From c5643c0967564e997d84630e45f934b49e43fddf Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Tue, 23 Aug 2011 21:35:27 +0200
Subject: agent: Remove obsolete agent_sign_data().

---
 src/agent.c | 84 -------------------------------------------------------------
 1 file changed, 84 deletions(-)

(limited to 'src/agent.c')

diff --git a/src/agent.c b/src/agent.c
index ca448bdd..548b958d 100644
--- a/src/agent.c
+++ b/src/agent.c
@@ -400,90 +400,6 @@ ssh_key ssh_agent_get_next_ident(struct ssh_session_struct *session,
     return key;
 }
 
-ssh_string agent_sign_data(struct ssh_session_struct *session,
-    struct ssh_buffer_struct *data,
-    struct ssh_public_key_struct *pubkey) {
-  struct ssh_string_struct *blob = NULL;
-  struct ssh_string_struct *sig = NULL;
-  struct ssh_buffer_struct *request = NULL;
-  struct ssh_buffer_struct *reply = NULL;
-  int type = SSH2_AGENT_FAILURE;
-  int flags = 0;
-  uint32_t dlen = 0;
-
-  /* create blob from the pubkey */
-  blob = publickey_to_string(pubkey);
-
-  request = ssh_buffer_new();
-  if (request == NULL) {
-    goto error;
-  }
-
-  /* create request */
-  if (buffer_add_u8(request, SSH2_AGENTC_SIGN_REQUEST) < 0) {
-    goto error;
-  }
-
-  /* adds len + blob */
-  if (buffer_add_ssh_string(request, blob) < 0) {
-    goto error;
-  }
-
-  /* Add data */
-  dlen = buffer_get_rest_len(data);
-  if (buffer_add_u32(request, htonl(dlen)) < 0) {
-    goto error;
-  }
-  if (buffer_add_data(request, buffer_get_rest(data), dlen) < 0) {
-    goto error;
-  }
-
-  if (buffer_add_u32(request, htonl(flags)) < 0) {
-    goto error;
-  }
-
-  ssh_string_free(blob);
-
-  reply = ssh_buffer_new();
-  if (reply == NULL) {
-    goto error;
-  }
-
-  /* send the request */
-  if (agent_talk(session, request, reply) < 0) {
-    ssh_buffer_free(request);
-    return NULL;
-  }
-  ssh_buffer_free(request);
-
-  /* check if reply is valid */
-  if (buffer_get_u8(reply, (uint8_t *) &type) != sizeof(uint8_t)) {
-    goto error;
-  }
-  if (agent_failed(type)) {
-    ssh_log(session, SSH_LOG_RARE, "Agent reports failure in signing the key");
-    ssh_buffer_free(reply);
-    return NULL;
-  } else if (type != SSH2_AGENT_SIGN_RESPONSE) {
-    ssh_set_error(session, SSH_FATAL, "Bad authentication response: %d", type);
-    ssh_buffer_free(reply);
-    return NULL;
-  }
-
-  sig = buffer_get_ssh_string(reply);
-
-  ssh_buffer_free(reply);
-
-  return sig;
-error:
-  ssh_set_error(session, SSH_FATAL, "Not enough memory");
-  ssh_string_free(blob);
-  ssh_buffer_free(request);
-  ssh_buffer_free(reply);
-
-  return NULL;
-}
-
 int agent_is_running(ssh_session session) {
   if (session == NULL || session->agent == NULL) {
     return 0;
-- 
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