xbps-rindex(8): added support for XBPS_PASSPHRASE env var.
- XBPS_PASSPHRASE (if set) will be supplied as passphrase when signing repos. - Use the default OpenSSL passphrase cb when loading the private key.
This commit is contained in:
Juan RP
3
NEWS
3
NEWS
@@ -1,5 +1,8 @@
|
||||
xbps-0.27 (???):
|
||||
|
||||
* xbps-rindex(8): also understands the XBPS_PASSPHRASE environmental variable to
|
||||
supply the passphrase when signing repositories.
|
||||
|
||||
* xbps-rindex(8): added -v --verbose option.
|
||||
|
||||
* xbps-rindex(8): -c --clean mode has been removed. Generating a local repository
|
||||
|
||||
@@ -2,8 +2,6 @@ TOPDIR = ../..
|
||||
-include $(TOPDIR)/config.mk
|
||||
|
||||
BIN = xbps-rindex
|
||||
OBJS = main.o index-add.o remove-obsoletes.o repoflush.o
|
||||
OBJS += readpassphrase.o sign.o
|
||||
EXTRA_CFLAGS = -Wno-unused-result
|
||||
OBJS = main.o index-add.o remove-obsoletes.o repoflush.o sign.o
|
||||
|
||||
include $(TOPDIR)/mk/prog.mk
|
||||
|
||||
@@ -74,9 +74,6 @@ int remove_obsoletes(struct xbps_handle *, const char *);
|
||||
int sign_repo(struct xbps_handle *, const char *, const char *,
|
||||
const char *);
|
||||
|
||||
/* From readpass.c */
|
||||
char *readpassphrase(const char *, char *, size_t, int);
|
||||
|
||||
/* From repoflush.c */
|
||||
bool repodata_flush(struct xbps_handle *, const char *,
|
||||
xbps_dictionary_t, xbps_dictionary_t, xbps_dictionary_t);
|
||||
|
||||
@@ -1,123 +0,0 @@
|
||||
/* $NetBSD: readpassphrase.c,v 1.1 2009/06/07 22:38:47 christos Exp $ */
|
||||
/*
|
||||
* Copyright (c) 2000 Todd C. Miller <Todd.Miller@courtesan.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||||
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <paths.h>
|
||||
#include <pwd.h>
|
||||
#include <signal.h>
|
||||
#include <string.h>
|
||||
#include <termios.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "defs.h"
|
||||
|
||||
#define RPP_ECHO_OFF 0x00 /* Turn off echo (default). */
|
||||
#define RPP_ECHO_ON 0x01 /* Leave echo on. */
|
||||
#define RPP_REQUIRE_TTY 0x02 /* Fail if there is no tty. */
|
||||
#define RPP_FORCELOWER 0x04 /* Force input to lower case. */
|
||||
#define RPP_FORCEUPPER 0x08 /* Force input to upper case. */
|
||||
#define RPP_SEVENBIT 0x10 /* Strip the high bit from input. */
|
||||
|
||||
char *
|
||||
readpassphrase(const char *prompt, char *buf, size_t bufsiz, int flags)
|
||||
{
|
||||
struct termios term, oterm;
|
||||
char ch, *p, *end;
|
||||
int input, output;
|
||||
sigset_t oset, nset;
|
||||
|
||||
/* I suppose we could alloc on demand in this case (XXX). */
|
||||
if (bufsiz == 0) {
|
||||
errno = EINVAL;
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* Read and write to /dev/tty if available. If not, read from
|
||||
* stdin and write to stderr unless a tty is required.
|
||||
*/
|
||||
if ((input = output = open(_PATH_TTY, O_RDWR)) == -1) {
|
||||
if (flags & RPP_REQUIRE_TTY) {
|
||||
errno = ENOTTY;
|
||||
return(NULL);
|
||||
}
|
||||
input = STDIN_FILENO;
|
||||
output = STDERR_FILENO;
|
||||
}
|
||||
|
||||
/*
|
||||
* We block SIGINT and SIGTSTP so the terminal is not left
|
||||
* in an inconsistent state (ie: no echo). It would probably
|
||||
* be better to simply catch these though.
|
||||
*/
|
||||
sigemptyset(&nset);
|
||||
sigaddset(&nset, SIGINT);
|
||||
sigaddset(&nset, SIGTSTP);
|
||||
(void)sigprocmask(SIG_BLOCK, &nset, &oset);
|
||||
|
||||
/* Turn off echo if possible. */
|
||||
if (tcgetattr(input, &oterm) == 0) {
|
||||
memcpy(&term, &oterm, sizeof(term));
|
||||
if (!(flags & RPP_ECHO_ON) && (term.c_lflag & ECHO))
|
||||
term.c_lflag &= ~ECHO;
|
||||
(void)tcsetattr(input, TCSAFLUSH, &term);
|
||||
} else {
|
||||
memset(&term, 0, sizeof(term));
|
||||
memset(&oterm, 0, sizeof(oterm));
|
||||
}
|
||||
|
||||
(void)write(output, prompt, strlen(prompt));
|
||||
end = buf + bufsiz - 1;
|
||||
for (p = buf; read(input, &ch, 1) == 1 && ch != '\n' && ch != '\r';) {
|
||||
if (p < end) {
|
||||
if ((flags & RPP_SEVENBIT))
|
||||
ch &= 0x7f;
|
||||
if (isalpha((unsigned char)ch)) {
|
||||
if ((flags & RPP_FORCELOWER))
|
||||
ch = tolower((unsigned char)ch);
|
||||
if ((flags & RPP_FORCEUPPER))
|
||||
ch = toupper((unsigned char)ch);
|
||||
}
|
||||
*p++ = ch;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
if (!(term.c_lflag & ECHO))
|
||||
(void)write(output, "\n", 1);
|
||||
|
||||
/* Restore old terminal settings and signal mask. */
|
||||
if (memcmp(&term, &oterm, sizeof(term)) != 0)
|
||||
(void)tcsetattr(input, TCSAFLUSH, &oterm);
|
||||
(void)sigprocmask(SIG_SETMASK, &oset, NULL);
|
||||
if (input != STDIN_FILENO)
|
||||
(void)close(input);
|
||||
|
||||
return(buf);
|
||||
}
|
||||
@@ -38,34 +38,13 @@
|
||||
|
||||
#include "defs.h"
|
||||
|
||||
static int
|
||||
password_cb(char *buf, int size)
|
||||
{
|
||||
int len = 0;
|
||||
char pass[BUFSIZ];
|
||||
|
||||
if (readpassphrase("Enter passphrase: ", pass, BUFSIZ, 0) == NULL)
|
||||
return 0;
|
||||
|
||||
len = strlen(pass);
|
||||
|
||||
if (len <= 0)
|
||||
return 0;
|
||||
if (len > size)
|
||||
len = size;
|
||||
|
||||
memset(buf, '\0', size);
|
||||
memcpy(buf, pass, len);
|
||||
memset(&pass, 0, BUFSIZ);
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
static RSA *
|
||||
load_rsa_privkey(const char *path)
|
||||
{
|
||||
FILE *fp;
|
||||
RSA *rsa = NULL;
|
||||
const char *p;
|
||||
char *passphrase = NULL;
|
||||
|
||||
if ((fp = fopen(path, "r")) == 0)
|
||||
return NULL;
|
||||
@@ -75,9 +54,15 @@ load_rsa_privkey(const char *path)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
rsa = PEM_read_RSAPrivateKey(fp, 0,
|
||||
(pem_password_cb *)password_cb,
|
||||
__UNCONST(path));
|
||||
p = getenv("XBPS_PASSPHRASE");
|
||||
if (p) {
|
||||
passphrase = strdup(p);
|
||||
}
|
||||
rsa = PEM_read_RSAPrivateKey(fp, 0, NULL, passphrase);
|
||||
if (passphrase) {
|
||||
free(passphrase);
|
||||
passphrase = NULL;
|
||||
}
|
||||
fclose(fp);
|
||||
return rsa;
|
||||
}
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
.Dd October 5, 2013
|
||||
.Dd October 12, 2013
|
||||
.Os Void Linux
|
||||
.Dt xbps-rindex 8
|
||||
.Sh NAME
|
||||
@@ -49,6 +49,9 @@ argument not set, it defaults to
|
||||
.Sy ~/.ssh/id_rsa .
|
||||
.Sh ENVIRONMENT
|
||||
.Bl -tag -width XBPS_TARGET_ARCH
|
||||
.It Sy XBPS_PASSPHRASE
|
||||
If this is set, it will use this passphrase for the RSA private key when signing
|
||||
a repository. Otherwise it will ask you to enter the passphrase on the terminal.
|
||||
.It Sy XBPS_TARGET_ARCH
|
||||
Overrides
|
||||
.Xr uname 2
|
||||
|
||||
Reference in New Issue
Block a user