libcurl: update to 7.78

1 files changed, 50 insertions, 42 deletions

diff --git a/libs/libcurl/src/vtls/nss.c b/libs/libcurl/src/vtls/nss.c
index 1582b1e580..cf657895f6 100644
--- a/libs/libcurl/src/vtls/nss.c
+++ b/libs/libcurl/src/vtls/nss.c
@@ -433,7 +433,7 @@ static char *dup_nickname(struct Curl_easy *data, const char *str)
   n = strchr(str, '/');
   if(!n) {
     infof(data, "warning: certificate file name \"%s\" handled as nickname; "
-          "please use \"./%s\" to force file name\n", str, str);
+          "please use \"./%s\" to force file name", str, str);
     return strdup(str);
   }
 
@@ -824,7 +824,7 @@ static SECStatus nss_auth_cert_hook(void *arg, PRFileDesc *fd, PRBool checksig,
 #endif
 
   if(!SSL_CONN_CONFIG(verifypeer)) {
-    infof(data, "skipping SSL peer certificate verification\n");
+    infof(data, "skipping SSL peer certificate verification");
     return SECSuccess;
   }
 
@@ -857,15 +857,15 @@ static void HandshakeCallback(PRFileDesc *sock, void *arg)
 #endif
     case SSL_NEXT_PROTO_NO_SUPPORT:
     case SSL_NEXT_PROTO_NO_OVERLAP:
-      infof(data, "ALPN/NPN, server did not agree to a protocol\n");
+      infof(data, "ALPN/NPN, server did not agree to a protocol");
       return;
 #ifdef SSL_ENABLE_ALPN
     case SSL_NEXT_PROTO_SELECTED:
-      infof(data, "ALPN, server accepted to use %.*s\n", buflen, buf);
+      infof(data, "ALPN, server accepted to use %.*s", buflen, buf);
       break;
 #endif
     case SSL_NEXT_PROTO_NEGOTIATED:
-      infof(data, "NPN, server accepted to use %.*s\n", buflen, buf);
+      infof(data, "NPN, server accepted to use %.*s", buflen, buf);
       break;
     }
 
@@ -937,7 +937,7 @@ static SECStatus CanFalseStartCallback(PRFileDesc *sock, void *client_data,
 
   *canFalseStart = PR_TRUE;
 
-  infof(data, "Trying TLS False Start\n");
+  infof(data, "Trying TLS False Start");
 
 end:
   return SECSuccess;
@@ -955,17 +955,17 @@ static void display_cert_info(struct Curl_easy *data,
   subject = CERT_NameToAscii(&cert->subject);
   issuer = CERT_NameToAscii(&cert->issuer);
   common_name = CERT_GetCommonName(&cert->subject);
-  infof(data, "\tsubject: %s\n", subject);
+  infof(data, "subject: %s\n", subject);
 
   CERT_GetCertTimes(cert, &notBefore, &notAfter);
   PR_ExplodeTime(notBefore, PR_GMTParameters, &printableTime);
   PR_FormatTime(timeString, 256, "%b %d %H:%M:%S %Y GMT", &printableTime);
-  infof(data, "\tstart date: %s\n", timeString);
+  infof(data, " start date: %s", timeString);
   PR_ExplodeTime(notAfter, PR_GMTParameters, &printableTime);
   PR_FormatTime(timeString, 256, "%b %d %H:%M:%S %Y GMT", &printableTime);
-  infof(data, "\texpire date: %s\n", timeString);
-  infof(data, "\tcommon name: %s\n", common_name);
-  infof(data, "\tissuer: %s\n", issuer);
+  infof(data, " expire date: %s", timeString);
+  infof(data, " common name: %s", common_name);
+  infof(data, " issuer: %s", issuer);
 
   PR_Free(subject);
   PR_Free(issuer);
@@ -987,13 +987,13 @@ static CURLcode display_conn_info(struct Curl_easy *data, PRFileDesc *sock)
      channel.cipherSuite) {
     if(SSL_GetCipherSuiteInfo(channel.cipherSuite,
                               &suite, sizeof(suite)) == SECSuccess) {
-      infof(data, "SSL connection using %s\n", suite.cipherSuiteName);
+      infof(data, "SSL connection using %s", suite.cipherSuiteName);
     }
   }
 
   cert = SSL_PeerCertificate(sock);
   if(cert) {
-    infof(data, "Server certificate:\n");
+    infof(data, "Server certificate:");
 
     if(!data->set.ssl.certinfo) {
       display_cert_info(data, cert);
@@ -1058,7 +1058,7 @@ static SECStatus BadCertHandler(void *arg, PRFileDesc *sock)
   /* print only info about the cert, the error is printed off the callback */
   cert = SSL_PeerCertificate(sock);
   if(cert) {
-    infof(data, "Server certificate:\n");
+    infof(data, "Server certificate:");
     display_cert_info(data, cert);
     CERT_DestroyCertificate(cert);
   }
@@ -1132,7 +1132,7 @@ static CURLcode cmp_peer_pubkey(struct ssl_connect_data *connssl,
   /* report the resulting status */
   switch(result) {
   case CURLE_OK:
-    infof(data, "pinned public key verified successfully!\n");
+    infof(data, "pinned public key verified successfully!");
     break;
   case CURLE_SSL_PINNEDPUBKEYNOTMATCH:
     failf(data, "failed to verify pinned public key");
@@ -1196,7 +1196,7 @@ static SECStatus SelectClientCert(void *arg, PRFileDesc *sock,
       return SECFailure;
     }
 
-    infof(data, "NSS: client certificate from file\n");
+    infof(data, "NSS: client certificate from file");
     display_cert_info(data, cert);
 
     *pRetCert = cert;
@@ -1234,7 +1234,7 @@ static SECStatus SelectClientCert(void *arg, PRFileDesc *sock,
     return SECFailure;
   }
 
-  infof(data, "NSS: using client certificate: %s\n", nickname);
+  infof(data, "NSS: using client certificate: %s", nickname);
   display_cert_info(data, *pRetCert);
   return SECSuccess;
 }
@@ -1355,7 +1355,7 @@ static CURLcode nss_init_core(struct Curl_easy *data, const char *cert_dir)
     if(!certpath)
       return CURLE_OUT_OF_MEMORY;
 
-    infof(data, "Initializing NSS with certpath: %s\n", certpath);
+    infof(data, "Initializing NSS with certpath: %s", certpath);
     nss_context = NSS_InitContext(certpath, "", "", "", &initparams,
                                   NSS_INIT_READONLY | NSS_INIT_PK11RELOAD);
     free(certpath);
@@ -1365,10 +1365,10 @@ static CURLcode nss_init_core(struct Curl_easy *data, const char *cert_dir)
 
     err = PR_GetError();
     err_name = nss_error_to_name(err);
-    infof(data, "Unable to initialize NSS database: %d (%s)\n", err, err_name);
+    infof(data, "Unable to initialize NSS database: %d (%s)", err, err_name);
   }
 
-  infof(data, "Initializing NSS with certpath: none\n");
+  infof(data, "Initializing NSS with certpath: none");
   nss_context = NSS_InitContext("", "", "", "", &initparams, NSS_INIT_READONLY
          | NSS_INIT_NOCERTDB   | NSS_INIT_NOMODDB       | NSS_INIT_FORCEOPEN
          | NSS_INIT_NOROOTINIT | NSS_INIT_OPTIMIZESPACE | NSS_INIT_PK11RELOAD);
@@ -1546,6 +1546,14 @@ static void close_one(struct ssl_connect_data *connssl)
   const bool client_cert = (backend->client_nickname != NULL)
     || (backend->obj_clicert != NULL);
 
+  if(backend->handle) {
+    char buf[32];
+    /* Maybe the server has already sent a close notify alert.
+       Read it to avoid an RST on the TCP connection. */
+    (void)PR_Recv(backend->handle, buf, (int)sizeof(buf), 0,
+                  PR_INTERVAL_NO_WAIT);
+  }
+
   free(backend->client_nickname);
   backend->client_nickname = NULL;
 
@@ -1650,8 +1658,8 @@ static CURLcode nss_load_ca_certificates(struct Curl_easy *data,
   if(capath && !capath[0])
     capath = NULL;
 
-  infof(data, " CAfile: %s\n", cafile ? cafile : "none");
-  infof(data, " CApath: %s\n", capath ? capath : "none");
+  infof(data, " CAfile: %s", cafile ? cafile : "none");
+  infof(data, " CApath: %s", capath ? capath : "none");
 
   /* load libnssckbi.so if no other trust roots were specified */
   use_trust_module = !cafile && !capath;
@@ -1660,7 +1668,7 @@ static CURLcode nss_load_ca_certificates(struct Curl_easy *data,
   if(use_trust_module && !trust_module) {
     /* libnssckbi.so needed but not yet loaded --> load it! */
     result = nss_load_module(&trust_module, trust_library, "trust");
-    infof(data, "%s %s\n", (result) ? "failed to load" : "loaded",
+    infof(data, "%s %s", (result) ? "failed to load" : "loaded",
           trust_library);
     if(result == CURLE_FAILED_INIT)
       /* If libnssckbi.so is not available (or fails to load), one can still
@@ -1669,7 +1677,7 @@ static CURLcode nss_load_ca_certificates(struct Curl_easy *data,
   }
   else if(!use_trust_module && trust_module) {
     /* libnssckbi.so not needed but already loaded --> unload it! */
-    infof(data, "unloading %s\n", trust_library);
+    infof(data, "unloading %s", trust_library);
     nss_unload_module(&trust_module);
   }
   PR_Unlock(nss_trustload_lock);
@@ -1702,7 +1710,7 @@ static CURLcode nss_load_ca_certificates(struct Curl_easy *data,
         if(CURLE_OK != nss_load_cert(&conn->ssl[sockindex], fullpath, PR_TRUE))
           /* This is purposefully tolerant of errors so non-PEM files can
            * be in the same directory */
-          infof(data, "failed to load '%s' from CURLOPT_CAPATH\n", fullpath);
+          infof(data, "failed to load '%s' from CURLOPT_CAPATH", fullpath);
 
         free(fullpath);
       }
@@ -1710,7 +1718,7 @@ static CURLcode nss_load_ca_certificates(struct Curl_easy *data,
       PR_CloseDir(dir);
     }
     else
-      infof(data, "warning: CURLOPT_CAPATH not a directory (%s)\n", capath);
+      infof(data, "warning: CURLOPT_CAPATH not a directory (%s)", capath);
   }
 
   return CURLE_OK;
@@ -1813,7 +1821,7 @@ static CURLcode nss_fail_connect(struct ssl_connect_data *connssl,
       curlerr = CURLE_SSL_CERTPROBLEM;
 
     /* print the error number and error string */
-    infof(data, "NSS error %d (%s)\n", err, nss_error_to_name(err));
+    infof(data, "NSS error %d (%s)", err, nss_error_to_name(err));
 
     /* print a human-readable message describing the error if available */
     nss_print_error_message(data, err);
@@ -1887,7 +1895,7 @@ static CURLcode nss_setup_connect(struct Curl_easy *data,
   PR_Unlock(nss_initlock);
   if(result == CURLE_FAILED_INIT)
     infof(data, "WARNING: failed to load NSS PEM library %s. Using "
-                "OpenSSL PEM certificates will not work.\n", pem_library);
+                "OpenSSL PEM certificates will not work.", pem_library);
   else if(result)
     goto error;
 
@@ -1922,8 +1930,8 @@ static CURLcode nss_setup_connect(struct Curl_easy *data,
     sslver_req_str = nss_sslver_to_name(sslver.max);
     sslver_supp_str = nss_sslver_to_name(sslver_supported.max);
     if(sslver_req_str && sslver_supp_str)
-      infof(data, "Falling back from %s to max supported SSL version (%s)\n",
-                  sslver_req_str, sslver_supp_str);
+      infof(data, "Falling back from %s to max supported SSL version (%s)",
+            sslver_req_str, sslver_supp_str);
     free(sslver_req_str);
     free(sslver_supp_str);
     sslver.max = sslver_supported.max;
@@ -1936,11 +1944,11 @@ static CURLcode nss_setup_connect(struct Curl_easy *data,
   /* unless the user explicitly asks to allow the protocol vulnerability, we
      use the work-around */
   if(SSL_OptionSet(model, SSL_CBC_RANDOM_IV, ssl_cbc_random_iv) != SECSuccess)
-    infof(data, "warning: failed to set SSL_CBC_RANDOM_IV = %d\n",
+    infof(data, "warning: failed to set SSL_CBC_RANDOM_IV = %d",
           ssl_cbc_random_iv);
 #else
   if(ssl_cbc_random_iv)
-    infof(data, "warning: support for SSL_CBC_RANDOM_IV not compiled in\n");
+    infof(data, "warning: support for SSL_CBC_RANDOM_IV not compiled in");
 #endif
 
   if(SSL_CONN_CONFIG(cipher_list)) {
@@ -1951,7 +1959,7 @@ static CURLcode nss_setup_connect(struct Curl_easy *data,
   }
 
   if(!SSL_CONN_CONFIG(verifypeer) && SSL_CONN_CONFIG(verifyhost))
-    infof(data, "warning: ignoring value of ssl.verifyhost\n");
+    infof(data, "warning: ignoring value of ssl.verifyhost");
 
   /* bypass the default SSL_AuthCertificate() hook in case we do not want to
    * verify peer */
@@ -1971,7 +1979,7 @@ static CURLcode nss_setup_connect(struct Curl_easy *data,
     const CURLcode rv = nss_load_ca_certificates(data, conn, sockindex);
     if((rv == CURLE_SSL_CACERT_BADFILE) && !SSL_CONN_CONFIG(verifypeer))
       /* not a fatal error because we are not going to verify the peer */
-      infof(data, "warning: CA certificates failed to load\n");
+      infof(data, "warning: CA certificates failed to load");
     else if(rv) {
       result = rv;
       goto error;
@@ -1984,7 +1992,7 @@ static CURLcode nss_setup_connect(struct Curl_easy *data,
       result = rv;
       goto error;
     }
-    infof(data, "  CRLfile: %s\n", SSL_SET_OPTION(CRLfile));
+    infof(data, "  CRLfile: %s", SSL_SET_OPTION(CRLfile));
   }
 
   if(SSL_SET_OPTION(primary.clientcert)) {
@@ -2179,9 +2187,9 @@ static CURLcode nss_do_connect(struct Curl_easy *data,
   if(result)
     goto error;
 
-  if(SSL_SET_OPTION(issuercert)) {
+  if(SSL_CONN_CONFIG(issuercert)) {
     SECStatus ret = SECFailure;
-    char *nickname = dup_nickname(data, SSL_SET_OPTION(issuercert));
+    char *nickname = dup_nickname(data, SSL_CONN_CONFIG(issuercert));
     if(nickname) {
       /* we support only nicknames in case of issuercert for now */
       ret = check_issuer_cert(backend->handle, nickname);
@@ -2189,12 +2197,12 @@ static CURLcode nss_do_connect(struct Curl_easy *data,
     }
 
     if(SECFailure == ret) {
-      infof(data, "SSL certificate issuer check failed\n");
+      infof(data, "SSL certificate issuer check failed");
       result = CURLE_SSL_ISSUER_ERROR;
       goto error;
     }
     else {
-      infof(data, "SSL certificate issuer check ok\n");
+      infof(data, "SSL certificate issuer check ok");
     }
   }
 
@@ -2306,7 +2314,7 @@ static ssize_t nss_send(struct Curl_easy *data,    /* transfer */
     else {
       /* print the error number and error string */
       const char *err_name = nss_error_to_name(err);
-      infof(data, "SSL write: error %d (%s)\n", err, err_name);
+      infof(data, "SSL write: error %d (%s)", err, err_name);
 
       /* print a human-readable message describing the error if available */
       nss_print_error_message(data, err);
@@ -2348,7 +2356,7 @@ static ssize_t nss_recv(struct Curl_easy *data,    /* transfer */
     else {
       /* print the error number and error string */
       const char *err_name = nss_error_to_name(err);
-      infof(data, "SSL read: errno %d (%s)\n", err, err_name);
+      infof(data, "SSL read: errno %d (%s)", err, err_name);
 
       /* print a human-readable message describing the error if available */
       nss_print_error_message(data, err);
@@ -2427,7 +2435,7 @@ static bool nss_false_start(void)
 }
 
 static void *nss_get_internals(struct ssl_connect_data *connssl,
-                                    CURLINFO info UNUSED_PARAM)
+                               CURLINFO info UNUSED_PARAM)
 {
   struct ssl_backend_data *backend = connssl->backend;
   (void)info;