thodg/libgit2/src/transports/cred_helpers.c

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• Hash : 7602cb7c
  Author :
  Date : 2013-01-31T10:44:57
  

  Add user-from-url param to auth callback

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• src/transports/cred_helpers.c

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  
  #include "common.h"
  #include "git2/cred_helpers.h"
  
  int git_cred_userpass(
  		git_cred **cred,
  		const char *url,
  		const char *user_from_url,
  		unsigned int allowed_types,
  		void *payload)
  {
  	git_cred_userpass_payload *userpass = (git_cred_userpass_payload*)payload;
  	const char *effective_username = NULL;
  
  	GIT_UNUSED(url);
  
  	if (!userpass || !userpass->password) return -1;
  
  	/* Username resolution: a username can be passed with the URL, the
  	 * credentials payload, or both. Here's what we do.
  	 *
  	 * |  Payload    |   URL    |   Used    |
  	 * +-------------+----------+-----------+
  	 * |    yes      |   no     |  payload  |
  	 * |    yes      |   yes    |  payload  |
  	 * |    no       |   yes    |  url      |
  	 * |    no       |   no     |  FAIL     |
  	 */
  	effective_username = userpass->username;
  	if (!userpass->username && user_from_url)
  		effective_username = user_from_url;
  	if (!effective_username) return -1;
  
  	if ((GIT_CREDTYPE_USERPASS_PLAINTEXT & allowed_types) == 0 ||
  			git_cred_userpass_plaintext_new(cred, effective_username, userpass->password) < 0)
  		return -1;
  
  	return 0;
  }
  

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