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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2023-01-10 23:15:27 +01:00
parent 3900bddd77
commit ff36bba5dc
442 changed files with 86735 additions and 89439 deletions
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427
library/pkcs5.c
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@@ -48,18 +48,19 @@
#include "mbedtls/psa_util.h"
#if defined(MBEDTLS_ASN1_PARSE_C)
static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
mbedtls_asn1_buf *salt, int *iterations,
int *keylen, mbedtls_md_type_t *md_type )
static int pkcs5_parse_pbkdf2_params(const mbedtls_asn1_buf *params,
mbedtls_asn1_buf *salt, int *iterations,
int *keylen, mbedtls_md_type_t *md_type)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_asn1_buf prf_alg_oid;
unsigned char *p = params->p;
const unsigned char *end = params->p + params->len;
if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
if (params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
}
/*
* PBKDF2-params ::= SEQUENCE {
* salt OCTET STRING,
@@ -69,45 +70,52 @@ static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
* }
*
*/
if( ( ret = mbedtls_asn1_get_tag( &p, end, &salt->len,
MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
if ((ret = mbedtls_asn1_get_tag(&p, end, &salt->len,
MBEDTLS_ASN1_OCTET_STRING)) != 0) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_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_PKCS5_INVALID_FORMAT, ret ) );
if( p == end )
return( 0 );
if( ( ret = mbedtls_asn1_get_int( &p, end, keylen ) ) != 0 )
{
if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
if ((ret = mbedtls_asn1_get_int(&p, end, iterations)) != 0) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
}
if( p == end )
return( 0 );
if (p == end) {
return 0;
}
if( ( ret = mbedtls_asn1_get_alg_null( &p, end, &prf_alg_oid ) ) != 0 )
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
if ((ret = mbedtls_asn1_get_int(&p, end, keylen)) != 0) {
if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
}
}
if( mbedtls_oid_get_md_hmac( &prf_alg_oid, md_type ) != 0 )
return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
if (p == end) {
return 0;
}
if( p != end )
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
if ((ret = mbedtls_asn1_get_alg_null(&p, end, &prf_alg_oid)) != 0) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
}
return( 0 );
if (mbedtls_oid_get_md_hmac(&prf_alg_oid, md_type) != 0) {
return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
}
if (p != end) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
}
return 0;
}
int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
const unsigned char *pwd, size_t pwdlen,
const unsigned char *data, size_t datalen,
unsigned char *output )
int mbedtls_pkcs5_pbes2(const mbedtls_asn1_buf *pbe_params, int mode,
const unsigned char *pwd, size_t pwdlen,
const unsigned char *data, size_t datalen,
unsigned char *output)
{
int ret, iterations = 0, keylen = 0;
unsigned char *p, *end;
@@ -129,38 +137,41 @@ int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
* encryptionScheme AlgorithmIdentifier {{PBES2-Encs}}
* }
*/
if( pbe_params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
if (pbe_params->tag != (MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE)) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG);
}
if( ( ret = mbedtls_asn1_get_alg( &p, end, &kdf_alg_oid,
&kdf_alg_params ) ) != 0 )
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
if ((ret = mbedtls_asn1_get_alg(&p, end, &kdf_alg_oid,
&kdf_alg_params)) != 0) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
}
// Only PBKDF2 supported at the moment
//
if( MBEDTLS_OID_CMP( MBEDTLS_OID_PKCS5_PBKDF2, &kdf_alg_oid ) != 0 )
return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
if( ( ret = pkcs5_parse_pbkdf2_params( &kdf_alg_params,
&salt, &iterations, &keylen,
&md_type ) ) != 0 )
{
return( ret );
if (MBEDTLS_OID_CMP(MBEDTLS_OID_PKCS5_PBKDF2, &kdf_alg_oid) != 0) {
return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
}
if( ( ret = mbedtls_asn1_get_alg( &p, end, &enc_scheme_oid,
&enc_scheme_params ) ) != 0 )
{
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
if ((ret = pkcs5_parse_pbkdf2_params(&kdf_alg_params,
&salt, &iterations, &keylen,
&md_type)) != 0) {
return ret;
}
if( mbedtls_oid_get_cipher_alg( &enc_scheme_oid, &cipher_alg ) != 0 )
return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
if ((ret = mbedtls_asn1_get_alg(&p, end, &enc_scheme_oid,
&enc_scheme_params)) != 0) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret);
}
cipher_info = mbedtls_cipher_info_from_type( cipher_alg );
if( cipher_info == NULL )
return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
if (mbedtls_oid_get_cipher_alg(&enc_scheme_oid, &cipher_alg) != 0) {
return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
}
cipher_info = mbedtls_cipher_info_from_type(cipher_alg);
if (cipher_info == NULL) {
return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
}
/*
* The value of keylen from pkcs5_parse_pbkdf2_params() is ignored
@@ -168,164 +179,176 @@ int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
*/
keylen = cipher_info->key_bitlen / 8;
if( enc_scheme_params.tag != MBEDTLS_ASN1_OCTET_STRING ||
enc_scheme_params.len != cipher_info->iv_size )
{
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT );
if (enc_scheme_params.tag != MBEDTLS_ASN1_OCTET_STRING ||
enc_scheme_params.len != cipher_info->iv_size) {
return MBEDTLS_ERR_PKCS5_INVALID_FORMAT;
}
mbedtls_cipher_init( &cipher_ctx );
mbedtls_cipher_init(&cipher_ctx);
memcpy( iv, enc_scheme_params.p, enc_scheme_params.len );
memcpy(iv, enc_scheme_params.p, enc_scheme_params.len);
if( ( ret = mbedtls_pkcs5_pbkdf2_hmac_ext( md_type, pwd, pwdlen, salt.p,
salt.len, iterations, keylen,
key ) ) != 0 )
{
if ((ret = mbedtls_pkcs5_pbkdf2_hmac_ext(md_type, pwd, pwdlen, salt.p,
salt.len, iterations, keylen,
key)) != 0) {
goto exit;
}
if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info ) ) != 0 )
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 )
if ((ret = mbedtls_cipher_setkey(&cipher_ctx, key, 8 * keylen,
(mbedtls_operation_t) mode)) != 0) {
goto exit;
}
if( ( ret = mbedtls_cipher_crypt( &cipher_ctx, iv, enc_scheme_params.len,
data, datalen, output, &olen ) ) != 0 )
if ((ret = mbedtls_cipher_crypt(&cipher_ctx, iv, enc_scheme_params.len,
data, datalen, output, &olen)) != 0) {
ret = MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH;
}
exit:
mbedtls_cipher_free( &cipher_ctx );
mbedtls_cipher_free(&cipher_ctx);
return( ret );
return ret;
}
#endif /* MBEDTLS_ASN1_PARSE_C */
#if defined(MBEDTLS_MD_C)
static int pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx,
const unsigned char *password,
size_t plen, const unsigned char *salt, size_t slen,
unsigned int iteration_count,
uint32_t key_length, unsigned char *output )
static int pkcs5_pbkdf2_hmac(mbedtls_md_context_t *ctx,
const unsigned char *password,
size_t plen, const unsigned char *salt, size_t slen,
unsigned int iteration_count,
uint32_t key_length, unsigned char *output)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned int i;
unsigned char md1[MBEDTLS_MD_MAX_SIZE];
unsigned char work[MBEDTLS_MD_MAX_SIZE];
unsigned char md_size = mbedtls_md_get_size( ctx->md_info );
unsigned char md_size = mbedtls_md_get_size(ctx->md_info);
size_t use_len;
unsigned char *out_p = output;
unsigned char counter[4];
memset( counter, 0, 4 );
memset(counter, 0, 4);
counter[3] = 1;
#if UINT_MAX > 0xFFFFFFFF
if( iteration_count > 0xFFFFFFFF )
return( MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA );
if (iteration_count > 0xFFFFFFFF) {
return MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA;
}
#endif
if( ( ret = mbedtls_md_hmac_starts( ctx, password, plen ) ) != 0 )
return( ret );
while( key_length )
{
if ((ret = mbedtls_md_hmac_starts(ctx, password, plen)) != 0) {
return ret;
}
while (key_length) {
// U1 ends up in work
//
if( ( ret = mbedtls_md_hmac_update( ctx, salt, slen ) ) != 0 )
if ((ret = mbedtls_md_hmac_update(ctx, salt, slen)) != 0) {
goto cleanup;
}
if( ( ret = mbedtls_md_hmac_update( ctx, counter, 4 ) ) != 0 )
if ((ret = mbedtls_md_hmac_update(ctx, counter, 4)) != 0) {
goto cleanup;
}
if( ( ret = mbedtls_md_hmac_finish( ctx, work ) ) != 0 )
if ((ret = mbedtls_md_hmac_finish(ctx, work)) != 0) {
goto cleanup;
}
if( ( ret = mbedtls_md_hmac_reset( ctx ) ) != 0 )
if ((ret = mbedtls_md_hmac_reset(ctx)) != 0) {
goto cleanup;
}
memcpy( md1, work, md_size );
memcpy(md1, work, md_size);
for( i = 1; i < iteration_count; i++ )
{
for (i = 1; i < iteration_count; i++) {
// U2 ends up in md1
//
if( ( ret = mbedtls_md_hmac_update( ctx, md1, md_size ) ) != 0 )
if ((ret = mbedtls_md_hmac_update(ctx, md1, md_size)) != 0) {
goto cleanup;
}
if( ( ret = mbedtls_md_hmac_finish( ctx, md1 ) ) != 0 )
if ((ret = mbedtls_md_hmac_finish(ctx, md1)) != 0) {
goto cleanup;
}
if( ( ret = mbedtls_md_hmac_reset( ctx ) ) != 0 )
if ((ret = mbedtls_md_hmac_reset(ctx)) != 0) {
goto cleanup;
}
// U1 xor U2
//
mbedtls_xor( work, work, md1, md_size );
mbedtls_xor(work, work, md1, md_size);
}
use_len = ( key_length < md_size ) ? key_length : md_size;
memcpy( out_p, work, use_len );
use_len = (key_length < md_size) ? key_length : md_size;
memcpy(out_p, work, use_len);
key_length -= (uint32_t) use_len;
out_p += use_len;
for( i = 4; i > 0; i-- )
if( ++counter[i - 1] != 0 )
for (i = 4; i > 0; i--) {
if (++counter[i - 1] != 0) {
break;
}
}
}
cleanup:
/* Zeroise buffers to clear sensitive data from memory. */
mbedtls_platform_zeroize( work, MBEDTLS_MD_MAX_SIZE );
mbedtls_platform_zeroize( md1, MBEDTLS_MD_MAX_SIZE );
mbedtls_platform_zeroize(work, MBEDTLS_MD_MAX_SIZE);
mbedtls_platform_zeroize(md1, MBEDTLS_MD_MAX_SIZE);
return( ret );
return ret;
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
int mbedtls_pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx,
const unsigned char *password,
size_t plen, const unsigned char *salt, size_t slen,
unsigned int iteration_count,
uint32_t key_length, unsigned char *output )
int mbedtls_pkcs5_pbkdf2_hmac(mbedtls_md_context_t *ctx,
const unsigned char *password,
size_t plen, const unsigned char *salt, size_t slen,
unsigned int iteration_count,
uint32_t key_length, unsigned char *output)
{
return( pkcs5_pbkdf2_hmac( ctx, password, plen, salt, slen, iteration_count,
key_length, output ) );
return pkcs5_pbkdf2_hmac(ctx, password, plen, salt, slen, iteration_count,
key_length, output);
}
#endif
#endif /* MBEDTLS_MD_C */
int mbedtls_pkcs5_pbkdf2_hmac_ext( mbedtls_md_type_t md_alg,
const unsigned char *password,
size_t plen, const unsigned char *salt, size_t slen,
unsigned int iteration_count,
uint32_t key_length, unsigned char *output )
int mbedtls_pkcs5_pbkdf2_hmac_ext(mbedtls_md_type_t md_alg,
const unsigned char *password,
size_t plen, const unsigned char *salt, size_t slen,
unsigned int iteration_count,
uint32_t key_length, unsigned char *output)
{
#if defined(MBEDTLS_MD_C)
mbedtls_md_context_t md_ctx;
const mbedtls_md_info_t *md_info = NULL;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
md_info = mbedtls_md_info_from_type( md_alg );
if( md_info == NULL )
return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
md_info = mbedtls_md_info_from_type(md_alg);
if (md_info == NULL) {
return MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE;
}
mbedtls_md_init( &md_ctx );
mbedtls_md_init(&md_ctx);
if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 1 ) ) != 0 )
if ((ret = mbedtls_md_setup(&md_ctx, md_info, 1)) != 0) {
goto exit;
ret = pkcs5_pbkdf2_hmac( &md_ctx, password, plen, salt, slen,
iteration_count, key_length, output );
}
ret = pkcs5_pbkdf2_hmac(&md_ctx, password, plen, salt, slen,
iteration_count, key_length, output);
exit:
mbedtls_md_free( &md_ctx );
return( ret );
mbedtls_md_free(&md_ctx);
return ret;
#else
unsigned int i;
unsigned char md1[PSA_HASH_MAX_SIZE];
unsigned char work[PSA_HASH_MAX_SIZE];
const unsigned char md_size = mbedtls_hash_info_get_size( md_alg );
const unsigned char md_size = mbedtls_hash_info_get_size(md_alg);
psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
@@ -335,109 +358,121 @@ exit:
unsigned char counter[4];
mbedtls_svc_key_id_t psa_hmac_key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
const psa_algorithm_t alg = PSA_ALG_HMAC( mbedtls_hash_info_psa_from_md( md_alg ) );
const size_t out_size = PSA_MAC_LENGTH( PSA_KEY_TYPE_HMAC, 0, alg );
const psa_algorithm_t alg = PSA_ALG_HMAC(mbedtls_hash_info_psa_from_md(md_alg));
const size_t out_size = PSA_MAC_LENGTH(PSA_KEY_TYPE_HMAC, 0, alg);
memset( counter, 0, sizeof( counter ) );
memset(counter, 0, sizeof(counter));
counter[3] = 1;
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE );
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, PSA_KEY_TYPE_HMAC );
psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_MESSAGE);
psa_set_key_algorithm(&attributes, alg);
psa_set_key_type(&attributes, PSA_KEY_TYPE_HMAC);
if( key_length == 0 )
if (key_length == 0) {
return 0;
if( ( status = psa_import_key( &attributes,
password, plen,
&psa_hmac_key ) ) != PSA_SUCCESS )
{
}
if ((status = psa_import_key(&attributes,
password, plen,
&psa_hmac_key)) != PSA_SUCCESS) {
return MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA;
}
#if UINT_MAX > 0xFFFFFFFF
if( iteration_count > 0xFFFFFFFF )
return( MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA );
if (iteration_count > 0xFFFFFFFF) {
return MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA;
}
#endif
while( key_length )
{
status = psa_mac_sign_setup( &operation, psa_hmac_key,
PSA_ALG_HMAC( alg ) );
if( status != PSA_SUCCESS )
while (key_length) {
status = psa_mac_sign_setup(&operation, psa_hmac_key,
PSA_ALG_HMAC(alg));
if (status != PSA_SUCCESS) {
goto cleanup;
}
// U1 ends up in work
if( ( status = psa_mac_update( &operation, salt, slen ) ) != PSA_SUCCESS )
if ((status = psa_mac_update(&operation, salt, slen)) != PSA_SUCCESS) {
goto cleanup;
}
if( ( status = psa_mac_update( &operation, counter, sizeof( counter ) ) ) != PSA_SUCCESS )
if ((status = psa_mac_update(&operation, counter, sizeof(counter))) != PSA_SUCCESS) {
goto cleanup;
}
if( ( status = psa_mac_sign_finish( &operation, work, out_size, &out_len ) )
!= PSA_SUCCESS )
if ((status = psa_mac_sign_finish(&operation, work, out_size, &out_len))
!= PSA_SUCCESS) {
goto cleanup;
}
memcpy( md1, work, out_len );
memcpy(md1, work, out_len);
for( i = 1; i < iteration_count; i++ )
{
for (i = 1; i < iteration_count; i++) {
// U2 ends up in md1
//
status = psa_mac_sign_setup( &operation, psa_hmac_key,
PSA_ALG_HMAC( alg ) );
if( status != PSA_SUCCESS )
status = psa_mac_sign_setup(&operation, psa_hmac_key,
PSA_ALG_HMAC(alg));
if (status != PSA_SUCCESS) {
goto cleanup;
if( ( status = psa_mac_update( &operation, md1, md_size ) ) != PSA_SUCCESS )
}
if ((status = psa_mac_update(&operation, md1, md_size)) != PSA_SUCCESS) {
goto cleanup;
if( ( status = psa_mac_sign_finish( &operation, md1, out_size, &out_len ) ) != PSA_SUCCESS )
}
if ((status =
psa_mac_sign_finish(&operation, md1, out_size, &out_len)) != PSA_SUCCESS) {
goto cleanup;
}
// U1 xor U2
//
mbedtls_xor( work, work, md1, md_size );
mbedtls_xor(work, work, md1, md_size);
}
use_len = ( key_length < md_size ) ? key_length : md_size;
memcpy( out_p, work, use_len );
use_len = (key_length < md_size) ? key_length : md_size;
memcpy(out_p, work, use_len);
key_length -= (uint32_t) use_len;
out_p += use_len;
for( i = 4; i > 0; i-- )
if( ++counter[i - 1] != 0 )
for (i = 4; i > 0; i--) {
if (++counter[i - 1] != 0) {
break;
}
}
}
cleanup:
/* Zeroise buffers to clear sensitive data from memory. */
mbedtls_platform_zeroize( work, PSA_HASH_MAX_SIZE );
mbedtls_platform_zeroize( md1, PSA_HASH_MAX_SIZE );
status_destruction = psa_destroy_key( psa_hmac_key );
if( status == PSA_SUCCESS && status_destruction != PSA_SUCCESS )
mbedtls_platform_zeroize(work, PSA_HASH_MAX_SIZE);
mbedtls_platform_zeroize(md1, PSA_HASH_MAX_SIZE);
status_destruction = psa_destroy_key(psa_hmac_key);
if (status == PSA_SUCCESS && status_destruction != PSA_SUCCESS) {
status = status_destruction;
status_destruction = psa_mac_abort( &operation );
if( status == PSA_SUCCESS && status_destruction != PSA_SUCCESS )
}
status_destruction = psa_mac_abort(&operation);
if (status == PSA_SUCCESS && status_destruction != PSA_SUCCESS) {
status = status_destruction;
}
return( mbedtls_md_error_from_psa( status ) );
return mbedtls_md_error_from_psa(status);
#endif /* !MBEDTLS_MD_C */
}
#if defined(MBEDTLS_SELF_TEST)
#if !defined(MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA)
int mbedtls_pkcs5_self_test( int verbose )
int mbedtls_pkcs5_self_test(int verbose)
{
if( verbose != 0 )
mbedtls_printf( " PBKDF2 (SHA1): skipped\n\n" );
if (verbose != 0) {
mbedtls_printf(" PBKDF2 (SHA1): skipped\n\n");
}
return( 0 );
return 0;
}
#else
#define MAX_TESTS 6
static const size_t plen_test_data[MAX_TESTS] =
{ 8, 8, 8, 24, 9 };
{ 8, 8, 8, 24, 9 };
static const unsigned char password_test_data[MAX_TESTS][32] =
{
@@ -449,7 +484,7 @@ static const unsigned char password_test_data[MAX_TESTS][32] =
};
static const size_t slen_test_data[MAX_TESTS] =
{ 4, 4, 4, 36, 5 };
{ 4, 4, 4, 36, 5 };
static const unsigned char salt_test_data[MAX_TESTS][40] =
{
@@ -461,10 +496,10 @@ static const unsigned char salt_test_data[MAX_TESTS][40] =
};
static const uint32_t it_cnt_test_data[MAX_TESTS] =
{ 1, 2, 4096, 4096, 4096 };
{ 1, 2, 4096, 4096, 4096 };
static const uint32_t key_len_test_data[MAX_TESTS] =
{ 20, 20, 20, 25, 16 };
{ 20, 20, 20, 25, 16 };
static const unsigned char result_key_test_data[MAX_TESTS][32] =
{
@@ -485,39 +520,41 @@ static const unsigned char result_key_test_data[MAX_TESTS][32] =
0xcc, 0x37, 0xd7, 0xf0, 0x34, 0x25, 0xe0, 0xc3 },
};
int mbedtls_pkcs5_self_test( int verbose )
int mbedtls_pkcs5_self_test(int verbose)
{
int ret, i;
unsigned char key[64];
for( i = 0; i < MAX_TESTS; i++ )
{
if( verbose != 0 )
mbedtls_printf( " PBKDF2 (SHA1) #%d: ", i );
for (i = 0; i < MAX_TESTS; i++) {
if (verbose != 0) {
mbedtls_printf(" PBKDF2 (SHA1) #%d: ", i);
}
ret = mbedtls_pkcs5_pbkdf2_hmac_ext( MBEDTLS_MD_SHA1, password_test_data[i],
plen_test_data[i], salt_test_data[i],
slen_test_data[i], it_cnt_test_data[i],
key_len_test_data[i], key );
if( ret != 0 ||
memcmp( result_key_test_data[i], key, key_len_test_data[i] ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
ret = mbedtls_pkcs5_pbkdf2_hmac_ext(MBEDTLS_MD_SHA1, password_test_data[i],
plen_test_data[i], salt_test_data[i],
slen_test_data[i], it_cnt_test_data[i],
key_len_test_data[i], key);
if (ret != 0 ||
memcmp(result_key_test_data[i], key, key_len_test_data[i]) != 0) {
if (verbose != 0) {
mbedtls_printf("failed\n");
}
ret = 1;
goto exit;
}
if( verbose != 0 )
mbedtls_printf( "passed\n" );
if (verbose != 0) {
mbedtls_printf("passed\n");
}
}
if( verbose != 0 )
mbedtls_printf( "\n" );
if (verbose != 0) {
mbedtls_printf("\n");
}
exit:
return( ret );
return ret;
}
#endif /* MBEDTLS_HAS_ALG_SHA_1_VIA_MD_OR_PSA */