Ignore all generated example binaries

[ffmpeg] / libavformat / srtp.c

diff --git a/libavformat/srtp.c b/libavformat/srtp.c
index 0fa0d19671d1f9561c414998e3bceee79c961edc..e054fcc9b6b6a73f42f6fe5798b3ca4de44035e7 100644 (file)
--- a/libavformat/srtp.c
+++ b/libavformat/srtp.c
@@ -25,6 +25,7 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/log.h"
 #include "rtp.h"
+#include "rtpdec.h"
 #include "srtp.h"
 
 void ff_srtp_free(struct SRTPContext *s)
@@ -126,7 +127,7 @@ int ff_srtp_decrypt(struct SRTPContext *s, uint8_t *buf, int *lenptr)
 {
     uint8_t iv[16] = { 0 }, hmac[20];
     int len = *lenptr;
-    int ext, av_uninit(seq_largest);
+    int av_uninit(seq_largest);
     uint32_t ssrc, av_uninit(roc);
     uint64_t index;
     int rtcp, hmac_size;
@@ -199,7 +200,7 @@ int ff_srtp_decrypt(struct SRTPContext *s, uint8_t *buf, int *lenptr)
         if (!(srtcp_index & 0x80000000))
             return 0;
     } else {
-        int csrc;
+        int ext, csrc;
         s->seq_initialized = 1;
         s->seq_largest     = seq_largest;
         s->roc             = roc;
@@ -322,118 +323,3 @@ int ff_srtp_encrypt(struct SRTPContext *s, const uint8_t *in, int len,
     len += hmac_size;
     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 */