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1 | /* |
2 | * Copyright (C) the libgit2 contributors. All rights reserved. | |
3 | * | |
4 | * This file is part of libgit2, distributed under the GNU GPL v2 with | |
5 | * a Linking Exception. For full terms see the included COPYING file. | |
6 | */ | |
7 | ||
8 | #include "common.h" | |
9 | #include "git2/cred_helpers.h" | |
10 | ||
11 | int git_cred_userpass( | |
12 | git_cred **cred, | |
13 | const char *url, | |
7602cb7c | 14 | const char *user_from_url, |
520dcc1c BS |
15 | unsigned int allowed_types, |
16 | void *payload) | |
17 | { | |
18 | git_cred_userpass_payload *userpass = (git_cred_userpass_payload*)payload; | |
7602cb7c | 19 | const char *effective_username = NULL; |
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20 | |
21 | GIT_UNUSED(url); | |
22 | ||
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23 | if (!userpass || !userpass->password) return -1; |
24 | ||
25 | /* Username resolution: a username can be passed with the URL, the | |
630146bd BS |
26 | * credentials payload, or both. Here's what we do. Note that if we get |
27 | * this far, we know that any password the url may contain has already | |
28 | * failed at least once, so we ignore it. | |
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29 | * |
30 | * | Payload | URL | Used | | |
31 | * +-------------+----------+-----------+ | |
32 | * | yes | no | payload | | |
33 | * | yes | yes | payload | | |
34 | * | no | yes | url | | |
35 | * | no | no | FAIL | | |
36 | */ | |
630146bd BS |
37 | if (userpass->username) |
38 | effective_username = userpass->username; | |
39 | else if (user_from_url) | |
7602cb7c | 40 | effective_username = user_from_url; |
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41 | else |
42 | return -1; | |
520dcc1c | 43 | |
ccb85c8f CMN |
44 | if (GIT_CREDTYPE_USERNAME & allowed_types) |
45 | return git_cred_username_new(cred, effective_username); | |
46 | ||
520dcc1c | 47 | if ((GIT_CREDTYPE_USERPASS_PLAINTEXT & allowed_types) == 0 || |
7602cb7c | 48 | git_cred_userpass_plaintext_new(cred, effective_username, userpass->password) < 0) |
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49 | return -1; |
50 | ||
51 | return 0; | |
52 | } |