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-rw-r--r--plugins/sslutils.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/plugins/sslutils.c b/plugins/sslutils.c
index 6e86dc6..2157764 100644
--- a/plugins/sslutils.c
+++ b/plugins/sslutils.c
@@ -41,6 +41,29 @@ int np_net_ssl_init (int sd) {
41} 41}
42 42
43int np_net_ssl_init_with_hostname (int sd, char *host_name) { 43int np_net_ssl_init_with_hostname (int sd, char *host_name) {
44 return np_net_ssl_init_with_hostname_and_version(sd, host_name, 0);
45}
46
47int np_net_ssl_init_with_hostname_and_version (int sd, char *host_name, int version) {
48 const SSL_METHOD *method = NULL;
49
50 switch (version) {
51 case 0: /* Deafult to auto negotiation */
52 method = SSLv23_client_method();
53 break;
54 case 1: /* TLSv1 protocol */
55 method = TLSv1_client_method();
56 break;
57 case 2: /* SSLv2 protocol */
58 method = SSLv2_client_method();
59 break;
60 case 3: /* SSLv3 protocol */
61 method = SSLv3_client_method();
62 break;
63 default: /* Unsupported */
64 printf ("%s\n", _("CRITICAL - Unsupported SSL Protocol Version."));
65 return STATE_CRITICAL;
66 }
44 if (!initialized) { 67 if (!initialized) {
45 /* Initialize SSL context */ 68 /* Initialize SSL context */
46 SSLeay_add_ssl_algorithms (); 69 SSLeay_add_ssl_algorithms ();
@@ -48,7 +71,7 @@ int np_net_ssl_init_with_hostname (int sd, char *host_name) {
48 OpenSSL_add_all_algorithms (); 71 OpenSSL_add_all_algorithms ();
49 initialized = 1; 72 initialized = 1;
50 } 73 }
51 if ((c = SSL_CTX_new (SSLv23_client_method ())) == NULL) { 74 if ((c = SSL_CTX_new (method)) == NULL) {
52 printf ("%s\n", _("CRITICAL - Cannot create SSL context.")); 75 printf ("%s\n", _("CRITICAL - Cannot create SSL context."));
53 return STATE_CRITICAL; 76 return STATE_CRITICAL;
54 } 77 }