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Paul Bakker33b43f12013-08-20 11:48:36 +02001/* BEGIN_HEADER */
Paul Bakkerb0c19a42013-06-24 19:26:38 +02002#include <polarssl/pkcs5.h>
Paul Bakker33b43f12013-08-20 11:48:36 +02003/* END_HEADER */
Paul Bakkerb0c19a42013-06-24 19:26:38 +02004
Paul Bakker33b43f12013-08-20 11:48:36 +02005/* BEGIN_DEPENDENCIES
6 * depends_on:POLARSSL_PKCS5_C
7 * END_DEPENDENCIES
8 */
Paul Bakkerb0c19a42013-06-24 19:26:38 +02009
Paul Bakker33b43f12013-08-20 11:48:36 +020010/* BEGIN_CASE */
11void pbkdf2_hmac( int hash, char *hex_password_string,
12 char *hex_salt_string, int it_cnt, int key_len,
13 char *result_key_string )
Paul Bakkerb0c19a42013-06-24 19:26:38 +020014{
15 unsigned char pw_str[100];
16 unsigned char salt_str[100];
17 unsigned char dst_str[100];
18
19 md_context_t ctx;
20 const md_info_t *info;
21
22 int pw_len, salt_len;
23 unsigned char key[100];
24
25 memset(pw_str, 0x00, 100);
26 memset(salt_str, 0x00, 100);
27 memset(dst_str, 0x00, 100);
28
Paul Bakker33b43f12013-08-20 11:48:36 +020029 pw_len = unhexify( pw_str, hex_password_string );
30 salt_len = unhexify( salt_str, hex_salt_string );
Paul Bakkerb0c19a42013-06-24 19:26:38 +020031
32
Paul Bakker33b43f12013-08-20 11:48:36 +020033 info = md_info_from_type( hash );
Paul Bakkerb0c19a42013-06-24 19:26:38 +020034 TEST_ASSERT( info != NULL );
35 TEST_ASSERT( md_init_ctx( &ctx, info ) == 0 );
36 TEST_ASSERT( pkcs5_pbkdf2_hmac( &ctx, pw_str, pw_len, salt_str, salt_len,
Paul Bakker33b43f12013-08-20 11:48:36 +020037 it_cnt, key_len, key ) == 0 );
Paul Bakker92b8dc02013-07-03 14:45:46 +020038 TEST_ASSERT( md_free_ctx( &ctx ) == 0 );
Paul Bakkerb0c19a42013-06-24 19:26:38 +020039
Paul Bakker33b43f12013-08-20 11:48:36 +020040 hexify( dst_str, key, key_len );
41 TEST_ASSERT( strcmp( (char *) dst_str, result_key_string ) == 0 );
Paul Bakkerb0c19a42013-06-24 19:26:38 +020042}
Paul Bakker33b43f12013-08-20 11:48:36 +020043/* END_CASE */