Revert of Upgrade libsrtp to version 2.0

testing/libfuzzer/fuzzers/libsrtp_fuzzer.cc

Index: testing/libfuzzer/fuzzers/libsrtp_fuzzer.cc
diff --git a/testing/libfuzzer/fuzzers/libsrtp_fuzzer.cc b/testing/libfuzzer/fuzzers/libsrtp_fuzzer.cc
index 2d79e06f0baf39bffc9226ee7c2f827df3d5829a..963f7be8358f7bcac1c66b561b21297b9e422198 100644
--- a/testing/libfuzzer/fuzzers/libsrtp_fuzzer.cc
+++ b/testing/libfuzzer/fuzzers/libsrtp_fuzzer.cc
@@ -3,16 +3,15 @@
 // found in the LICENSE file.
 
 #include <assert.h>
-#include <netinet/in.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <vector>
 
-#include "third_party/libsrtp/include/rtp.h"
-#include "third_party/libsrtp/include/rtp_priv.h"
-#include "third_party/libsrtp/include/srtp.h"
+#include "third_party/libsrtp/srtp/include/rtp.h"
+#include "third_party/libsrtp/srtp/include/rtp_priv.h"
+#include "third_party/libsrtp/srtp/include/srtp.h"
 
 // TODO(katrielc) Also test the authenticated path, which is what
 // WebRTC uses.  This is nontrivial because you need to bypass the MAC
@@ -36,21 +35,21 @@
     switch (crypto_policy) {
       case LibSrtpFuzzer::NUMBER_OF_POLICIES:
       case LibSrtpFuzzer::NONE:
-        srtp_crypto_policy_set_null_cipher_null_auth(&policy.rtp);
-        srtp_crypto_policy_set_null_cipher_null_auth(&policy.rtcp);
+        crypto_policy_set_null_cipher_null_auth(&policy.rtp);
+        crypto_policy_set_null_cipher_null_auth(&policy.rtcp);
         break;
       case LibSrtpFuzzer::LIKE_WEBRTC:
-        srtp_crypto_policy_set_aes_cm_128_hmac_sha1_80(&policy.rtp);
-        srtp_crypto_policy_set_aes_cm_128_hmac_sha1_80(&policy.rtcp);
+        crypto_policy_set_aes_cm_128_hmac_sha1_80(&policy.rtp);
+        crypto_policy_set_aes_cm_128_hmac_sha1_80(&policy.rtcp);
         break;
       case LibSrtpFuzzer::LIKE_WEBRTC_WITHOUT_AUTH:
-        srtp_crypto_policy_set_aes_cm_128_null_auth(&policy.rtp);
-        srtp_crypto_policy_set_aes_cm_128_null_auth(&policy.rtcp);
+        crypto_policy_set_aes_cm_128_null_auth(&policy.rtp);
+        crypto_policy_set_aes_cm_128_null_auth(&policy.rtcp);
         break;
       case LibSrtpFuzzer::AES_GCM:
         // There was a security bug in the GCM mode in libsrtp 1.5.2.
-        srtp_crypto_policy_set_aes_gcm_128_8_auth(&policy.rtp);
-        srtp_crypto_policy_set_aes_gcm_128_8_auth(&policy.rtcp);
+        crypto_policy_set_aes_gcm_128_8_auth(&policy.rtp);
+        crypto_policy_set_aes_gcm_128_8_auth(&policy.rtcp);
         break;
     }
 
@@ -75,11 +74,10 @@
   srtp_policy_t policy;
   unsigned char key[SRTP_MASTER_KEY_LEN] = {0};
 
-  static void srtp_crypto_policy_set_null_cipher_null_auth(
-      srtp_crypto_policy_t* p) {
-    p->cipher_type = SRTP_NULL_CIPHER;
+  static void crypto_policy_set_null_cipher_null_auth(crypto_policy_t* p) {
+    p->cipher_type = NULL_CIPHER;
     p->cipher_key_len = 0;
-    p->auth_type = SRTP_NULL_AUTH;
+    p->auth_type = NULL_AUTH;
     p->auth_key_len = 0;
     p->auth_tag_len = 0;
     p->sec_serv = sec_serv_none;
@@ -112,8 +110,8 @@
   size -= SRTP_MASTER_KEY_LEN;
 
   srtp_t session;
-  srtp_err_status_t error = srtp_create(&session, &srtp_policy);
-  if (error != srtp_err_status_ok) {
+  err_status_t error = srtp_create(&session, &srtp_policy);
+  if (error != err_status_ok) {
     assert(false);
     return 0;
   }