcs5_pbes2_ext()
258         ret = MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH;  in mbedtls_pkcs5_pbes2_ext()
264     return ret;  in mbedtls_pkcs5_pbes2_ext()
274     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in pkcs5_pbkdf2_hmac()  local
292     if ((ret = mbedtls_md_hmac_starts(ctx, password, plen)) != 0) {  in pkcs5_pbkdf2_hmac()
293         return ret;  in pkcs5_pbkdf2_hmac()
298         if ((ret = mbedtls_md_hmac_update(ctx, salt, slen)) != 0) {  in pkcs5_pbkdf2_hmac()
302         if ((ret = mbedtls_md_hmac_update(ctx, counter, 4)) != 0) {  in pkcs5_pbkdf2_hmac()
306         if ((ret = mbedtls_md_hmac_finish(ctx, work)) != 0) {  in pkcs5_pbkdf2_hmac()
310         if ((ret = mbedtls_md_hmac_reset(ctx)) != 0) {  in pkcs5_pbkdf2_hmac()
319             if ((ret = mbedtls_md_hmac_update(ctx, md1, md_size)) != 0) {  in pkcs5_pbkdf2_hmac()
323             if ((ret = mbedtls_md_hmac_finish(ctx, md1)) != 0) {  in pkcs5_pbkdf2_hmac()
327             if ((ret = mbedtls_md_hmac_reset(ctx)) != 0) {  in pkcs5_pbkdf2_hmac()
354     return ret;  in pkcs5_pbkdf2_hmac()
377     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;  in mbedtls_pkcs5_pbkdf2_hmac_ext()  local
386     if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0) {  in mbedtls_pkcs5_pbkdf2_hmac_ext()
389     ret = pkcs5_pbkdf2_hmac(&md_ctx, password, plen, salt, slen,  in mbedtls_pkcs5_pbkdf2_hmac_ext()
393     return ret;  in mbedtls_pkcs5_pbkdf2_hmac_ext()
462     int ret, i;  in mbedtls_pkcs5_self_test()  local
470         ret = mbedtls_pkcs5_pbkdf2_hmac_ext(MBEDTLS_MD_SHA1, password_test_data[i],  in mbedtls_pkcs5_self_test()
474         if (ret != 0 ||  in mbedtls_pkcs5_self_test()
480             ret = 1;  in mbedtls_pkcs5_self_test()
494     return ret;  in mbedtls_pkcs5_self_test()