Module Name: src
Committed By: agc
Date: Wed Jun 30 15:17:40 UTC 2010
Modified Files:
src/crypto/external/bsd/netpgp/dist/src/lib: netpgp.c
Log Message:
factor out code to append a key to the pubring file.
recognise ascii-armoured headers on keys when importing.
To generate a diff of this commit:
cvs rdiff -u -r1.59 -r1.60 \
src/crypto/external/bsd/netpgp/dist/src/lib/netpgp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/crypto/external/bsd/netpgp/dist/src/lib/netpgp.c
diff -u src/crypto/external/bsd/netpgp/dist/src/lib/netpgp.c:1.59 src/crypto/external/bsd/netpgp/dist/src/lib/netpgp.c:1.60
--- src/crypto/external/bsd/netpgp/dist/src/lib/netpgp.c:1.59 Fri Jun 25 03:37:27 2010
+++ src/crypto/external/bsd/netpgp/dist/src/lib/netpgp.c Wed Jun 30 15:17:40 2010
@@ -34,7 +34,7 @@
#if defined(__NetBSD__)
__COPYRIGHT("@(#) Copyright (c) 2009 The NetBSD Foundation, Inc. All rights reserved.");
-__RCSID("$NetBSD: netpgp.c,v 1.59 2010/06/25 03:37:27 agc Exp $");
+__RCSID("$NetBSD: netpgp.c,v 1.60 2010/06/30 15:17:40 agc Exp $");
#endif
#include <sys/types.h>
@@ -414,6 +414,29 @@
return key;
}
+/* append a key to a keyring */
+static int
+appendkey(__ops_io_t *io, __ops_key_t *key, char *ringfile)
+{
+ __ops_output_t *create;
+ const unsigned noarmor = 0;
+ int fd;
+
+ if ((fd = __ops_setup_file_append(&create, ringfile)) < 0) {
+ fd = __ops_setup_file_write(&create, ringfile, 0);
+ }
+ if (fd < 0) {
+ (void) fprintf(io->errs, "can't open pubring '%s'\n", ringfile);
+ return 0;
+ }
+ if (!__ops_write_xfer_pubkey(create, key, noarmor)) {
+ (void) fprintf(io->errs, "Cannot write pubkey\n");
+ return 0;
+ }
+ __ops_teardown_file_write(create, fd);
+ return 1;
+}
+
/***************************************************************************/
/* exported functions start here */
/***************************************************************************/
@@ -720,23 +743,49 @@
return __ops_export_key(io, key, NULL);
}
+#define IMPORT_ARMOR_HEAD "-----BEGIN PGP PUBLIC KEY BLOCK-----"
+
/* import a key into our keyring */
int
netpgp_import_key(netpgp_t *netpgp, char *f)
{
- const unsigned noarmor = 0;
- const unsigned armor = 1;
+#if 0
+ __ops_keyring_t *keyring;
+#endif
__ops_io_t *io;
- int done;
+ unsigned realarmor;
+ FILE *fp;
+#if 0
+ char ringfile[MAXPATHLEN];
+#endif
+ char buf[BUFSIZ];
+ int done;
io = netpgp->io;
- if ((done = __ops_keyring_fileread(netpgp->pubring, noarmor, f)) == 0) {
- done = __ops_keyring_fileread(netpgp->pubring, armor, f);
+ realarmor = 0;
+ if ((fp = fopen(f, "r")) == NULL) {
+ (void) fprintf(io->errs, "netpgp_import_key: can't open '%s'\n", f);
+ return 0;
+ }
+ if (fgets(buf, sizeof(buf), fp) == NULL) {
+ realarmor = 0;
+ } else {
+ realarmor = (strncmp(buf, IMPORT_ARMOR_HEAD, strlen(IMPORT_ARMOR_HEAD)) == 0);
}
+ (void) fclose(fp);
+ done = __ops_keyring_fileread(netpgp->pubring, realarmor, f);
if (!done) {
(void) fprintf(io->errs, "Cannot import key from file %s\n", f);
return 0;
}
+#if 0
+ keyring = netpgp->pubring;
+ (void) snprintf(ringfile, sizeof(ringfile), "%s/pubring.gpg", netpgp_getvar(netpgp, "homedir"));
+ if (!appendkey(io, &keyring->keys[keyring->keyc - 1], ringfile)) {
+ (void) fprintf(io->errs, "Cannot append imported key to pubring %s\n", ringfile);
+ return 0;
+ }
+#endif
return __ops_keyring_list(io, netpgp->pubring, 0);
}
@@ -781,18 +830,10 @@
}
(void) fprintf(io->errs, "netpgp: generated keys in directory %s\n", dir);
(void) snprintf(ringfile = filename, sizeof(filename), "%s/pubring.gpg", dir);
- if ((fd = __ops_setup_file_append(&create, ringfile)) < 0) {
- fd = __ops_setup_file_write(&create, ringfile, 0);
- }
- if (fd < 0) {
- (void) fprintf(io->errs, "can't open pubring '%s'\n", ringfile);
- return 0;
- }
- if (!__ops_write_xfer_pubkey(create, key, noarmor)) {
- (void) fprintf(io->errs, "Cannot write pubkey\n");
+ if (!appendkey(io, key, ringfile)) {
+ (void) fprintf(io->errs, "Cannot write pubkey to '%s'\n", ringfile);
return 0;
}
- __ops_teardown_file_write(create, fd);
if (netpgp->pubring != NULL) {
__ops_keyring_free(netpgp->pubring);
}