version 1.226, 2013/04/19 01:01:00 |
version 1.241, 2014/02/05 20:13:25 |
|
|
/* Load key from this PKCS#11 provider */ |
/* Load key from this PKCS#11 provider */ |
char *pkcs11provider = NULL; |
char *pkcs11provider = NULL; |
|
|
|
/* Use new OpenSSH private key format when writing SSH2 keys instead of PEM */ |
|
int use_new_format = 0; |
|
|
|
/* Cipher for new-format private keys */ |
|
char *new_format_cipher = NULL; |
|
|
|
/* |
|
* Number of KDF rounds to derive new format keys / |
|
* number of primality trials when screening moduli. |
|
*/ |
|
int rounds = 0; |
|
|
/* argv0 */ |
/* argv0 */ |
extern char *__progname; |
extern char *__progname; |
|
|
|
|
} |
} |
if (type == KEY_DSA && *bitsp != 1024) |
if (type == KEY_DSA && *bitsp != 1024) |
fatal("DSA keys must be 1024 bits"); |
fatal("DSA keys must be 1024 bits"); |
else if (type != KEY_ECDSA && *bitsp < 768) |
else if (type != KEY_ECDSA && type != KEY_ED25519 && *bitsp < 768) |
fatal("Key must at least be 768 bits"); |
fatal("Key must at least be 768 bits"); |
else if (type == KEY_ECDSA && key_ecdsa_bits_to_nid(*bitsp) == -1) |
else if (type == KEY_ECDSA && key_ecdsa_bits_to_nid(*bitsp) == -1) |
fatal("Invalid ECDSA key length - valid lengths are " |
fatal("Invalid ECDSA key length - valid lengths are " |
|
|
case KEY_RSA: |
case KEY_RSA: |
name = _PATH_SSH_CLIENT_ID_RSA; |
name = _PATH_SSH_CLIENT_ID_RSA; |
break; |
break; |
|
case KEY_ED25519: |
|
case KEY_ED25519_CERT: |
|
name = _PATH_SSH_CLIENT_ID_ED25519; |
|
break; |
default: |
default: |
fprintf(stderr, "bad key type\n"); |
fprintf(stderr, "bad key type\n"); |
exit(1); |
exit(1); |
|
|
pass = read_passphrase("Enter passphrase: ", |
pass = read_passphrase("Enter passphrase: ", |
RP_ALLOW_STDIN); |
RP_ALLOW_STDIN); |
prv = key_load_private(filename, pass, NULL); |
prv = key_load_private(filename, pass, NULL); |
memset(pass, 0, strlen(pass)); |
explicit_bzero(pass, strlen(pass)); |
xfree(pass); |
free(pass); |
} |
} |
return prv; |
return prv; |
} |
} |
|
|
dump_base64(stdout, blob, len); |
dump_base64(stdout, blob, len); |
fprintf(stdout, "%s\n", SSH_COM_PUBLIC_END); |
fprintf(stdout, "%s\n", SSH_COM_PUBLIC_END); |
key_free(k); |
key_free(k); |
xfree(blob); |
free(blob); |
exit(0); |
exit(0); |
} |
} |
|
|
|
|
debug("ignore (%d %d %d %d)", i1, i2, i3, i4); |
debug("ignore (%d %d %d %d)", i1, i2, i3, i4); |
if (strcmp(cipher, "none") != 0) { |
if (strcmp(cipher, "none") != 0) { |
error("unsupported cipher %s", cipher); |
error("unsupported cipher %s", cipher); |
xfree(cipher); |
free(cipher); |
buffer_free(&b); |
buffer_free(&b); |
xfree(type); |
free(type); |
return NULL; |
return NULL; |
} |
} |
xfree(cipher); |
free(cipher); |
|
|
if (strstr(type, "dsa")) { |
if (strstr(type, "dsa")) { |
ktype = KEY_DSA; |
ktype = KEY_DSA; |
|
|
ktype = KEY_RSA; |
ktype = KEY_RSA; |
} else { |
} else { |
buffer_free(&b); |
buffer_free(&b); |
xfree(type); |
free(type); |
return NULL; |
return NULL; |
} |
} |
key = key_new_private(ktype); |
key = key_new_private(ktype); |
xfree(type); |
free(type); |
|
|
switch (key->type) { |
switch (key->type) { |
case KEY_DSA: |
case KEY_DSA: |
|
|
/* try the key */ |
/* try the key */ |
key_sign(key, &sig, &slen, data, sizeof(data)); |
key_sign(key, &sig, &slen, data, sizeof(data)); |
key_verify(key, sig, slen, data, sizeof(data)); |
key_verify(key, sig, slen, data, sizeof(data)); |
xfree(sig); |
free(sig); |
return key; |
return key; |
} |
} |
|
|
|
|
fatal("%s: %s: %s", __progname, identity_file, strerror(errno)); |
fatal("%s: %s: %s", __progname, identity_file, strerror(errno)); |
encoded[0] = '\0'; |
encoded[0] = '\0'; |
while ((blen = get_line(fp, line, sizeof(line))) != -1) { |
while ((blen = get_line(fp, line, sizeof(line))) != -1) { |
if (line[blen - 1] == '\\') |
if (blen > 0 && line[blen - 1] == '\\') |
escaped++; |
escaped++; |
if (strncmp(line, "----", 4) == 0 || |
if (strncmp(line, "----", 4) == 0 || |
strstr(line, ": ") != NULL) { |
strstr(line, ": ") != NULL) { |
|
|
fp, key_type(keys[i])); |
fp, key_type(keys[i])); |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
printf("%s\n", ra); |
printf("%s\n", ra); |
xfree(ra); |
free(ra); |
xfree(fp); |
free(fp); |
} else { |
} else { |
key_write(keys[i], stdout); |
key_write(keys[i], stdout); |
fprintf(stdout, "\n"); |
fprintf(stdout, "\n"); |
} |
} |
key_free(keys[i]); |
key_free(keys[i]); |
} |
} |
xfree(keys); |
free(keys); |
pkcs11_terminate(); |
pkcs11_terminate(); |
exit(0); |
exit(0); |
#else |
#else |
|
|
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
printf("%s\n", ra); |
printf("%s\n", ra); |
key_free(public); |
key_free(public); |
xfree(comment); |
free(comment); |
xfree(ra); |
free(ra); |
xfree(fp); |
free(fp); |
exit(0); |
exit(0); |
} |
} |
if (comment) { |
if (comment) { |
xfree(comment); |
free(comment); |
comment = NULL; |
comment = NULL; |
} |
} |
|
|
|
|
comment ? comment : "no comment", key_type(public)); |
comment ? comment : "no comment", key_type(public)); |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
printf("%s\n", ra); |
printf("%s\n", ra); |
xfree(ra); |
free(ra); |
xfree(fp); |
free(fp); |
key_free(public); |
key_free(public); |
invalid = 0; |
invalid = 0; |
} |
} |
|
|
{ "rsa", "RSA" ,_PATH_HOST_RSA_KEY_FILE }, |
{ "rsa", "RSA" ,_PATH_HOST_RSA_KEY_FILE }, |
{ "dsa", "DSA", _PATH_HOST_DSA_KEY_FILE }, |
{ "dsa", "DSA", _PATH_HOST_DSA_KEY_FILE }, |
{ "ecdsa", "ECDSA",_PATH_HOST_ECDSA_KEY_FILE }, |
{ "ecdsa", "ECDSA",_PATH_HOST_ECDSA_KEY_FILE }, |
|
{ "ed25519", "ED25519",_PATH_HOST_ED25519_KEY_FILE }, |
{ NULL, NULL, NULL } |
{ NULL, NULL, NULL } |
}; |
}; |
|
|
|
|
} |
} |
printf("%s ", key_types[i].key_type_display); |
printf("%s ", key_types[i].key_type_display); |
fflush(stdout); |
fflush(stdout); |
arc4random_stir(); |
|
type = key_type_from_name(key_types[i].key_type); |
type = key_type_from_name(key_types[i].key_type); |
strlcpy(identity_file, key_types[i].path, sizeof(identity_file)); |
strlcpy(identity_file, key_types[i].path, sizeof(identity_file)); |
bits = 0; |
bits = 0; |
|
|
public = key_from_private(private); |
public = key_from_private(private); |
snprintf(comment, sizeof comment, "%s@%s", pw->pw_name, |
snprintf(comment, sizeof comment, "%s@%s", pw->pw_name, |
hostname); |
hostname); |
if (!key_save_private(private, identity_file, "", comment)) { |
if (!key_save_private(private, identity_file, "", comment, |
|
use_new_format, new_format_cipher, rounds)) { |
printf("Saving the key failed: %s.\n", identity_file); |
printf("Saving the key failed: %s.\n", identity_file); |
key_free(private); |
key_free(private); |
key_free(public); |
key_free(public); |
|
|
continue; |
continue; |
} |
} |
key_free(private); |
key_free(private); |
arc4random_stir(); |
|
strlcat(identity_file, ".pub", sizeof(identity_file)); |
strlcat(identity_file, ".pub", sizeof(identity_file)); |
fd = open(identity_file, O_WRONLY | O_CREAT | O_TRUNC, 0644); |
fd = open(identity_file, O_WRONLY | O_CREAT | O_TRUNC, 0644); |
if (fd == -1) { |
if (fd == -1) { |
|
|
key_type(public)); |
key_type(public)); |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
printf("%s\n", ra); |
printf("%s\n", ra); |
xfree(ra); |
free(ra); |
xfree(fp); |
free(fp); |
} else { |
} else { |
if (hash && (name = host_hash(name, NULL, 0)) == NULL) |
if (hash && (name = host_hash(name, NULL, 0)) == NULL) |
fatal("hash_host failed"); |
fatal("hash_host failed"); |
|
|
char line[16*1024], tmp[MAXPATHLEN], old[MAXPATHLEN]; |
char line[16*1024], tmp[MAXPATHLEN], old[MAXPATHLEN]; |
int c, skip = 0, inplace = 0, num = 0, invalid = 0, has_unhashed = 0; |
int c, skip = 0, inplace = 0, num = 0, invalid = 0, has_unhashed = 0; |
int ca; |
int ca; |
|
int found_key = 0; |
|
|
if (!have_identity) { |
if (!have_identity) { |
cp = tilde_expand_filename(_PATH_SSH_USER_HOSTFILE, pw->pw_uid); |
cp = tilde_expand_filename(_PATH_SSH_USER_HOSTFILE, pw->pw_uid); |
if (strlcpy(identity_file, cp, sizeof(identity_file)) >= |
if (strlcpy(identity_file, cp, sizeof(identity_file)) >= |
sizeof(identity_file)) |
sizeof(identity_file)) |
fatal("Specified known hosts path too long"); |
fatal("Specified known hosts path too long"); |
xfree(cp); |
free(cp); |
have_identity = 1; |
have_identity = 1; |
} |
} |
if ((in = fopen(identity_file, "r")) == NULL) |
if ((in = fopen(identity_file, "r")) == NULL) |
|
|
} |
} |
c = (strcmp(cp2, cp) == 0); |
c = (strcmp(cp2, cp) == 0); |
if (find_host && c) { |
if (find_host && c) { |
printf("# Host %s found: " |
if (!quiet) |
"line %d type %s%s\n", name, |
printf("# Host %s found: " |
num, key_type(pub), |
"line %d type %s%s\n", name, |
ca ? " (CA key)" : ""); |
num, key_type(pub), |
|
ca ? " (CA key)" : ""); |
printhost(out, cp, pub, ca, 0); |
printhost(out, cp, pub, ca, 0); |
|
found_key = 1; |
} |
} |
if (delete_host) { |
if (delete_host) { |
if (!c && !ca) |
if (!c && !ca) |
|
|
c = (match_hostname(name, cp, |
c = (match_hostname(name, cp, |
strlen(cp)) == 1); |
strlen(cp)) == 1); |
if (find_host && c) { |
if (find_host && c) { |
printf("# Host %s found: " |
if (!quiet) |
"line %d type %s%s\n", name, |
printf("# Host %s found: " |
num, key_type(pub), |
"line %d type %s%s\n", name, |
ca ? " (CA key)" : ""); |
num, key_type(pub), |
|
ca ? " (CA key)" : ""); |
printhost(out, name, pub, |
printhost(out, name, pub, |
ca, hash_hosts && !ca); |
ca, hash_hosts && !ca); |
|
found_key = 1; |
} |
} |
if (delete_host) { |
if (delete_host) { |
if (!c && !ca) |
if (!c && !ca) |
|
|
} |
} |
} |
} |
|
|
exit(0); |
exit (find_host && !found_key); |
} |
} |
|
|
/* |
/* |
|
|
RP_ALLOW_STDIN); |
RP_ALLOW_STDIN); |
private = key_load_private(identity_file, old_passphrase, |
private = key_load_private(identity_file, old_passphrase, |
&comment); |
&comment); |
memset(old_passphrase, 0, strlen(old_passphrase)); |
explicit_bzero(old_passphrase, strlen(old_passphrase)); |
xfree(old_passphrase); |
free(old_passphrase); |
if (private == NULL) { |
if (private == NULL) { |
printf("Bad passphrase.\n"); |
printf("Bad passphrase.\n"); |
exit(1); |
exit(1); |
|
|
|
|
/* Verify that they are the same. */ |
/* Verify that they are the same. */ |
if (strcmp(passphrase1, passphrase2) != 0) { |
if (strcmp(passphrase1, passphrase2) != 0) { |
memset(passphrase1, 0, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
memset(passphrase2, 0, strlen(passphrase2)); |
explicit_bzero(passphrase2, strlen(passphrase2)); |
xfree(passphrase1); |
free(passphrase1); |
xfree(passphrase2); |
free(passphrase2); |
printf("Pass phrases do not match. Try again.\n"); |
printf("Pass phrases do not match. Try again.\n"); |
exit(1); |
exit(1); |
} |
} |
/* Destroy the other copy. */ |
/* Destroy the other copy. */ |
memset(passphrase2, 0, strlen(passphrase2)); |
explicit_bzero(passphrase2, strlen(passphrase2)); |
xfree(passphrase2); |
free(passphrase2); |
} |
} |
|
|
/* Save the file using the new passphrase. */ |
/* Save the file using the new passphrase. */ |
if (!key_save_private(private, identity_file, passphrase1, comment)) { |
if (!key_save_private(private, identity_file, passphrase1, comment, |
|
use_new_format, new_format_cipher, rounds)) { |
printf("Saving the key failed: %s.\n", identity_file); |
printf("Saving the key failed: %s.\n", identity_file); |
memset(passphrase1, 0, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
xfree(passphrase1); |
free(passphrase1); |
key_free(private); |
key_free(private); |
xfree(comment); |
free(comment); |
exit(1); |
exit(1); |
} |
} |
/* Destroy the passphrase and the copy of the key in memory. */ |
/* Destroy the passphrase and the copy of the key in memory. */ |
memset(passphrase1, 0, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
xfree(passphrase1); |
free(passphrase1); |
key_free(private); /* Destroys contents */ |
key_free(private); /* Destroys contents */ |
xfree(comment); |
free(comment); |
|
|
printf("Your identification has been saved with the new passphrase.\n"); |
printf("Your identification has been saved with the new passphrase.\n"); |
exit(0); |
exit(0); |
|
|
struct stat st; |
struct stat st; |
|
|
if (fname == NULL) |
if (fname == NULL) |
ask_filename(pw, "Enter file in which the key is"); |
fatal("%s: no filename", __func__); |
if (stat(fname, &st) < 0) { |
if (stat(fname, &st) < 0) { |
if (errno == ENOENT) |
if (errno == ENOENT) |
return 0; |
return 0; |
|
|
if (public != NULL) { |
if (public != NULL) { |
export_dns_rr(hname, public, stdout, print_generic); |
export_dns_rr(hname, public, stdout, print_generic); |
key_free(public); |
key_free(public); |
xfree(comment); |
free(comment); |
return 1; |
return 1; |
} |
} |
if (comment) |
if (comment) |
xfree(comment); |
free(comment); |
|
|
printf("failed to read v2 public key from %s.\n", fname); |
printf("failed to read v2 public key from %s.\n", fname); |
exit(1); |
exit(1); |
|
|
/* Try to load using the passphrase. */ |
/* Try to load using the passphrase. */ |
private = key_load_private(identity_file, passphrase, &comment); |
private = key_load_private(identity_file, passphrase, &comment); |
if (private == NULL) { |
if (private == NULL) { |
memset(passphrase, 0, strlen(passphrase)); |
explicit_bzero(passphrase, strlen(passphrase)); |
xfree(passphrase); |
free(passphrase); |
printf("Bad passphrase.\n"); |
printf("Bad passphrase.\n"); |
exit(1); |
exit(1); |
} |
} |
|
|
printf("Enter new comment: "); |
printf("Enter new comment: "); |
fflush(stdout); |
fflush(stdout); |
if (!fgets(new_comment, sizeof(new_comment), stdin)) { |
if (!fgets(new_comment, sizeof(new_comment), stdin)) { |
memset(passphrase, 0, strlen(passphrase)); |
explicit_bzero(passphrase, strlen(passphrase)); |
key_free(private); |
key_free(private); |
exit(1); |
exit(1); |
} |
} |
|
|
} |
} |
|
|
/* Save the file using the new passphrase. */ |
/* Save the file using the new passphrase. */ |
if (!key_save_private(private, identity_file, passphrase, new_comment)) { |
if (!key_save_private(private, identity_file, passphrase, new_comment, |
|
use_new_format, new_format_cipher, rounds)) { |
printf("Saving the key failed: %s.\n", identity_file); |
printf("Saving the key failed: %s.\n", identity_file); |
memset(passphrase, 0, strlen(passphrase)); |
explicit_bzero(passphrase, strlen(passphrase)); |
xfree(passphrase); |
free(passphrase); |
key_free(private); |
key_free(private); |
xfree(comment); |
free(comment); |
exit(1); |
exit(1); |
} |
} |
memset(passphrase, 0, strlen(passphrase)); |
explicit_bzero(passphrase, strlen(passphrase)); |
xfree(passphrase); |
free(passphrase); |
public = key_from_private(private); |
public = key_from_private(private); |
key_free(private); |
key_free(private); |
|
|
|
|
fprintf(f, " %s\n", new_comment); |
fprintf(f, " %s\n", new_comment); |
fclose(f); |
fclose(f); |
|
|
xfree(comment); |
free(comment); |
|
|
printf("The comment in your key file has been changed.\n"); |
printf("The comment in your key file has been changed.\n"); |
exit(0); |
exit(0); |
|
|
} |
} |
key_free(keys[i]); |
key_free(keys[i]); |
} |
} |
xfree(keys); |
free(keys); |
key_free(public); |
key_free(public); |
return private; |
return private; |
#else |
#else |
|
|
fatal("No PKCS#11 key matching %s found", ca_key_path); |
fatal("No PKCS#11 key matching %s found", ca_key_path); |
} else if ((ca = load_identity(tmp)) == NULL) |
} else if ((ca = load_identity(tmp)) == NULL) |
fatal("Couldn't load CA key \"%s\"", tmp); |
fatal("Couldn't load CA key \"%s\"", tmp); |
xfree(tmp); |
free(tmp); |
|
|
for (i = 0; i < argc; i++) { |
for (i = 0; i < argc; i++) { |
/* Split list of principals */ |
/* Split list of principals */ |
|
|
if (*(plist[n] = xstrdup(cp)) == '\0') |
if (*(plist[n] = xstrdup(cp)) == '\0') |
fatal("Empty principal name"); |
fatal("Empty principal name"); |
} |
} |
xfree(otmp); |
free(otmp); |
} |
} |
|
|
tmp = tilde_expand_filename(argv[i], pw->pw_uid); |
tmp = tilde_expand_filename(argv[i], pw->pw_uid); |
if ((public = key_load_public(tmp, &comment)) == NULL) |
if ((public = key_load_public(tmp, &comment)) == NULL) |
fatal("%s: unable to open \"%s\"", __func__, tmp); |
fatal("%s: unable to open \"%s\"", __func__, tmp); |
if (public->type != KEY_RSA && public->type != KEY_DSA && |
if (public->type != KEY_RSA && public->type != KEY_DSA && |
public->type != KEY_ECDSA) |
public->type != KEY_ECDSA && public->type != KEY_ED25519) |
fatal("%s: key \"%s\" type %s cannot be certified", |
fatal("%s: key \"%s\" type %s cannot be certified", |
__func__, tmp, key_type(public)); |
__func__, tmp, key_type(public)); |
|
|
|
|
if ((cp = strrchr(tmp, '.')) != NULL && strcmp(cp, ".pub") == 0) |
if ((cp = strrchr(tmp, '.')) != NULL && strcmp(cp, ".pub") == 0) |
*cp = '\0'; |
*cp = '\0'; |
xasprintf(&out, "%s-cert.pub", tmp); |
xasprintf(&out, "%s-cert.pub", tmp); |
xfree(tmp); |
free(tmp); |
|
|
if ((fd = open(out, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) |
if ((fd = open(out, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) |
fatal("Could not open \"%s\" for writing: %s", out, |
fatal("Could not open \"%s\" for writing: %s", out, |
|
|
} |
} |
|
|
key_free(public); |
key_free(public); |
xfree(out); |
free(out); |
} |
} |
pkcs11_terminate(); |
pkcs11_terminate(); |
exit(0); |
exit(0); |
|
|
fatal("Invalid certificate time format %s", s); |
fatal("Invalid certificate time format %s", s); |
} |
} |
|
|
bzero(&tm, sizeof(tm)); |
memset(&tm, 0, sizeof(tm)); |
if (strptime(buf, fmt, &tm) == NULL) |
if (strptime(buf, fmt, &tm) == NULL) |
fatal("Invalid certificate time %s", s); |
fatal("Invalid certificate time %s", s); |
if ((tt = mktime(&tm)) < 0) |
if ((tt = mktime(&tm)) < 0) |
|
|
cert_valid_from = parse_absolute_time(from); |
cert_valid_from = parse_absolute_time(from); |
|
|
if (*to == '-' || *to == '+') |
if (*to == '-' || *to == '+') |
cert_valid_to = parse_relative_time(to, cert_valid_from); |
cert_valid_to = parse_relative_time(to, now); |
else |
else |
cert_valid_to = parse_absolute_time(to); |
cert_valid_to = parse_absolute_time(to); |
|
|
if (cert_valid_to <= cert_valid_from) |
if (cert_valid_to <= cert_valid_from) |
fatal("Empty certificate validity interval"); |
fatal("Empty certificate validity interval"); |
xfree(from); |
free(from); |
} |
} |
|
|
static void |
static void |
|
|
static void |
static void |
show_options(const Buffer *optbuf, int v00, int in_critical) |
show_options(const Buffer *optbuf, int v00, int in_critical) |
{ |
{ |
u_char *name, *data; |
char *name; |
|
u_char *data; |
u_int dlen; |
u_int dlen; |
Buffer options, option; |
Buffer options, option; |
|
|
|
|
strcmp(name, "source-address") == 0)) { |
strcmp(name, "source-address") == 0)) { |
data = buffer_get_string(&option, NULL); |
data = buffer_get_string(&option, NULL); |
printf(" %s\n", data); |
printf(" %s\n", data); |
xfree(data); |
free(data); |
} else { |
} else { |
printf(" UNKNOWN OPTION (len %u)\n", |
printf(" UNKNOWN OPTION (len %u)\n", |
buffer_len(&option)); |
buffer_len(&option)); |
buffer_clear(&option); |
buffer_clear(&option); |
} |
} |
xfree(name); |
free(name); |
if (buffer_len(&option) != 0) |
if (buffer_len(&option) != 0) |
fatal("Option corrupt: extra data at end"); |
fatal("Option corrupt: extra data at end"); |
} |
} |
|
|
continue; |
continue; |
if (strncasecmp(cp, "serial:", 7) == 0) { |
if (strncasecmp(cp, "serial:", 7) == 0) { |
if (ca == NULL) { |
if (ca == NULL) { |
fatal("revoking certificated by serial number " |
fatal("revoking certificates by serial number " |
"requires specification of a CA key"); |
"requires specification of a CA key"); |
} |
} |
cp += 7; |
cp += 7; |
|
|
} |
} |
} else if (strncasecmp(cp, "id:", 3) == 0) { |
} else if (strncasecmp(cp, "id:", 3) == 0) { |
if (ca == NULL) { |
if (ca == NULL) { |
fatal("revoking certificated by key ID " |
fatal("revoking certificates by key ID " |
"requires specification of a CA key"); |
"requires specification of a CA key"); |
} |
} |
cp += 3; |
cp += 3; |
|
|
tmp = tilde_expand_filename(ca_key_path, pw->pw_uid); |
tmp = tilde_expand_filename(ca_key_path, pw->pw_uid); |
if ((ca = key_load_public(tmp, NULL)) == NULL) |
if ((ca = key_load_public(tmp, NULL)) == NULL) |
fatal("Cannot load CA public key %s", tmp); |
fatal("Cannot load CA public key %s", tmp); |
xfree(tmp); |
free(tmp); |
} |
} |
|
|
if (updating) |
if (updating) |
|
|
fprintf(stderr, "usage: %s [options]\n", __progname); |
fprintf(stderr, "usage: %s [options]\n", __progname); |
fprintf(stderr, "Options:\n"); |
fprintf(stderr, "Options:\n"); |
fprintf(stderr, " -A Generate non-existent host keys for all key types.\n"); |
fprintf(stderr, " -A Generate non-existent host keys for all key types.\n"); |
fprintf(stderr, " -a trials Number of trials for screening DH-GEX moduli.\n"); |
fprintf(stderr, " -a number Number of KDF rounds for new key format or moduli primality tests.\n"); |
fprintf(stderr, " -B Show bubblebabble digest of key file.\n"); |
fprintf(stderr, " -B Show bubblebabble digest of key file.\n"); |
fprintf(stderr, " -b bits Number of bits in the key to create.\n"); |
fprintf(stderr, " -b bits Number of bits in the key to create.\n"); |
fprintf(stderr, " -C comment Provide new comment.\n"); |
fprintf(stderr, " -C comment Provide new comment.\n"); |
|
|
fprintf(stderr, " -N phrase Provide new passphrase.\n"); |
fprintf(stderr, " -N phrase Provide new passphrase.\n"); |
fprintf(stderr, " -n name,... User/host principal names to include in certificate\n"); |
fprintf(stderr, " -n name,... User/host principal names to include in certificate\n"); |
fprintf(stderr, " -O option Specify a certificate option.\n"); |
fprintf(stderr, " -O option Specify a certificate option.\n"); |
|
fprintf(stderr, " -o Enforce new private key format.\n"); |
fprintf(stderr, " -P phrase Provide old passphrase.\n"); |
fprintf(stderr, " -P phrase Provide old passphrase.\n"); |
fprintf(stderr, " -p Change passphrase of private key file.\n"); |
fprintf(stderr, " -p Change passphrase of private key file.\n"); |
fprintf(stderr, " -Q Test whether key(s) are revoked in KRL.\n"); |
fprintf(stderr, " -Q Test whether key(s) are revoked in KRL.\n"); |
|
|
fprintf(stderr, " -v Verbose.\n"); |
fprintf(stderr, " -v Verbose.\n"); |
fprintf(stderr, " -W gen Generator to use for generating DH-GEX moduli.\n"); |
fprintf(stderr, " -W gen Generator to use for generating DH-GEX moduli.\n"); |
fprintf(stderr, " -y Read private key file and print public key.\n"); |
fprintf(stderr, " -y Read private key file and print public key.\n"); |
|
fprintf(stderr, " -Z cipher Specify a cipher for new private key format.\n"); |
fprintf(stderr, " -z serial Specify a serial number.\n"); |
fprintf(stderr, " -z serial Specify a serial number.\n"); |
|
|
exit(1); |
exit(1); |
|
|
struct passwd *pw; |
struct passwd *pw; |
struct stat st; |
struct stat st; |
int opt, type, fd; |
int opt, type, fd; |
u_int32_t memory = 0, generator_wanted = 0, trials = 100; |
u_int32_t memory = 0, generator_wanted = 0; |
int do_gen_candidates = 0, do_screen_candidates = 0; |
int do_gen_candidates = 0, do_screen_candidates = 0; |
int gen_all_hostkeys = 0, gen_krl = 0, update_krl = 0, check_krl = 0; |
int gen_all_hostkeys = 0, gen_krl = 0, update_krl = 0, check_krl = 0; |
unsigned long start_lineno = 0, lines_to_process = 0; |
unsigned long start_lineno = 0, lines_to_process = 0; |
|
|
/* we need this for the home * directory. */ |
/* we need this for the home * directory. */ |
pw = getpwuid(getuid()); |
pw = getpwuid(getuid()); |
if (!pw) { |
if (!pw) { |
printf("You don't exist, go away!\n"); |
printf("No user exists for uid %lu\n", (u_long)getuid()); |
exit(1); |
exit(1); |
} |
} |
if (gethostname(hostname, sizeof(hostname)) < 0) { |
if (gethostname(hostname, sizeof(hostname)) < 0) { |
|
|
exit(1); |
exit(1); |
} |
} |
|
|
while ((opt = getopt(argc, argv, "ABHLQXceghiklpquvxy" |
/* Remaining characters: EUYdw */ |
"C:D:F:G:I:J:K:M:N:O:P:R:S:T:V:W:a:b:f:g:j:m:n:r:s:t:z:")) != -1) { |
while ((opt = getopt(argc, argv, "ABHLQXceghiklopquvxy" |
|
"C:D:F:G:I:J:K:M:N:O:P:R:S:T:V:W:Z:a:b:f:g:j:m:n:r:s:t:z:")) != -1) { |
switch (opt) { |
switch (opt) { |
case 'A': |
case 'A': |
gen_all_hostkeys = 1; |
gen_all_hostkeys = 1; |
|
|
case 'n': |
case 'n': |
cert_principals = optarg; |
cert_principals = optarg; |
break; |
break; |
|
case 'o': |
|
use_new_format = 1; |
|
break; |
case 'p': |
case 'p': |
change_passphrase = 1; |
change_passphrase = 1; |
break; |
break; |
|
|
case 'O': |
case 'O': |
add_cert_option(optarg); |
add_cert_option(optarg); |
break; |
break; |
|
case 'Z': |
|
new_format_cipher = optarg; |
|
break; |
case 'C': |
case 'C': |
identity_comment = optarg; |
identity_comment = optarg; |
break; |
break; |
|
|
optarg, errstr); |
optarg, errstr); |
break; |
break; |
case 'a': |
case 'a': |
trials = (u_int32_t)strtonum(optarg, 1, UINT_MAX, &errstr); |
rounds = (int)strtonum(optarg, 1, INT_MAX, &errstr); |
if (errstr) |
if (errstr) |
fatal("Invalid number of trials: %s (%s)", |
fatal("Invalid number: %s (%s)", |
optarg, errstr); |
optarg, errstr); |
break; |
break; |
case 'M': |
case 'M': |
|
|
fatal("Couldn't open moduli file \"%s\": %s", |
fatal("Couldn't open moduli file \"%s\": %s", |
out_file, strerror(errno)); |
out_file, strerror(errno)); |
} |
} |
if (prime_test(in, out, trials, generator_wanted, checkpoint, |
if (prime_test(in, out, rounds == 0 ? 100 : rounds, |
|
generator_wanted, checkpoint, |
start_lineno, lines_to_process) != 0) |
start_lineno, lines_to_process) != 0) |
fatal("modulus screening failed"); |
fatal("modulus screening failed"); |
return (0); |
return (0); |
|
|
return (0); |
return (0); |
} |
} |
|
|
arc4random_stir(); |
|
|
|
if (key_type_name == NULL) |
if (key_type_name == NULL) |
key_type_name = "rsa"; |
key_type_name = "rsa"; |
|
|
|
|
* The passphrases do not match. Clear them and |
* The passphrases do not match. Clear them and |
* retry. |
* retry. |
*/ |
*/ |
memset(passphrase1, 0, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
memset(passphrase2, 0, strlen(passphrase2)); |
explicit_bzero(passphrase2, strlen(passphrase2)); |
xfree(passphrase1); |
free(passphrase1); |
xfree(passphrase2); |
free(passphrase2); |
printf("Passphrases do not match. Try again.\n"); |
printf("Passphrases do not match. Try again.\n"); |
goto passphrase_again; |
goto passphrase_again; |
} |
} |
/* Clear the other copy of the passphrase. */ |
/* Clear the other copy of the passphrase. */ |
memset(passphrase2, 0, strlen(passphrase2)); |
explicit_bzero(passphrase2, strlen(passphrase2)); |
xfree(passphrase2); |
free(passphrase2); |
} |
} |
|
|
if (identity_comment) { |
if (identity_comment) { |
|
|
} |
} |
|
|
/* Save the key with the given passphrase and comment. */ |
/* Save the key with the given passphrase and comment. */ |
if (!key_save_private(private, identity_file, passphrase1, comment)) { |
if (!key_save_private(private, identity_file, passphrase1, comment, |
|
use_new_format, new_format_cipher, rounds)) { |
printf("Saving the key failed: %s.\n", identity_file); |
printf("Saving the key failed: %s.\n", identity_file); |
memset(passphrase1, 0, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
xfree(passphrase1); |
free(passphrase1); |
exit(1); |
exit(1); |
} |
} |
/* Clear the passphrase. */ |
/* Clear the passphrase. */ |
memset(passphrase1, 0, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
xfree(passphrase1); |
free(passphrase1); |
|
|
/* Clear the private key and the random number generator. */ |
/* Clear the private key and the random number generator. */ |
key_free(private); |
key_free(private); |
arc4random_stir(); |
|
|
|
if (!quiet) |
if (!quiet) |
printf("Your identification has been saved in %s.\n", identity_file); |
printf("Your identification has been saved in %s.\n", identity_file); |
|
|
printf("%s %s\n", fp, comment); |
printf("%s %s\n", fp, comment); |
printf("The key's randomart image is:\n"); |
printf("The key's randomart image is:\n"); |
printf("%s\n", ra); |
printf("%s\n", ra); |
xfree(ra); |
free(ra); |
xfree(fp); |
free(fp); |
} |
} |
|
|
key_free(public); |
key_free(public); |