mirror of
https://github.com/yuzu-emu/mbedtls.git
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a5cedbcd3f
As has been previously done for ciphersuites, this commit introduces a zero-cost abstraction layer around the type mbedtls_md_info const * whose valid values represent implementations of message digest algorithms. Access to a particular digest implementation can be requested by name or digest ID through the API mbedtls_md_info_from_xxx(), which either returns a valid implementation or NULL, representing failure. This commit replaces such uses of `mbedtls_md_info const *` by an abstract type `mbedtls_md_handle_t` whose valid values represent digest implementations, and which has a designated invalid value MBEDTLS_MD_INVALID_HANDLE. The purpose of this abstraction layer is to pave the way for builds which support precisely one digest algorithm. In this case, mbedtls_md_handle_t can be implemented as a two-valued type, with one value representing the invalid handle, and the unique valid value representing the unique enabled digest.
66 lines
1.7 KiB
Plaintext
66 lines
1.7 KiB
Plaintext
/* BEGIN_HEADER */
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#include "mbedtls/pkcs5.h"
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/* END_HEADER */
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/* BEGIN_DEPENDENCIES
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* depends_on:MBEDTLS_PKCS5_C
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* END_DEPENDENCIES
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*/
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/* BEGIN_CASE */
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void pbkdf2_hmac( int hash, data_t * pw_str, data_t * salt_str,
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int it_cnt, int key_len, data_t * result_key_string )
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{
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mbedtls_md_context_t ctx;
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mbedtls_md_handle_t info;
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unsigned char key[100];
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mbedtls_md_init( &ctx );
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info = mbedtls_md_info_from_type( hash );
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TEST_ASSERT( info != MBEDTLS_MD_INVALID_HANDLE );
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TEST_ASSERT( mbedtls_md_setup( &ctx, info, 1 ) == 0 );
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TEST_ASSERT( mbedtls_pkcs5_pbkdf2_hmac( &ctx, pw_str->x, pw_str->len, salt_str->x, salt_str->len,
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it_cnt, key_len, key ) == 0 );
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TEST_ASSERT( hexcmp( key, result_key_string->x, key_len, result_key_string->len ) == 0 );
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exit:
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mbedtls_md_free( &ctx );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_ASN1_PARSE_C */
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void mbedtls_pkcs5_pbes2( int params_tag, data_t *params_hex, data_t *pw,
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data_t *data, int ref_ret, data_t *ref_out )
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{
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int my_ret;
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mbedtls_asn1_buf params;
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unsigned char *my_out = NULL;
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params.tag = params_tag;
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params.p = params_hex->x;
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params.len = params_hex->len;
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my_out = zero_alloc( ref_out->len );
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my_ret = mbedtls_pkcs5_pbes2( ¶ms, MBEDTLS_PKCS5_DECRYPT,
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pw->x, pw->len, data->x, data->len, my_out );
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TEST_ASSERT( my_ret == ref_ret );
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if( ref_ret == 0 )
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TEST_ASSERT( memcmp( my_out, ref_out->x, ref_out->len ) == 0 );
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exit:
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mbedtls_free( my_out );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
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void pkcs5_selftest( )
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{
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TEST_ASSERT( mbedtls_pkcs5_self_test( 1 ) == 0 );
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}
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/* END_CASE */
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