tests: Add ssh server setup functionality

Add the ability to generate a keypair (RSA, but tests that focus on
what occurs over a connection may well not care) and an ssh_bind
easily.

Signed-off-by: Alan Dunn <amdunn@gmail.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

2 files changed, 49 insertions, 0 deletions

diff --git a/tests/torture.c b/tests/torture.c
index 74640031..726db214 100644
--- a/tests/torture.c
+++ b/tests/torture.c
@@ -393,6 +393,50 @@ failed:
     return NULL;
 }
 
+#ifdef WITH_SERVER
+
+ssh_bind torture_ssh_bind(const char *addr,
+                          const unsigned int port,
+                          const char *private_key_file) {
+    int rc;
+    ssh_bind sshbind = NULL;
+
+    sshbind = ssh_bind_new();
+    if (sshbind == NULL) {
+        goto out;
+    }
+
+    rc = ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDADDR, addr);
+    if (rc != 0) {
+        goto out_free;
+    }
+
+    rc = ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDPORT, &port);
+    if (rc != 0) {
+        goto out_free;
+    }
+
+    rc = ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY,
+                              private_key_file);
+    if (rc != 0) {
+        goto out_free;
+    }
+
+    rc = ssh_bind_listen(sshbind);
+    if (rc != SSH_OK) {
+        goto out_free;
+    }
+
+    goto out;
+ out_free:
+    ssh_bind_free(sshbind);
+    sshbind = NULL;
+ out:
+    return sshbind;
+}
+
+#endif
+
 #ifdef WITH_SFTP
 
 struct torture_sftp *torture_sftp_session(ssh_session session) {
diff --git a/tests/torture.h b/tests/torture.h
index bfad2c97..b4eab587 100644
--- a/tests/torture.h
+++ b/tests/torture.h
@@ -35,6 +35,7 @@
 #include <setjmp.h>
 
 #include "libssh/priv.h"
+#include "libssh/server.h"
 #include "libssh/sftp.h"
 
 #include <cmocka.h>
@@ -66,6 +67,10 @@ ssh_session torture_ssh_session(const char *host,
                                 const char *user,
                                 const char *password);
 
+ssh_bind torture_ssh_bind(const char *addr,
+                          const unsigned int port,
+                          const char *private_key_file);
+
 struct torture_sftp *torture_sftp_session(ssh_session session);
 void torture_sftp_close(struct torture_sftp *t);