version 1.40, 2001/01/19 15:55:11 |
version 1.48, 2001/03/11 16:39:03 |
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#include <openssl/evp.h> |
#include <openssl/evp.h> |
#include <openssl/pem.h> |
#include <openssl/pem.h> |
#include <openssl/rsa.h> |
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#include <openssl/dsa.h> |
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#include "ssh.h" |
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#include "xmalloc.h" |
#include "xmalloc.h" |
#include "key.h" |
#include "key.h" |
#include "rsa.h" |
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#include "authfile.h" |
#include "authfile.h" |
#include "uuencode.h" |
#include "uuencode.h" |
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#include "buffer.h" |
#include "buffer.h" |
#include "bufaux.h" |
#include "bufaux.h" |
#include "pathnames.h" |
#include "pathnames.h" |
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#include "log.h" |
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#include "readpass.h" |
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/* Number of bits in the RSA/DSA key. This value can be changed on the command line. */ |
/* Number of bits in the RSA/DSA key. This value can be changed on the command line. */ |
int bits = 1024; |
int bits = 1024; |
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int convert_to_ssh2 = 0; |
int convert_to_ssh2 = 0; |
int convert_from_ssh2 = 0; |
int convert_from_ssh2 = 0; |
int print_public = 0; |
int print_public = 0; |
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int print_verbose = 0; |
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/* default to RSA for SSH-1 */ |
/* default to RSA for SSH-1 */ |
char *key_type_name = "rsa1"; |
char *key_type_name = "rsa1"; |
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#define SSH_COM_PUBLIC_BEGIN "---- BEGIN SSH2 PUBLIC KEY ----" |
#define SSH_COM_PUBLIC_BEGIN "---- BEGIN SSH2 PUBLIC KEY ----" |
#define SSH_COM_PUBLIC_END "---- END SSH2 PUBLIC KEY ----" |
#define SSH_COM_PUBLIC_END "---- END SSH2 PUBLIC KEY ----" |
#define SSH_COM_PRIVATE_BEGIN "---- BEGIN SSH2 ENCRYPTED PRIVATE KEY ----" |
#define SSH_COM_PRIVATE_BEGIN "---- BEGIN SSH2 ENCRYPTED PRIVATE KEY ----" |
#define SSH_COM_PRIVATE_KEY_MAGIC 0x3f6ff9eb |
#define SSH_COM_PRIVATE_KEY_MAGIC 0x3f6ff9eb |
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void |
void |
do_convert_to_ssh2(struct passwd *pw) |
do_convert_to_ssh2(struct passwd *pw) |
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debug("try_load_public_key KEY_UNSPEC failed"); |
debug("try_load_public_key KEY_UNSPEC failed"); |
} |
} |
if (success) { |
if (success) { |
printf("%d %s %s\n", key_size(public), key_fingerprint(public), comment); |
char *digest_md5, *digest_bubblebabble; |
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digest_md5 = key_fingerprint_ex(public, SSH_FP_MD5, SSH_FP_HEX); |
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digest_bubblebabble = key_fingerprint_ex(public, SSH_FP_SHA1, |
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SSH_FP_BUBBLEBABBLE); |
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if (print_verbose) { |
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printf("comment: %s\n", comment); |
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printf("size: %d\n", key_size(public)); |
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printf("md5: %s\n", digest_md5); |
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printf("bubblebabble: %s\n", digest_bubblebabble); |
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} else { |
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printf("%d %s %s\n", key_size(public), digest_md5, comment); |
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} |
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key_free(public); |
key_free(public); |
xfree(comment); |
xfree(comment); |
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xfree(digest_md5); |
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xfree(digest_bubblebabble); |
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exit(0); |
exit(0); |
} |
} |
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void |
void |
do_change_comment(struct passwd *pw) |
do_change_comment(struct passwd *pw) |
{ |
{ |
char new_comment[1024], *comment; |
char new_comment[1024], *comment, *passphrase; |
Key *private; |
Key *private, *public; |
Key *public; |
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char *passphrase; |
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struct stat st; |
struct stat st; |
FILE *f; |
FILE *f; |
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int fd; |
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if (!have_identity) |
if (!have_identity) |
ask_filename(pw, "Enter file in which the key is"); |
ask_filename(pw, "Enter file in which the key is"); |
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public = key_new(KEY_RSA1); |
public = key_new(KEY_RSA1); |
if (!load_public_key(identity_file, public, NULL)) { |
if (!load_public_key(identity_file, public, NULL)) { |
printf("%s is not a valid key file.\n", identity_file); |
printf("%s is not a valid key file.\n", identity_file); |
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printf("Comments are only supported in RSA1 keys\n"); |
exit(1); |
exit(1); |
} |
} |
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key_free(private); |
key_free(private); |
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strlcat(identity_file, ".pub", sizeof(identity_file)); |
strlcat(identity_file, ".pub", sizeof(identity_file)); |
f = fopen(identity_file, "w"); |
fd = open(identity_file, O_WRONLY | O_CREAT | O_TRUNC, 0644); |
if (!f) { |
if (fd == -1) { |
printf("Could not save your public key in %s\n", identity_file); |
printf("Could not save your public key in %s\n", identity_file); |
exit(1); |
exit(1); |
} |
} |
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f = fdopen(fd, "w"); |
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if (f == NULL) { |
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printf("fdopen %s failed", identity_file); |
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exit(1); |
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} |
if (!key_write(public, f)) |
if (!key_write(public, f)) |
fprintf(stderr, "write key failed"); |
fprintf(stderr, "write key failed"); |
key_free(public); |
key_free(public); |
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void |
void |
usage(void) |
usage(void) |
{ |
{ |
printf("Usage: %s [-lpqxXyc] [-t type] [-b bits] [-f file] [-C comment] [-N new-pass] [-P pass]\n", __progname); |
printf("Usage: %s [-lpqxXyc] [-t type] [-b bits] [-f file] [-C comment] " |
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"[-N new-pass] [-P pass]\n", __progname); |
exit(1); |
exit(1); |
} |
} |
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main(int ac, char **av) |
main(int ac, char **av) |
{ |
{ |
char dotsshdir[16 * 1024], comment[1024], *passphrase1, *passphrase2; |
char dotsshdir[16 * 1024], comment[1024], *passphrase1, *passphrase2; |
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Key *private, *public; |
struct passwd *pw; |
struct passwd *pw; |
int opt, type; |
int opt, type, fd; |
struct stat st; |
struct stat st; |
FILE *f; |
FILE *f; |
Key *private; |
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Key *public; |
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extern int optind; |
extern int optind; |
extern char *optarg; |
extern char *optarg; |
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exit(1); |
exit(1); |
} |
} |
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while ((opt = getopt(ac, av, "dqpclRxXyb:f:t:P:N:C:")) != -1) { |
while ((opt = getopt(ac, av, "dqpclRxXyvb:f:t:P:N:C:")) != -1) { |
switch (opt) { |
switch (opt) { |
case 'b': |
case 'b': |
bits = atoi(optarg); |
bits = atoi(optarg); |
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print_public = 1; |
print_public = 1; |
break; |
break; |
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case 'v': |
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print_verbose = 1; |
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break; |
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case 'd': |
case 'd': |
key_type_name = "dsa"; |
key_type_name = "dsa"; |
break; |
break; |
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printf("Your identification has been saved in %s.\n", identity_file); |
printf("Your identification has been saved in %s.\n", identity_file); |
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strlcat(identity_file, ".pub", sizeof(identity_file)); |
strlcat(identity_file, ".pub", sizeof(identity_file)); |
f = fopen(identity_file, "w"); |
fd = open(identity_file, O_WRONLY | O_CREAT | O_TRUNC, 0644); |
if (!f) { |
if (fd == -1) { |
printf("Could not save your public key in %s\n", identity_file); |
printf("Could not save your public key in %s\n", identity_file); |
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exit(1); |
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} |
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f = fdopen(fd, "w"); |
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if (f == NULL) { |
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printf("fdopen %s failed", identity_file); |
exit(1); |
exit(1); |
} |
} |
if (!key_write(public, f)) |
if (!key_write(public, f)) |