lavf: Add a fate test for the SRTP functions
Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
@@ -379,6 +379,7 @@ EXAMPLES = metadata \
|
|||||||
output \
|
output \
|
||||||
|
|
||||||
TESTPROGS = seek \
|
TESTPROGS = seek \
|
||||||
|
srtp \
|
||||||
url \
|
url \
|
||||||
|
|
||||||
TOOLS = aviocat \
|
TOOLS = aviocat \
|
||||||
|
@@ -291,3 +291,132 @@ int ff_srtp_encrypt(struct SRTPContext *s, const uint8_t *in, int len,
|
|||||||
len += s->hmac_size;
|
len += s->hmac_size;
|
||||||
return buf + len - out;
|
return buf + len - out;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#ifdef TEST
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
static const char *aes128_80_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
|
||||||
|
|
||||||
|
static const uint8_t rtp_aes128_80[] = {
|
||||||
|
// RTP header
|
||||||
|
0x80, 0xe0, 0x12, 0x34,
|
||||||
|
0x12, 0x34, 0x56, 0x78,
|
||||||
|
0x12, 0x34, 0x56, 0x78,
|
||||||
|
// encrypted payload
|
||||||
|
0x62, 0x69, 0x76, 0xca, 0xc5,
|
||||||
|
// HMAC
|
||||||
|
0xa1, 0xac, 0x1b, 0xb4, 0xa0, 0x1c, 0xd5, 0x49, 0x28, 0x99,
|
||||||
|
};
|
||||||
|
|
||||||
|
static const uint8_t rtcp_aes128_80[] = {
|
||||||
|
// RTCP header
|
||||||
|
0x81, 0xc9, 0x00, 0x07,
|
||||||
|
0x12, 0x34, 0x56, 0x78,
|
||||||
|
// encrypted payload
|
||||||
|
0x8a, 0xac, 0xdc, 0xa5,
|
||||||
|
0x4c, 0xf6, 0x78, 0xa6,
|
||||||
|
0x62, 0x8f, 0x24, 0xda,
|
||||||
|
0x6c, 0x09, 0x3f, 0xa9,
|
||||||
|
0x28, 0x7a, 0xb5, 0x7f,
|
||||||
|
0x1f, 0x0f, 0xc9, 0x35,
|
||||||
|
// RTCP index
|
||||||
|
0x80, 0x00, 0x00, 0x03,
|
||||||
|
// HMAC
|
||||||
|
0xe9, 0x3b, 0xc0, 0x5c, 0x0c, 0x06, 0x9f, 0xab, 0xc0, 0xde,
|
||||||
|
};
|
||||||
|
|
||||||
|
static const char *aes128_32_key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn";
|
||||||
|
|
||||||
|
static const uint8_t rtp_aes128_32[] = {
|
||||||
|
// RTP header
|
||||||
|
0x80, 0xe0, 0x12, 0x34,
|
||||||
|
0x12, 0x34, 0x56, 0x78,
|
||||||
|
0x12, 0x34, 0x56, 0x78,
|
||||||
|
// encrypted payload
|
||||||
|
0x62, 0x69, 0x76, 0xca, 0xc5,
|
||||||
|
// HMAC
|
||||||
|
0xa1, 0xac, 0x1b, 0xb4,
|
||||||
|
};
|
||||||
|
|
||||||
|
static const uint8_t rtcp_aes128_32[] = {
|
||||||
|
// RTCP header
|
||||||
|
0x81, 0xc9, 0x00, 0x07,
|
||||||
|
0x12, 0x34, 0x56, 0x78,
|
||||||
|
// encrypted payload
|
||||||
|
0x35, 0xe9, 0xb5, 0xff,
|
||||||
|
0x0d, 0xd1, 0xde, 0x70,
|
||||||
|
0x74, 0x10, 0xaa, 0x1b,
|
||||||
|
0xb2, 0x8d, 0xf0, 0x20,
|
||||||
|
0x02, 0x99, 0x6b, 0x1b,
|
||||||
|
0x0b, 0xd0, 0x47, 0x34,
|
||||||
|
// RTCP index
|
||||||
|
0x80, 0x00, 0x00, 0x04,
|
||||||
|
// HMAC
|
||||||
|
0x5b, 0xd2, 0xa9, 0x9d,
|
||||||
|
};
|
||||||
|
|
||||||
|
static void print_data(const uint8_t *buf, int len)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
for (i = 0; i < len; i++)
|
||||||
|
printf("%02x", buf[i]);
|
||||||
|
printf("\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
static int test_decrypt(struct SRTPContext *srtp, const uint8_t *in, int len,
|
||||||
|
uint8_t *out)
|
||||||
|
{
|
||||||
|
memcpy(out, in, len);
|
||||||
|
if (!ff_srtp_decrypt(srtp, out, &len)) {
|
||||||
|
print_data(out, len);
|
||||||
|
return len;
|
||||||
|
} else
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_encrypt(const uint8_t *data, int in_len, const char *suite,
|
||||||
|
const char *key)
|
||||||
|
{
|
||||||
|
struct SRTPContext enc = { 0 }, dec = { 0 };
|
||||||
|
int len;
|
||||||
|
char buf[1500];
|
||||||
|
ff_srtp_set_crypto(&enc, suite, key);
|
||||||
|
ff_srtp_set_crypto(&dec, suite, key);
|
||||||
|
len = ff_srtp_encrypt(&enc, data, in_len, buf, sizeof(buf));
|
||||||
|
if (!ff_srtp_decrypt(&dec, buf, &len)) {
|
||||||
|
if (len == in_len && !memcmp(buf, data, len))
|
||||||
|
printf("Decrypted content matches input\n");
|
||||||
|
else
|
||||||
|
printf("Decrypted content doesn't match input\n");
|
||||||
|
} else {
|
||||||
|
printf("Decryption failed\n");
|
||||||
|
}
|
||||||
|
ff_srtp_free(&enc);
|
||||||
|
ff_srtp_free(&dec);
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(void)
|
||||||
|
{
|
||||||
|
static const char *aes128_80_suite = "AES_CM_128_HMAC_SHA1_80";
|
||||||
|
static const char *aes128_32_suite = "AES_CM_128_HMAC_SHA1_32";
|
||||||
|
static const char *test_key = "abcdefghijklmnopqrstuvwxyz1234567890ABCD";
|
||||||
|
uint8_t buf[1500];
|
||||||
|
struct SRTPContext srtp = { 0 };
|
||||||
|
int len;
|
||||||
|
ff_srtp_set_crypto(&srtp, aes128_80_suite, aes128_80_key);
|
||||||
|
len = test_decrypt(&srtp, rtp_aes128_80, sizeof(rtp_aes128_80), buf);
|
||||||
|
test_encrypt(buf, len, aes128_80_suite, test_key);
|
||||||
|
test_encrypt(buf, len, aes128_32_suite, test_key);
|
||||||
|
test_decrypt(&srtp, rtcp_aes128_80, sizeof(rtcp_aes128_80), buf);
|
||||||
|
test_encrypt(buf, len, aes128_80_suite, test_key);
|
||||||
|
test_encrypt(buf, len, aes128_32_suite, test_key);
|
||||||
|
ff_srtp_free(&srtp);
|
||||||
|
|
||||||
|
memset(&srtp, 0, sizeof(srtp)); // Clear the context
|
||||||
|
ff_srtp_set_crypto(&srtp, aes128_32_suite, aes128_32_key);
|
||||||
|
test_decrypt(&srtp, rtp_aes128_32, sizeof(rtp_aes128_32), buf);
|
||||||
|
test_decrypt(&srtp, rtcp_aes128_32, sizeof(rtcp_aes128_32), buf);
|
||||||
|
ff_srtp_free(&srtp);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif /* TEST */
|
||||||
|
@@ -1,3 +1,7 @@
|
|||||||
|
FATE_LIBAVFORMAT += fate-srtp
|
||||||
|
fate-srtp: libavformat/srtp-test$(EXESUF)
|
||||||
|
fate-srtp: CMD = run libavformat/srtp-test
|
||||||
|
|
||||||
FATE_LIBAVFORMAT += fate-url
|
FATE_LIBAVFORMAT += fate-url
|
||||||
fate-url: libavformat/url-test$(EXESUF)
|
fate-url: libavformat/url-test$(EXESUF)
|
||||||
fate-url: CMD = run libavformat/url-test
|
fate-url: CMD = run libavformat/url-test
|
||||||
|
8
tests/ref/fate/srtp
Normal file
8
tests/ref/fate/srtp
Normal file
@@ -0,0 +1,8 @@
|
|||||||
|
80e0123412345678123456780102030405
|
||||||
|
Decrypted content matches input
|
||||||
|
Decrypted content matches input
|
||||||
|
81c90007123456788765432100000000000012340000069ec73069ba000001fd
|
||||||
|
Decrypted content matches input
|
||||||
|
Decrypted content matches input
|
||||||
|
80e0123412345678123456780102030405
|
||||||
|
81c90007123456788765432100000000000012340000069ec73069ba000001fd
|
Reference in New Issue
Block a user