For #1488, pass client ip to http callback.3.0.85

README.md

@@ -146,6 +146,7 @@ For previous versions, please read:
 
 ## V3 changes
 
+* v3.0, 2019-12-26, For [#1488][bug #1488], pass client ip to http callback. 3.0.85
 * v3.0, 2019-12-25, For [#1537][bug #1537], [#1282][bug #1282], support aarch64 for armv8. 3.0.84
 * v3.0, 2019-12-25, For [#1538][bug #1538], fresh chunk allow fmt=0 or fmt=1. 3.0.83
 * v3.0, 2019-12-25, Remove FFMPEG and NGINX, please use [srs-docker](https://github.com/ossrs/srs-docker) instead. 3.0.82
@@ -256,6 +257,7 @@ For previous versions, please read:
 
 ## V2 changes
 
+* v2.0, 2019-12-26, For [#1488][bug #1488], pass client ip to http callback. 2.0.269
 * v2.0, 2019-12-23, Fix [srs-librtmp #22](https://github.com/ossrs/srs-librtmp/issues/22), parse vhost splited by single seperator. 2.0.268
 * v2.0, 2019-12-23, Fix [srs-librtmp #25](https://github.com/ossrs/srs-librtmp/issues/25), build srs-librtmp on windows. 2.0.267
 * v2.0, 2019-12-13, Support openssl versions greater than 1.1.0. 2.0.266

trunk/src/app/srs_app_conn.cpp

@@ -198,6 +198,10 @@ int SrsConnection::srs_id()
     return trd->cid();
 }
 
+string SrsConnection::remote_ip() {
+    return ip;
+}
+
 void SrsConnection::expire()
 {
     trd->interrupt();

trunk/src/app/srs_app_conn.hpp

@@ -93,6 +93,8 @@ public:
 public:
     // Get the srs id which identify the client.
     virtual int srs_id();
+    // Get the remote ip of peer.
+    virtual std::string remote_ip();
     // Set connection to expired.
     virtual void expire();
 protected:

trunk/src/app/srs_app_utility.cpp

@@ -49,6 +49,7 @@ using namespace std;
 #include <srs_kernel_buffer.hpp>
 #include <srs_protocol_amf0.hpp>
 #include <srs_kernel_utility.hpp>
+#include <srs_http_stack.hpp>
 
 // the longest time to wait for a process to quit.
 #define SRS_PROCESS_QUIT_TIMEOUT_MS 1000
@@ -1273,3 +1274,34 @@ void srs_api_dump_summaries(SrsJsonObject* obj)
     sys->set("conn_srs", SrsJsonAny::integer(nrs->nb_conn_srs));
 }
 
+string srs_get_original_ip(ISrsHttpMessage* r)
+{
+    string x_forwarded_for, x_real_ip;
+    for (int i = 0; i < r->request_header_count(); i++) {
+        string k = r->request_header_key_at(i);
+        if (k == "X-Forwarded-For") {
+            x_forwarded_for = r->request_header_value_at(i);
+        } else if (k == "X-Real-IP") {
+            x_real_ip = r->request_header_value_at(i);
+        }
+    }
+
+    if (!x_forwarded_for.empty()) {
+        size_t pos = string::npos;
+        if ((pos = x_forwarded_for.find(",")) == string::npos) {
+            return x_forwarded_for;
+        }
+        return x_forwarded_for.substr(0, pos);
+    }
+
+    if (!x_real_ip.empty()) {
+        size_t pos = string::npos;
+        if ((pos = x_real_ip.find(":")) == string::npos) {
+            return x_real_ip;
+        }
+        return x_real_ip.substr(0, pos);
+    }
+
+    return "";
+}
+

trunk/src/app/srs_app_utility.hpp

@@ -40,6 +40,7 @@
 class SrsKbps;
 class SrsBuffer;
 class SrsJsonObject;
+class ISrsHttpMessage;
 
 // Convert level in string to log level in int.
 // @return the log level defined in SrsLogLevel.
@@ -649,5 +650,8 @@ extern bool srs_is_boolean(const std::string& str);
 // Dump summaries for /api/v1/summaries.
 extern void srs_api_dump_summaries(SrsJsonObject* obj);
 
+// Get the original ip from query and header by proxy.
+extern std::string srs_get_original_ip(ISrsHttpMessage* r);
+
 #endif
 

trunk/src/core/srs_core.hpp

@@ -27,7 +27,7 @@
 // The version config.
 #define VERSION_MAJOR       3
 #define VERSION_MINOR       0
-#define VERSION_REVISION    84
+#define VERSION_REVISION    85
 
 // The macros generated by configure script.
 #include <srs_auto_headers.hpp>

trunk/src/service/srs_service_http_conn.cpp

@@ -626,6 +626,17 @@ SrsRequest* SrsHttpMessage::to_request(string vhost)
     if (req->host == SRS_CONSTS_RTMP_DEFAULT_VHOST) {
         req->host = _uri->get_host();
     }
+
+    // Set ip by remote ip of connection.
+    if (conn) {
+        req->ip = conn->remote_ip();
+    }
+
+    // Overwrite by ip from proxy.
+    string oip = srs_get_original_ip(this);
+    if (!oip.empty()) {
+        req->ip = oip;
+    }
     
     return req;
 }