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Merge branch 'fl/askpass'

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* fl/askpass:
  git-core: Support retrieving passwords with GIT_ASKPASS
  git-svn: Support retrieving passwords with GIT_ASKPASS
This commit is contained in:
Junio C Hamano 2010-03-20 11:29:35 -07:00
parent 31fbae0f81 f206063b4b
commit 2e5b98d906
5 changed files with 58 additions and 13 deletions
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1
cache.h
View file

@ -891,6 +891,7 @@ struct ref {
extern struct ref *find_ref_by_name(const struct ref *list, const char *name);
#define CONNECT_VERBOSE (1u << 0)
extern char *git_getpass(const char *prompt);
extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags);
extern int finish_connect(struct child_process *conn);
extern int path_match(const char *path, int nr, char **match);

37
connect.c
View file

@ -612,3 +612,40 @@ int finish_connect(struct child_process *conn)
free(conn);
return code;
}
char *git_getpass(const char *prompt)
{
char *askpass;
struct child_process pass;
const char *args[3];
static struct strbuf buffer = STRBUF_INIT;
askpass = getenv("GIT_ASKPASS");
if (!askpass || !(*askpass))
return getpass(prompt);
args[0] = askpass;
args[1] = prompt;
args[2] = NULL;
memset(&pass, 0, sizeof(pass));
pass.argv = args;
pass.out = -1;
if (start_command(&pass))
exit(1);
strbuf_reset(&buffer);
if (strbuf_read(&buffer, pass.out, 20) < 0)
die("failed to read password from %s\n", askpass);
close(pass.out);
if (finish_command(&pass))
exit(1);
strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n"));
return buffer.buf;
}

27
git-svn.perl
View file

@ -3971,18 +3971,25 @@ sub username {
sub _read_password {
my ($prompt, $realm) = @_;
print STDERR $prompt;
STDERR->flush;
require Term::ReadKey;
Term::ReadKey::ReadMode('noecho');
my $password = '';
while (defined(my $key = Term::ReadKey::ReadKey(0))) {
last if $key =~ /[\012\015]/; # \n\r
$password .= $key;
if (exists $ENV{GIT_ASKPASS}) {
open(PH, "-|", $ENV{GIT_ASKPASS}, $prompt);
$password = <PH>;
$password =~ s/[\012\015]//; # \n\r
close(PH);
} else {
print STDERR $prompt;
STDERR->flush;
require Term::ReadKey;
Term::ReadKey::ReadMode('noecho');
while (defined(my $key = Term::ReadKey::ReadKey(0))) {
last if $key =~ /[\012\015]/; # \n\r
$password .= $key;
}
Term::ReadKey::ReadMode('restore');
print STDERR "\n";
STDERR->flush;
}
Term::ReadKey::ReadMode('restore');
print STDERR "\n";
STDERR->flush;
$password;
}

4
http.c
View file

@ -204,7 +204,7 @@ static void init_curl_http_auth(CURL *result)
if (user_name) {
struct strbuf up = STRBUF_INIT;
if (!user_pass)
user_pass = xstrdup(getpass("Password: "));
user_pass = xstrdup(git_getpass("Password: "));
strbuf_addf(&up, "%s:%s", user_name, user_pass);
curl_easy_setopt(result, CURLOPT_USERPWD,
strbuf_detach(&up, NULL));
@ -219,7 +219,7 @@ static int has_cert_password(void)
return 0;
/* Only prompt the user once. */
ssl_cert_password_required = -1;
ssl_cert_password = getpass("Certificate Password: ");
ssl_cert_password = git_getpass("Certificate Password: ");
if (ssl_cert_password != NULL) {
ssl_cert_password = xstrdup(ssl_cert_password);
return 1;

2
imap-send.c
View file

@ -1207,7 +1207,7 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
if (!srvc->pass) {
char prompt[80];
sprintf(prompt, "Password (%s@%s): ", srvc->user, srvc->host);
arg = getpass(prompt);
arg = git_getpass(prompt);
if (!arg) {
perror("getpass");
exit(1);