| /* |
| * 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 "git2.h" |
| #include "buffer.h" |
| #include "auth.h" |
| |
| static int basic_next_token( |
| git_buf *out, git_http_auth_context *ctx, git_cred *c) |
| { |
| git_cred_userpass_plaintext *cred; |
| git_buf raw = GIT_BUF_INIT; |
| int error = -1; |
| |
| GIT_UNUSED(ctx); |
| |
| if (c->credtype != GIT_CREDTYPE_USERPASS_PLAINTEXT) { |
| giterr_set(GITERR_INVALID, "invalid credential type for basic auth"); |
| goto on_error; |
| } |
| |
| cred = (git_cred_userpass_plaintext *)c; |
| |
| git_buf_printf(&raw, "%s:%s", cred->username, cred->password); |
| |
| if (git_buf_oom(&raw) || |
| git_buf_puts(out, "Authorization: Basic ") < 0 || |
| git_buf_encode_base64(out, git_buf_cstr(&raw), raw.size) < 0 || |
| git_buf_puts(out, "\r\n") < 0) |
| goto on_error; |
| |
| error = 0; |
| |
| on_error: |
| if (raw.size) |
| git__memzero(raw.ptr, raw.size); |
| |
| git_buf_free(&raw); |
| return error; |
| } |
| |
| static git_http_auth_context basic_context = { |
| GIT_AUTHTYPE_BASIC, |
| GIT_CREDTYPE_USERPASS_PLAINTEXT, |
| NULL, |
| basic_next_token, |
| NULL |
| }; |
| |
| int git_http_auth_basic( |
| git_http_auth_context **out, const gitno_connection_data *connection_data) |
| { |
| GIT_UNUSED(connection_data); |
| |
| *out = &basic_context; |
| return 0; |
| } |
| |
| int git_http_auth_dummy( |
| git_http_auth_context **out, const gitno_connection_data *connection_data) |
| { |
| GIT_UNUSED(connection_data); |
| |
| *out = NULL; |
| return 0; |
| } |
| |