128 lines
No EOL
3.8 KiB
C
128 lines
No EOL
3.8 KiB
C
#include "t.h"
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#include "tests.h"
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#include "ft_pbkdf2.h"
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static int init_hmac_sha256_ctx()
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{
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t_hmac_sha256_ctx ctx;
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int i = 0;
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ft_hmac_sha256_init_ctx(&ctx);
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_is(ctx.key == NULL);
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_is(ctx.msg == NULL);
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_is(ctx.key_size == 0);
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_is(ctx.msg_size == 0);
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while(i < FT_SHA256_DIGEST_LENGTH_BYTE)
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{
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_is(ctx.out[i] == 0);
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i++;
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}
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_end("init hmac sha256 ctx");
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}
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static int perform_hmac_256_computation_short_key()
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{
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t_hmac_sha256_ctx ctx;
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unsigned char key[20] = {
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11, 11, 11, 11, 11,
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11, 11, 11, 11, 11,
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11, 11, 11, 11, 11,
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11, 11, 11, 11, 11,
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};
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unsigned char msg[8] = {
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'H', 'i', ' ', 'T', 'h', 'e', 'r', 'e'
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};
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unsigned char expected_result[FT_SHA256_DIGEST_LENGTH_BYTE] = {
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0xb0, 0x34, 0x4c, 0x61, 0xd8, 0xdb, 0x38, 0x53,
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0x5c, 0xa8, 0xaf, 0xce, 0xaf, 0x0b, 0xf1, 0x2b,
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0x88, 0x1d, 0xc2, 0x00, 0xc9, 0x83, 0x3d, 0xa7,
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0x26, 0xe9, 0x37, 0x6c, 0x2e, 0x32, 0xcf, 0xf7,
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};
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ft_hmac_sha256_init_ctx(&ctx);
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ctx.key = key;
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ctx.msg = msg;
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ctx.key_size = 20;
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ctx.msg_size = 8;
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ft_hmac_sha256(&ctx);
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int i = 0;
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while(i < FT_SHA256_DIGEST_LENGTH_BYTE)
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{
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_is(ctx.out[i] == expected_result[i]);
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i++;
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}
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_end("perform hamc sha256 computation with short key");
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}
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static int perform_hmac_256_computation_long_key()
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{
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t_hmac_sha256_ctx ctx;
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unsigned char key[131] = {
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
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0xaa, 0xaa, 0xaa,
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};
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unsigned char msg[152] = {
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0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20,
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0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20, 0x75,
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0x73, 0x69, 0x6e, 0x67, 0x20, 0x61, 0x20, 0x6c,
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0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74, 0x68,
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0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63, 0x6b,
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0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x6b, 0x65,
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0x79, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x61, 0x20,
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0x6c, 0x61, 0x72, 0x67, 0x65, 0x72, 0x20, 0x74,
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0x68, 0x61, 0x6e, 0x20, 0x62, 0x6c, 0x6f, 0x63,
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0x6b, 0x2d, 0x73, 0x69, 0x7a, 0x65, 0x20, 0x64,
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0x61, 0x74, 0x61, 0x2e, 0x20, 0x54, 0x68, 0x65,
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0x20, 0x6b, 0x65, 0x79, 0x20, 0x6e, 0x65, 0x65,
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0x64, 0x73, 0x20, 0x74, 0x6f, 0x20, 0x62, 0x65,
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0x20, 0x68, 0x61, 0x73, 0x68, 0x65, 0x64, 0x20,
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0x62, 0x65, 0x66, 0x6f, 0x72, 0x65, 0x20, 0x62,
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0x65, 0x69, 0x6e, 0x67, 0x20, 0x75, 0x73, 0x65,
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0x64, 0x20, 0x62, 0x79, 0x20, 0x74, 0x68, 0x65,
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0x20, 0x48, 0x4d, 0x41, 0x43, 0x20, 0x61, 0x6c,
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0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d, 0x2e,
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};
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unsigned char expected_result[FT_SHA256_DIGEST_LENGTH_BYTE] = {
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0x9b, 0x09, 0xff, 0xa7, 0x1b, 0x94, 0x2f, 0xcb,
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0x27, 0x63, 0x5f, 0xbc, 0xd5, 0xb0, 0xe9, 0x44,
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0xbf, 0xdc, 0x63, 0x64, 0x4f, 0x07, 0x13, 0x93,
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0x8a, 0x7f, 0x51, 0x53, 0x5c, 0x3a, 0x35, 0xe2,
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};
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ft_hmac_sha256_init_ctx(&ctx);
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ctx.key = key;
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ctx.msg = msg;
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ctx.key_size = 131;
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ctx.msg_size = 152;
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ft_hmac_sha256(&ctx);
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int i = 0;
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while(i < FT_SHA256_DIGEST_LENGTH_BYTE)
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{
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_is(ctx.out[i] == expected_result[i]);
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i++;
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}
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_end("perform hamc sha256 computation with long key");
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}
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int pbkdf2_tests()
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{
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_should(init_hmac_sha256_ctx);
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_should(perform_hmac_256_computation_short_key);
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_should(perform_hmac_256_computation_long_key);
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return 0;
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} |