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| author | Martin Storsjö <martin@martin.st> | 2013-01-15 13:05:12 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2013-01-15 23:18:07 +0200 |
| commit | 3130fa51a5d6f3fd5dc08df7649d902d0eea382e (patch) | |
| tree | 24be1eda51a50e69980831d0ffc23f160620fe8a | |
| parent | fb845ffdd335a1efd6dfd43e8adeb530397b348e (diff) | |
| download | ffmpeg-3130fa51a5d6f3fd5dc08df7649d902d0eea382e.tar.gz | |
lavu: Add a fate test for the HMAC API
Signed-off-by: Martin Storsjö <martin@martin.st>
| -rw-r--r-- | libavutil/Makefile | 1 | ||||
| -rw-r--r-- | libavutil/hmac.c | 48 | ||||
| -rw-r--r-- | tests/fate/libavutil.mak | 4 | ||||
| -rw-r--r-- | tests/ref/fate/hmac | 6 |
4 files changed, 59 insertions, 0 deletions
diff --git a/libavutil/Makefile b/libavutil/Makefile index 79e67b50dd..465b2fc207 100644 --- a/libavutil/Makefile +++ b/libavutil/Makefile @@ -108,6 +108,7 @@ TESTPROGS = adler32 \ des \ eval \ fifo \ + hmac \ lfg \ lls \ md5 \ diff --git a/libavutil/hmac.c b/libavutil/hmac.c index 3308f1bb58..f82b5a3d77 100644 --- a/libavutil/hmac.c +++ b/libavutil/hmac.c @@ -136,3 +136,51 @@ int av_hmac_calc(AVHMAC *c, const uint8_t *data, unsigned int len, av_hmac_update(c, data, len); return av_hmac_final(c, out, outlen); } + +#ifdef TEST +#include <stdio.h> + +static void test(AVHMAC *hmac, const uint8_t *key, int keylen, + const uint8_t *data, int datalen) +{ + uint8_t buf[MAX_HASHLEN]; + int out, i; + // Some of the test vectors are strings, where sizeof() includes the + // trailing null byte - remove that. + if (!key[keylen - 1]) + keylen--; + if (!data[datalen - 1]) + datalen--; + out = av_hmac_calc(hmac, data, datalen, key, keylen, buf, sizeof(buf)); + for (i = 0; i < out; i++) + printf("%02x", buf[i]); + printf("\n"); +} + +int main(void) +{ + uint8_t key1[16], key3[16], data3[50], key4[63], key5[64], key6[65]; + const uint8_t key2[] = "Jefe"; + const uint8_t data1[] = "Hi There"; + const uint8_t data2[] = "what do ya want for nothing?"; + AVHMAC *hmac = av_hmac_alloc(AV_HMAC_MD5); + if (!hmac) + return 1; + memset(key1, 0x0b, sizeof(key1)); + memset(key3, 0xaa, sizeof(key3)); + memset(key4, 0x44, sizeof(key4)); + memset(key5, 0x55, sizeof(key5)); + memset(key6, 0x66, sizeof(key6)); + memset(data3, 0xdd, sizeof(data3)); + // RFC 2104 test vectors + test(hmac, key1, sizeof(key1), data1, sizeof(data1)); + test(hmac, key2, sizeof(key2), data2, sizeof(data2)); + test(hmac, key3, sizeof(key3), data3, sizeof(data3)); + // Additional tests, to test cases where the key is too long + test(hmac, key4, sizeof(key4), data1, sizeof(data1)); + test(hmac, key5, sizeof(key5), data2, sizeof(data2)); + test(hmac, key6, sizeof(key6), data3, sizeof(data3)); + av_hmac_free(hmac); + return 0; +} +#endif /* TEST */ diff --git a/tests/fate/libavutil.mak b/tests/fate/libavutil.mak index 9e5716200c..5befcce7df 100644 --- a/tests/fate/libavutil.mak +++ b/tests/fate/libavutil.mak @@ -37,6 +37,10 @@ FATE_LIBAVUTIL += fate-fifo fate-fifo: libavutil/fifo-test$(EXESUF) fate-fifo: CMD = run libavutil/fifo-test +FATE_LIBAVUTIL += fate-hmac +fate-hmac: libavutil/hmac-test$(EXESUF) +fate-hmac: CMD = run libavutil/hmac-test + FATE_LIBAVUTIL += fate-md5 fate-md5: libavutil/md5-test$(EXESUF) fate-md5: CMD = run libavutil/md5-test diff --git a/tests/ref/fate/hmac b/tests/ref/fate/hmac new file mode 100644 index 0000000000..7d2a437c69 --- /dev/null +++ b/tests/ref/fate/hmac @@ -0,0 +1,6 @@ +9294727a3638bb1c13f48ef8158bfc9d +750c783e6ab0b503eaa86e310a5db738 +56be34521d144c88dbb8c733f0e8b3f6 +467cb2560355d7fa3ab2d6b939e6e47c +5a6ffd741d3e23b12f78b1baee9e609a +8b4b9d11c9e186c58f2a53b08ddfa436 |