static int apply_basic_credential(HINTERNET request, git_cred *cred)
{
git_cred_userpass_plaintext *c = (git_cred_userpass_plaintext *)cred;
git_buf buf = GIT_BUF_INIT, raw = GIT_BUF_INIT;
wchar_t *wide = NULL;
int error = -1, wide_len = 0;
git_buf_printf(&raw, "%s:%s", c->username, c->password);
if (git_buf_oom(&raw) ||
git_buf_puts(&buf, "Authorization: Basic ") < 0 ||
git_buf_put_base64(&buf, git_buf_cstr(&raw), raw.size) < 0)
goto on_error;
wide_len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
git_buf_cstr(&buf), -1, NULL, 0);
if (!wide_len) {
giterr_set(GITERR_OS, QT_TRANSLATE_NOOP("libgit2", "Failed to measure string for wide conversion"));
goto on_error;
}
wide = git__malloc(wide_len * sizeof(wchar_t));
if (!wide)
goto on_error;
if (!MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
git_buf_cstr(&buf), -1, wide, wide_len)) {
giterr_set(GITERR_OS, QT_TRANSLATE_NOOP("libgit2", "Failed to convert string to wide form"));
goto on_error;
}
if (!WinHttpAddRequestHeaders(request, wide, (ULONG) -1L, WINHTTP_ADDREQ_FLAG_ADD)) {
giterr_set(GITERR_OS, QT_TRANSLATE_NOOP("libgit2", "Failed to add a header to the request"));
goto on_error;
}
error = 0;
on_error:
/* We were dealing with plaintext passwords, so clean up after ourselves a bit. */
if (wide)
memset(wide, 0x0, wide_len * sizeof(wchar_t));
if (buf.size)
memset(buf.ptr, 0x0, buf.size);
if (raw.size)
memset(raw.ptr, 0x0, raw.size);
git__free(wide);
git_buf_free(&buf);
git_buf_free(&raw);
return error;
}
void test_core_buffer__base64(void)
{
git_buf buf = GIT_BUF_INIT;
/* t h i s
* 0x 74 68 69 73
* 0b 01110100 01101000 01101001 01110011
* 0b 011101 000110 100001 101001 011100 110000
* 0x 1d 06 21 29 1c 30
* d G h p c w
*/
cl_git_pass(git_buf_put_base64(&buf, "this", 4));
cl_assert_equal_s("dGhpcw==", buf.ptr);
git_buf_clear(&buf);
cl_git_pass(git_buf_put_base64(&buf, "this!", 5));
cl_assert_equal_s("dGhpcyE=", buf.ptr);
git_buf_clear(&buf);
cl_git_pass(git_buf_put_base64(&buf, "this!\n", 6));
cl_assert_equal_s("dGhpcyEK", buf.ptr);
git_buf_free(&buf);
}
static int apply_basic_credential(HINTERNET request, git_cred *cred)
{
git_cred_userpass_plaintext *c = (git_cred_userpass_plaintext *)cred;
git_buf buf = GIT_BUF_INIT, raw = GIT_BUF_INIT;
wchar_t *wide = NULL;
int error = -1, wide_len;
git_buf_printf(&raw, "%s:%s", c->username, c->password);
if (git_buf_oom(&raw) ||
git_buf_puts(&buf, "Authorization: Basic ") < 0 ||
git_buf_put_base64(&buf, git_buf_cstr(&raw), raw.size) < 0)
goto on_error;
if ((wide_len = git__utf8_to_16_alloc(&wide, git_buf_cstr(&buf))) < 0) {
giterr_set(GITERR_OS, "Failed to convert string to wide form");
goto on_error;
}
if (!WinHttpAddRequestHeaders(request, wide, (ULONG) -1L, WINHTTP_ADDREQ_FLAG_ADD)) {
giterr_set(GITERR_OS, "Failed to add a header to the request");
goto on_error;
}
error = 0;
on_error:
/* We were dealing with plaintext passwords, so clean up after ourselves a bit. */
if (wide)
memset(wide, 0x0, wide_len * sizeof(wchar_t));
if (buf.size)
memset(buf.ptr, 0x0, buf.size);
if (raw.size)
memset(raw.ptr, 0x0, raw.size);
git__free(wide);
git_buf_free(&buf);
git_buf_free(&raw);
return error;
}
static int apply_basic_credential(git_buf *buf, git_cred *cred)
{
git_cred_userpass_plaintext *c = (git_cred_userpass_plaintext *)cred;
git_buf raw = GIT_BUF_INIT;
int error = -1;
git_buf_printf(&raw, "%s:%s", c->username, c->password);
if (git_buf_oom(&raw) ||
git_buf_puts(buf, "Authorization: Basic ") < 0 ||
git_buf_put_base64(buf, git_buf_cstr(&raw), raw.size) < 0 ||
git_buf_puts(buf, "\r\n") < 0)
goto on_error;
error = 0;
on_error:
if (raw.size)
memset(raw.ptr, 0x0, raw.size);
git_buf_free(&raw);
return error;
}
