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/*
* 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 "auth.h"
#include "git2.h"
#include "buffer.h"
static int basic_next_token(
git_buf *out,
git_http_auth_context *ctx,
const char *header_name,
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_printf(out, "%s: Basic ", header_name) < 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_dispose(&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;
}
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