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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-02-17 13:24:48 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-02-17 13:24:48 +0000 |
commit | 6f3a9afdda5c02dc84522fc8604addb7e5c8d7df (patch) | |
tree | 9b73d1072a2bd168ca04a7441a91d0b341ea0c0f /test/cminor/mainsha1.c | |
parent | f6bdc196c093d413c900e38e894682b7b70d4483 (diff) | |
download | compcert-6f3a9afdda5c02dc84522fc8604addb7e5c8d7df.tar.gz compcert-6f3a9afdda5c02dc84522fc8604addb7e5c8d7df.zip |
Moved test harness C files here
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1251 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'test/cminor/mainsha1.c')
-rw-r--r-- | test/cminor/mainsha1.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/cminor/mainsha1.c b/test/cminor/mainsha1.c new file mode 100644 index 00000000..845a46ae --- /dev/null +++ b/test/cminor/mainsha1.c @@ -0,0 +1,75 @@ +#include <string.h> +#include <stdio.h> +#include <stdlib.h> + +typedef unsigned int u32; + +struct SHA1Context { + u32 state[5]; + u32 length[2]; + int numbytes; + unsigned char buffer[64]; +}; + +extern void SHA1_init(struct SHA1Context * ctx); +extern void SHA1_add_data(struct SHA1Context * ctx, unsigned char * data, + unsigned long len); +extern void SHA1_finish(struct SHA1Context * ctx, unsigned char output[20]); + +static void do_test(unsigned char * txt, unsigned char * expected_output) +{ + struct SHA1Context ctx; + unsigned char output[20]; + int ok; + + SHA1_init(&ctx); + SHA1_add_data(&ctx, txt, strlen((char *) txt)); + SHA1_finish(&ctx, output); + ok = memcmp(output, expected_output, 20) == 0; + printf("Test `%s': %s\n", + (char *) txt, (ok ? "passed" : "FAILED")); +} + +/* Test vectors: + * + * "abc" + * A999 3E36 4706 816A BA3E 2571 7850 C26C 9CD0 D89D + * + * "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" + * 8498 3E44 1C3B D26E BAAE 4AA1 F951 29E5 E546 70F1 + */ + +unsigned char * test_input_1 = (unsigned char *) "abc"; +unsigned char test_output_1[20] = +{ 0xA9, 0x99, 0x3E, 0x36, 0x47, 0x06, 0x81, 0x6A, 0xBA, 0x3E , + 0x25, 0x71, 0x78, 0x50, 0xC2, 0x6C, 0x9C, 0xD0, 0xD8, 0x9D }; + +unsigned char * test_input_2 = (unsigned char *) + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; +unsigned char test_output_2[20] = +{ 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E, 0xBA, 0xAE, + 0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5, 0xE5, 0x46, 0x70, 0xF1 }; + + +static void do_bench(int nblocks) +{ + struct SHA1Context ctx; + unsigned char output[20]; + unsigned char data[64]; + + SHA1_init(&ctx); + for (; nblocks > 0; nblocks--) + SHA1_add_data(&ctx, data, 64); + SHA1_finish(&ctx, output); +} + +int main(int argc, char ** argv) +{ + if (argc < 2) { + do_test(test_input_1, test_output_1); + do_test(test_input_2, test_output_2); + } else { + do_bench(atoi(argv[1])); + } + return 0; +} |