5  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
10 …*  http://www.rsa.com/rsalabs/pkcs/files/h11301-wp-pkcs-12v1-1-personal-information-exchange-synta…
11  *  ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-12/pkcs-12v1-1.asn
40     unsigned char **p = &params->p;  in pkcs12_parse_pbe_params()
41     const unsigned char *end = params->p + params->len;  in pkcs12_parse_pbe_params()
44      *  pkcs-12PbeParams ::= SEQUENCE {  in pkcs12_parse_pbe_params()
50     if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {  in pkcs12_parse_pbe_params()
55     if ((ret = mbedtls_asn1_get_tag(p, end, &salt->len, MBEDTLS_ASN1_OCTET_STRING)) != 0) {  in pkcs12_parse_pbe_params()
59     salt->p = *p;  in pkcs12_parse_pbe_params()
60     *p += salt->len;  in pkcs12_parse_pbe_params()
184         padlen = cipher_info->block_size - (len % cipher_info->block_size);  in mbedtls_pkcs12_pbe_ext()
256             data_len -= use_len;  in pkcs12_fill_buffer()
271                             int use_password, size_t hlen, size_t v)  in calculate_hashes()  argument
273     int ret = -1;  in calculate_hashes()
292     if ((ret = mbedtls_md_update(&md_ctx, diversifier, v)) != 0) {  in calculate_hashes()
297         if ((ret = mbedtls_md_update(&md_ctx, salt_block, v)) != 0) {  in calculate_hashes()
303         if ((ret = mbedtls_md_update(&md_ctx, pwd_block, v)) != 0) {  in calculate_hashes()
312     // Perform remaining ( iterations - 1 ) recursive hash calculations  in calculate_hashes()
342     size_t hlen, use_len, v, i;  in mbedtls_pkcs12_derivation()  local
363         v = 64;  in mbedtls_pkcs12_derivation()
365         v = 128;  in mbedtls_pkcs12_derivation()
368     memset(diversifier, (unsigned char) id, v);  in mbedtls_pkcs12_derivation()
371         pkcs12_fill_buffer(salt_block, v, salt, saltlen);  in mbedtls_pkcs12_derivation()
375         pkcs12_fill_buffer(pwd_block,  v, pwd,  pwdlen);  in mbedtls_pkcs12_derivation()
382                              v) != 0) {  in mbedtls_pkcs12_derivation()
388         datalen -= use_len;  in mbedtls_pkcs12_derivation()
396         pkcs12_fill_buffer(hash_block, v, hash_output, hlen);  in mbedtls_pkcs12_derivation()
399         for (i = v; i > 0; i--) {  in mbedtls_pkcs12_derivation()
400             if (++hash_block[i - 1] != 0) {  in mbedtls_pkcs12_derivation()
408             for (i = v; i > 0; i--) {  in mbedtls_pkcs12_derivation()
409                 j = salt_block[i - 1] + hash_block[i - 1] + c;  in mbedtls_pkcs12_derivation()
411                 salt_block[i - 1] = MBEDTLS_BYTE_0(j);  in mbedtls_pkcs12_derivation()
418             for (i = v; i > 0; i--) {  in mbedtls_pkcs12_derivation()
419                 j = pwd_block[i - 1] + hash_block[i - 1] + c;  in mbedtls_pkcs12_derivation()
421                 pwd_block[i - 1] = MBEDTLS_BYTE_0(j);  in mbedtls_pkcs12_derivation()