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authorAdam Harrison <adamdharrison@gmail.com>2023-07-06 06:37:41 -0400
committerAdam Harrison <adamdharrison@gmail.com>2023-07-06 06:37:41 -0400
commit9db10386430479067795bec66bb26343ff176ded (patch)
tree5ad0cf95abde7cf03afaf8f70af8549d46b09a46 /lib/mbedtls-2.27.0/library/pkcs12.c
parent57092d80cb07fa1a84873769fa92165426196054 (diff)
downloadlite-xl-plugin-manager-9db10386430479067795bec66bb26343ff176ded.tar.gz
lite-xl-plugin-manager-9db10386430479067795bec66bb26343ff176ded.zip
Removed old mbedtls, replacing with submodule.
Diffstat (limited to 'lib/mbedtls-2.27.0/library/pkcs12.c')
-rw-r--r--lib/mbedtls-2.27.0/library/pkcs12.c360
1 files changed, 0 insertions, 360 deletions
diff --git a/lib/mbedtls-2.27.0/library/pkcs12.c b/lib/mbedtls-2.27.0/library/pkcs12.c
deleted file mode 100644
index 9823d96..0000000
--- a/lib/mbedtls-2.27.0/library/pkcs12.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/*
- * PKCS#12 Personal Information Exchange Syntax
- *
- * Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * The PKCS #12 Personal Information Exchange Syntax Standard v1.1
- *
- * http://www.rsa.com/rsalabs/pkcs/files/h11301-wp-pkcs-12v1-1-personal-information-exchange-syntax.pdf
- * ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-12/pkcs-12v1-1.asn
- */
-
-#include "common.h"
-
-#if defined(MBEDTLS_PKCS12_C)
-
-#include "mbedtls/pkcs12.h"
-#include "mbedtls/asn1.h"
-#include "mbedtls/cipher.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
-
-#include <string.h>
-
-#if defined(MBEDTLS_ARC4_C)
-#include "mbedtls/arc4.h"
-#endif
-
-#if defined(MBEDTLS_DES_C)
-#include "mbedtls/des.h"
-#endif
-
-#if defined(MBEDTLS_ASN1_PARSE_C)
-
-static int pkcs12_parse_pbe_params( mbedtls_asn1_buf *params,
- mbedtls_asn1_buf *salt, int *iterations )
-{
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- unsigned char **p = &params->p;
- const unsigned char *end = params->p + params->len;
-
- /*
- * pkcs-12PbeParams ::= SEQUENCE {
- * salt OCTET STRING,
- * iterations INTEGER
- * }
- *
- */
- if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
-
- if( ( ret = mbedtls_asn1_get_tag( p, end, &salt->len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) );
-
- salt->p = *p;
- *p += salt->len;
-
- if( ( ret = mbedtls_asn1_get_int( p, end, iterations ) ) != 0 )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) );
-
- if( *p != end )
- return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
- MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
-
- return( 0 );
-}
-
-#define PKCS12_MAX_PWDLEN 128
-
-static int pkcs12_pbe_derive_key_iv( mbedtls_asn1_buf *pbe_params, mbedtls_md_type_t md_type,
- const unsigned char *pwd, size_t pwdlen,
- unsigned char *key, size_t keylen,
- unsigned char *iv, size_t ivlen )
-{
- int ret, iterations = 0;
- mbedtls_asn1_buf salt;
- size_t i;
- unsigned char unipwd[PKCS12_MAX_PWDLEN * 2 + 2];
-
- if( pwdlen > PKCS12_MAX_PWDLEN )
- return( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA );
-
- memset( &salt, 0, sizeof(mbedtls_asn1_buf) );
- memset( &unipwd, 0, sizeof(unipwd) );
-
- if( ( ret = pkcs12_parse_pbe_params( pbe_params, &salt,
- &iterations ) ) != 0 )
- return( ret );
-
- for( i = 0; i < pwdlen; i++ )
- unipwd[i * 2 + 1] = pwd[i];
-
- if( ( ret = mbedtls_pkcs12_derivation( key, keylen, unipwd, pwdlen * 2 + 2,
- salt.p, salt.len, md_type,
- MBEDTLS_PKCS12_DERIVE_KEY, iterations ) ) != 0 )
- {
- return( ret );
- }
-
- if( iv == NULL || ivlen == 0 )
- return( 0 );
-
- if( ( ret = mbedtls_pkcs12_derivation( iv, ivlen, unipwd, pwdlen * 2 + 2,
- salt.p, salt.len, md_type,
- MBEDTLS_PKCS12_DERIVE_IV, iterations ) ) != 0 )
- {
- return( ret );
- }
- return( 0 );
-}
-
-#undef PKCS12_MAX_PWDLEN
-
-int mbedtls_pkcs12_pbe_sha1_rc4_128( mbedtls_asn1_buf *pbe_params, int mode,
- const unsigned char *pwd, size_t pwdlen,
- const unsigned char *data, size_t len,
- unsigned char *output )
-{
-#if !defined(MBEDTLS_ARC4_C)
- ((void) pbe_params);
- ((void) mode);
- ((void) pwd);
- ((void) pwdlen);
- ((void) data);
- ((void) len);
- ((void) output);
- return( MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE );
-#else
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- unsigned char key[16];
- mbedtls_arc4_context ctx;
- ((void) mode);
-
- mbedtls_arc4_init( &ctx );
-
- if( ( ret = pkcs12_pbe_derive_key_iv( pbe_params, MBEDTLS_MD_SHA1,
- pwd, pwdlen,
- key, 16, NULL, 0 ) ) != 0 )
- {
- return( ret );
- }
-
- mbedtls_arc4_setup( &ctx, key, 16 );
- if( ( ret = mbedtls_arc4_crypt( &ctx, len, data, output ) ) != 0 )
- goto exit;
-
-exit:
- mbedtls_platform_zeroize( key, sizeof( key ) );
- mbedtls_arc4_free( &ctx );
-
- return( ret );
-#endif /* MBEDTLS_ARC4_C */
-}
-
-int mbedtls_pkcs12_pbe( mbedtls_asn1_buf *pbe_params, int mode,
- mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
- const unsigned char *pwd, size_t pwdlen,
- const unsigned char *data, size_t len,
- unsigned char *output )
-{
- int ret, keylen = 0;
- unsigned char key[32];
- unsigned char iv[16];
- const mbedtls_cipher_info_t *cipher_info;
- mbedtls_cipher_context_t cipher_ctx;
- size_t olen = 0;
-
- cipher_info = mbedtls_cipher_info_from_type( cipher_type );
- if( cipher_info == NULL )
- return( MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE );
-
- keylen = cipher_info->key_bitlen / 8;
-
- if( ( ret = pkcs12_pbe_derive_key_iv( pbe_params, md_type, pwd, pwdlen,
- key, keylen,
- iv, cipher_info->iv_size ) ) != 0 )
- {
- return( ret );
- }
-
- mbedtls_cipher_init( &cipher_ctx );
-
- if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_cipher_setkey( &cipher_ctx, key, 8 * keylen, (mbedtls_operation_t) mode ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_cipher_set_iv( &cipher_ctx, iv, cipher_info->iv_size ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_cipher_reset( &cipher_ctx ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_cipher_update( &cipher_ctx, data, len,
- output, &olen ) ) != 0 )
- {
- goto exit;
- }
-
- if( ( ret = mbedtls_cipher_finish( &cipher_ctx, output + olen, &olen ) ) != 0 )
- ret = MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH;
-
-exit:
- mbedtls_platform_zeroize( key, sizeof( key ) );
- mbedtls_platform_zeroize( iv, sizeof( iv ) );
- mbedtls_cipher_free( &cipher_ctx );
-
- return( ret );
-}
-
-#endif /* MBEDTLS_ASN1_PARSE_C */
-
-static void pkcs12_fill_buffer( unsigned char *data, size_t data_len,
- const unsigned char *filler, size_t fill_len )
-{
- unsigned char *p = data;
- size_t use_len;
-
- while( data_len > 0 )
- {
- use_len = ( data_len > fill_len ) ? fill_len : data_len;
- memcpy( p, filler, use_len );
- p += use_len;
- data_len -= use_len;
- }
-}
-
-int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
- const unsigned char *pwd, size_t pwdlen,
- const unsigned char *salt, size_t saltlen,
- mbedtls_md_type_t md_type, int id, int iterations )
-{
- int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- unsigned int j;
-
- unsigned char diversifier[128];
- unsigned char salt_block[128], pwd_block[128], hash_block[128];
- unsigned char hash_output[MBEDTLS_MD_MAX_SIZE];
- unsigned char *p;
- unsigned char c;
-
- size_t hlen, use_len, v, i;
-
- const mbedtls_md_info_t *md_info;
- mbedtls_md_context_t md_ctx;
-
- // This version only allows max of 64 bytes of password or salt
- if( datalen > 128 || pwdlen > 64 || saltlen > 64 )
- return( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA );
-
- md_info = mbedtls_md_info_from_type( md_type );
- if( md_info == NULL )
- return( MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE );
-
- mbedtls_md_init( &md_ctx );
-
- if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
- return( ret );
- hlen = mbedtls_md_get_size( md_info );
-
- if( hlen <= 32 )
- v = 64;
- else
- v = 128;
-
- memset( diversifier, (unsigned char) id, v );
-
- pkcs12_fill_buffer( salt_block, v, salt, saltlen );
- pkcs12_fill_buffer( pwd_block, v, pwd, pwdlen );
-
- p = data;
- while( datalen > 0 )
- {
- // Calculate hash( diversifier || salt_block || pwd_block )
- if( ( ret = mbedtls_md_starts( &md_ctx ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_md_update( &md_ctx, diversifier, v ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_md_update( &md_ctx, salt_block, v ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_md_update( &md_ctx, pwd_block, v ) ) != 0 )
- goto exit;
-
- if( ( ret = mbedtls_md_finish( &md_ctx, hash_output ) ) != 0 )
- goto exit;
-
- // Perform remaining ( iterations - 1 ) recursive hash calculations
- for( i = 1; i < (size_t) iterations; i++ )
- {
- if( ( ret = mbedtls_md( md_info, hash_output, hlen, hash_output ) ) != 0 )
- goto exit;
- }
-
- use_len = ( datalen > hlen ) ? hlen : datalen;
- memcpy( p, hash_output, use_len );
- datalen -= use_len;
- p += use_len;
-
- if( datalen == 0 )
- break;
-
- // Concatenating copies of hash_output into hash_block (B)
- pkcs12_fill_buffer( hash_block, v, hash_output, hlen );
-
- // B += 1
- for( i = v; i > 0; i-- )
- if( ++hash_block[i - 1] != 0 )
- break;
-
- // salt_block += B
- c = 0;
- for( i = v; i > 0; i-- )
- {
- j = salt_block[i - 1] + hash_block[i - 1] + c;
- c = (unsigned char) (j >> 8);
- salt_block[i - 1] = j & 0xFF;
- }
-
- // pwd_block += B
- c = 0;
- for( i = v; i > 0; i-- )
- {
- j = pwd_block[i - 1] + hash_block[i - 1] + c;
- c = (unsigned char) (j >> 8);
- pwd_block[i - 1] = j & 0xFF;
- }
- }
-
- ret = 0;
-
-exit:
- mbedtls_platform_zeroize( salt_block, sizeof( salt_block ) );
- mbedtls_platform_zeroize( pwd_block, sizeof( pwd_block ) );
- mbedtls_platform_zeroize( hash_block, sizeof( hash_block ) );
- mbedtls_platform_zeroize( hash_output, sizeof( hash_output ) );
-
- mbedtls_md_free( &md_ctx );
-
- return( ret );
-}
-
-#endif /* MBEDTLS_PKCS12_C */