| /* |
| * 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. Note that if we get |
| * this far, we know that any password the url may contain has already |
| * failed at least once, so we ignore it. |
| * |
| * | Payload | URL | Used | |
| * +-------------+----------+-----------+ |
| * | yes | no | payload | |
| * | yes | yes | payload | |
| * | no | yes | url | |
| * | no | no | FAIL | |
| */ |
| if (userpass->username) |
| effective_username = userpass->username; |
| else if (user_from_url) |
| effective_username = user_from_url; |
| else |
| return -1; |
| |
| if (GIT_CREDTYPE_USERNAME & allowed_types) |
| return git_cred_username_new(cred, effective_username); |
| |
| if ((GIT_CREDTYPE_USERPASS_PLAINTEXT & allowed_types) == 0 || |
| git_cred_userpass_plaintext_new(cred, effective_username, userpass->password) < 0) |
| return -1; |
| |
| return 0; |
| } |