Make sure no read routine process more than INT_MAX packets.

[libpcap] / sslutils.c

diff --git a/sslutils.c b/sslutils.c
index 21cb3f905a2fd3c6df1afab63336064e6ef8c00c..7274cc34c580bdf1bfe740c618ff318d4c0f7de7 100644 (file)
--- a/sslutils.c
+++ b/sslutils.c
@@ -75,7 +75,7 @@ int ssl_init_once(int is_server, int enable_compression, char *errbuf, size_t er
        ctx = SSL_CTX_new(meth);
        if (! ctx)
        {
-               pcap_snprintf(errbuf, errbuflen, "Cannot get a new SSL context: %s", ERR_error_string(ERR_get_error(), NULL));
+               snprintf(errbuf, errbuflen, "Cannot get a new SSL context: %s", ERR_error_string(ERR_get_error(), NULL));
                goto die;
        }
 
@@ -86,14 +86,14 @@ int ssl_init_once(int is_server, int enable_compression, char *errbuf, size_t er
                char const *certfile = ssl_certfile[0] ? ssl_certfile : "cert.pem";
                if (1 != SSL_CTX_use_certificate_file(ctx, certfile, SSL_FILETYPE_PEM))
                {
-                       pcap_snprintf(errbuf, errbuflen, "Cannot read certificate file %s: %s", certfile, ERR_error_string(ERR_get_error(), NULL));
+                       snprintf(errbuf, errbuflen, "Cannot read certificate file %s: %s", certfile, ERR_error_string(ERR_get_error(), NULL));
                        goto die;
                }
 
                char const *keyfile = ssl_keyfile[0] ? ssl_keyfile : "key.pem";
                if (1 != SSL_CTX_use_PrivateKey_file(ctx, keyfile, SSL_FILETYPE_PEM))
                {
-                       pcap_snprintf(errbuf, errbuflen, "Cannot read private key file %s: %s", keyfile, ERR_error_string(ERR_get_error(), NULL));
+                       snprintf(errbuf, errbuflen, "Cannot read private key file %s: %s", keyfile, ERR_error_string(ERR_get_error(), NULL));
                        goto die;
                }
        }
@@ -103,7 +103,7 @@ int ssl_init_once(int is_server, int enable_compression, char *errbuf, size_t er
                {
                        if (! SSL_CTX_load_verify_locations(ctx, ssl_rootfile, 0))
                        {
-                               pcap_snprintf(errbuf, errbuflen, "Cannot read CA list from %s", ssl_rootfile);
+                               snprintf(errbuf, errbuflen, "Cannot read CA list from %s", ssl_rootfile);
                                goto die;
                        }
                }
@@ -116,7 +116,7 @@ int ssl_init_once(int is_server, int enable_compression, char *errbuf, size_t er
 #if 0
        if (! RAND_load_file(RANDOM, 1024*1024))
        {
-               pcap_snprintf(errbuf, errbuflen, "Cannot init random");
+               snprintf(errbuf, errbuflen, "Cannot init random");
                goto die;
        }
 
@@ -140,17 +140,17 @@ SSL *ssl_promotion(int is_server, SOCKET s, char *errbuf, size_t errbuflen)
        }
 
        SSL *ssl = SSL_new(ctx); // TODO: also a DTLS context
-       SSL_set_fd(ssl, s);
+       SSL_set_fd(ssl, (int)s);
 
        if (is_server) {
                if (SSL_accept(ssl) <= 0) {
-                       pcap_snprintf(errbuf, errbuflen, "SSL_accept(): %s",
+                       snprintf(errbuf, errbuflen, "SSL_accept(): %s",
                                        ERR_error_string(ERR_get_error(), NULL));
                        return NULL;
                }
        } else {
                if (SSL_connect(ssl) <= 0) {
-                       pcap_snprintf(errbuf, errbuflen, "SSL_connect(): %s",
+                       snprintf(errbuf, errbuflen, "SSL_connect(): %s",
                                        ERR_error_string(ERR_get_error(), NULL));
                        return NULL;
                }
@@ -201,7 +201,7 @@ int ssl_send(SSL *ssl, char const *buffer, int size, char *errbuf, size_t errbuf
                        if (errno == ECONNRESET || errno == EPIPE) return -2;
 #endif
                }
-               pcap_snprintf(errbuf, errbuflen, "SSL_write(): %s",
+               snprintf(errbuf, errbuflen, "SSL_write(): %s",
                    ERR_error_string(ERR_get_error(), NULL));
                return -1;
        }
@@ -225,7 +225,7 @@ int ssl_recv(SSL *ssl, char *buffer, int size, char *errbuf, size_t errbuflen)
                else
                {
                        // Should not happen
-                       pcap_snprintf(errbuf, errbuflen, "SSL_read(): %s",
+                       snprintf(errbuf, errbuflen, "SSL_read(): %s",
                            ERR_error_string(ERR_get_error(), NULL));
                        return -2;
                }