mail/prayer: Configure for any SSL base and support LibreSSL

Approved by:	SSL blanket

mail/prayer/Makefile

@@ -71,7 +71,9 @@ MAKE_ARGS+=	TIDY_ENABLE=false
 
 .if ${PORT_OPTIONS:MSSL}
 MAKE_ARGS+=	CCLIENT_SSL_ENABLE=true \
-		SSL_ENABLE=true
+		SSL_ENABLE=true \
+		INCLUDES=-I${OPENSSLINC} \
+		LDFLAGS="${LDFLAGS} -L${OPENSSLLIB}"
 .else
 MAKE_ARGS+=	CCLIENT_SSL_ENABLE=false \
 		SSL_ENABLE=false

mail/prayer/files/patch-lib_ssl.c

@@ -0,0 +1,27 @@
+--- lib/ssl.c.orig	2012-06-30 14:30:08 UTC
++++ lib/ssl.c
+@@ -78,6 +78,7 @@ static void os_initialize_prng(struct ss
+     int totbytes = 0;
+     int bytes;
+ 
++#ifndef OPENSSL_NO_EGD
+     if (ssl_config->egd_socket) {
+         if ((bytes = RAND_egd(ssl_config->egd_socket)) == -1) {
+             log_fatal("EGD Socket %s failed", ssl_config->egd_socket);
+@@ -88,6 +89,7 @@ static void os_initialize_prng(struct ss
+             goto SEEDED;        /* ditto */
+         }
+     }
++#endif
+ 
+     /* Try the good-old default /dev/urandom, if available  */
+     totbytes += add_rand_file("/dev/urandom");
+@@ -387,7 +389,7 @@ void ssl_context_init(struct ssl_config
+     SSL_load_error_strings();
+ 
+     /* Set up client context: only used by accountd */
+-    client_ctx = SSL_CTX_new(SSLv3_client_method());
++    client_ctx = SSL_CTX_new(SSLv23_client_method());
+     SSL_CTX_set_session_cache_mode(client_ctx, SSL_SESS_CACHE_BOTH);
+     SSL_CTX_set_info_callback(client_ctx, info_callback);
+ #ifdef SSL_MODE_AUTO_RETRY