version 1.255, 2015/01/18 13:22:28 |
version 1.270, 2015/04/24 01:36:01 |
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{ |
{ |
u_int maxbits, nid; |
u_int maxbits, nid; |
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if (type == KEY_UNSPEC) { |
if (type == KEY_UNSPEC) |
fprintf(stderr, "unknown key type %s\n", key_type_name); |
fatal("unknown key type %s", key_type_name); |
exit(1); |
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} |
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if (*bitsp == 0) { |
if (*bitsp == 0) { |
if (type == KEY_DSA) |
if (type == KEY_DSA) |
*bitsp = DEFAULT_BITS_DSA; |
*bitsp = DEFAULT_BITS_DSA; |
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} |
} |
maxbits = (type == KEY_DSA) ? |
maxbits = (type == KEY_DSA) ? |
OPENSSL_DSA_MAX_MODULUS_BITS : OPENSSL_RSA_MAX_MODULUS_BITS; |
OPENSSL_DSA_MAX_MODULUS_BITS : OPENSSL_RSA_MAX_MODULUS_BITS; |
if (*bitsp > maxbits) { |
if (*bitsp > maxbits) |
fprintf(stderr, "key bits exceeds maximum %d\n", maxbits); |
fatal("key bits exceeds maximum %d", maxbits); |
exit(1); |
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} |
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#ifdef WITH_OPENSSL |
#ifdef WITH_OPENSSL |
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"); |
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name = _PATH_SSH_CLIENT_ID_ED25519; |
name = _PATH_SSH_CLIENT_ID_ED25519; |
break; |
break; |
default: |
default: |
fprintf(stderr, "bad key type\n"); |
fatal("bad key type"); |
exit(1); |
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break; |
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} |
} |
} |
} |
snprintf(identity_file, sizeof(identity_file), "%s/%s", pw->pw_dir, name); |
snprintf(identity_file, sizeof(identity_file), |
fprintf(stderr, "%s (%s): ", prompt, identity_file); |
"%s/%s", pw->pw_dir, name); |
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printf("%s (%s): ", prompt, identity_file); |
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fflush(stdout); |
if (fgets(buf, sizeof(buf), stdin) == NULL) |
if (fgets(buf, sizeof(buf), stdin) == NULL) |
exit(1); |
exit(1); |
buf[strcspn(buf, "\n")] = '\0'; |
buf[strcspn(buf, "\n")] = '\0'; |
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char comment[61]; |
char comment[61]; |
int r; |
int r; |
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if (k->type == KEY_RSA1) { |
if (k->type == KEY_RSA1) |
fprintf(stderr, "version 1 keys are not supported\n"); |
fatal("version 1 keys are not supported"); |
exit(1); |
if ((r = sshkey_to_blob(k, &blob, &len)) != 0) |
} |
fatal("key_to_blob failed: %s", ssh_err(r)); |
if ((r = sshkey_to_blob(k, &blob, &len)) != 0) { |
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fprintf(stderr, "key_to_blob failed: %s\n", ssh_err(r)); |
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exit(1); |
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} |
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/* Comment + surrounds must fit into 72 chars (RFC 4716 sec 3.3) */ |
/* Comment + surrounds must fit into 72 chars (RFC 4716 sec 3.3) */ |
snprintf(comment, sizeof(comment), |
snprintf(comment, sizeof(comment), |
"%u-bit %s, converted by %s@%s from OpenSSH", |
"%u-bit %s, converted by %s@%s from OpenSSH", |
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line[0] = '\0'; |
line[0] = '\0'; |
while ((c = fgetc(fp)) != EOF) { |
while ((c = fgetc(fp)) != EOF) { |
if (pos >= len - 1) { |
if (pos >= len - 1) |
fprintf(stderr, "input line too long.\n"); |
fatal("input line too long."); |
exit(1); |
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} |
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switch (c) { |
switch (c) { |
case '\r': |
case '\r': |
c = fgetc(fp); |
c = fgetc(fp); |
if (c != EOF && c != '\n' && ungetc(c, fp) == EOF) { |
if (c != EOF && c != '\n' && ungetc(c, fp) == EOF) |
fprintf(stderr, "unget: %s\n", strerror(errno)); |
fatal("unget: %s", strerror(errno)); |
exit(1); |
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} |
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return pos; |
return pos; |
case '\n': |
case '\n': |
return pos; |
return pos; |
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(encoded[len-3] == '=')) |
(encoded[len-3] == '=')) |
encoded[len-3] = '\0'; |
encoded[len-3] = '\0'; |
blen = uudecode(encoded, blob, sizeof(blob)); |
blen = uudecode(encoded, blob, sizeof(blob)); |
if (blen < 0) { |
if (blen < 0) |
fprintf(stderr, "uudecode failed.\n"); |
fatal("uudecode failed."); |
exit(1); |
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} |
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if (*private) |
if (*private) |
*k = do_convert_private_ssh2_from_blob(blob, blen); |
*k = do_convert_private_ssh2_from_blob(blob, blen); |
else if ((r = sshkey_from_blob(blob, blen, k)) != 0) { |
else if ((r = sshkey_from_blob(blob, blen, k)) != 0) |
fprintf(stderr, "decode blob failed: %s\n", ssh_err(r)); |
fatal("decode blob failed: %s", ssh_err(r)); |
exit(1); |
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} |
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fclose(fp); |
fclose(fp); |
} |
} |
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fatal("%s: unknown key format %d", __func__, convert_format); |
fatal("%s: unknown key format %d", __func__, convert_format); |
} |
} |
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if (!private) |
if (!private) { |
if ((r = sshkey_write(k, stdout)) == 0) |
if ((r = sshkey_write(k, stdout)) == 0) |
ok = 1; |
ok = 1; |
if (ok) |
if (ok) |
fprintf(stdout, "\n"); |
fprintf(stdout, "\n"); |
else { |
} else { |
switch (k->type) { |
switch (k->type) { |
case KEY_DSA: |
case KEY_DSA: |
ok = PEM_write_DSAPrivateKey(stdout, k->dsa, NULL, |
ok = PEM_write_DSAPrivateKey(stdout, k->dsa, NULL, |
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} |
} |
} |
} |
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if (!ok) { |
if (!ok) |
fprintf(stderr, "key write failed\n"); |
fatal("key write failed"); |
exit(1); |
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} |
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sshkey_free(k); |
sshkey_free(k); |
exit(0); |
exit(0); |
} |
} |
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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"); |
if (stat(identity_file, &st) < 0) { |
if (stat(identity_file, &st) < 0) |
perror(identity_file); |
fatal("%s: %s", identity_file, strerror(errno)); |
exit(1); |
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} |
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prv = load_identity(identity_file); |
prv = load_identity(identity_file); |
if ((r = sshkey_write(prv, stdout)) != 0) |
if ((r = sshkey_write(prv, stdout)) != 0) |
fprintf(stderr, "key_write failed: %s", ssh_err(r)); |
error("key_write failed: %s", ssh_err(r)); |
sshkey_free(prv); |
sshkey_free(prv); |
fprintf(stdout, "\n"); |
fprintf(stdout, "\n"); |
exit(0); |
exit(0); |
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fp = sshkey_fingerprint(keys[i], fptype, rep); |
fp = sshkey_fingerprint(keys[i], fptype, rep); |
ra = sshkey_fingerprint(keys[i], fingerprint_hash, |
ra = sshkey_fingerprint(keys[i], fingerprint_hash, |
SSH_FP_RANDOMART); |
SSH_FP_RANDOMART); |
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if (fp == NULL || ra == NULL) |
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fatal("%s: sshkey_fingerprint fail", __func__); |
printf("%u %s %s (PKCS11 key)\n", sshkey_size(keys[i]), |
printf("%u %s %s (PKCS11 key)\n", sshkey_size(keys[i]), |
fp, sshkey_type(keys[i])); |
fp, sshkey_type(keys[i])); |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
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rep = print_bubblebabble ? SSH_FP_BUBBLEBABBLE : SSH_FP_DEFAULT; |
rep = print_bubblebabble ? SSH_FP_BUBBLEBABBLE : SSH_FP_DEFAULT; |
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"); |
if (stat(identity_file, &st) < 0) { |
if (stat(identity_file, &st) < 0) |
perror(identity_file); |
fatal("%s: %s", identity_file, strerror(errno)); |
exit(1); |
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} |
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if ((r = sshkey_load_public(identity_file, &public, &comment)) != 0) |
if ((r = sshkey_load_public(identity_file, &public, &comment)) != 0) |
error("Error loading public key \"%s\": %s", |
debug2("Error loading public key \"%s\": %s", |
identity_file, ssh_err(r)); |
identity_file, ssh_err(r)); |
else { |
else { |
fp = sshkey_fingerprint(public, fptype, rep); |
fp = sshkey_fingerprint(public, fptype, rep); |
ra = sshkey_fingerprint(public, fingerprint_hash, |
ra = sshkey_fingerprint(public, fingerprint_hash, |
SSH_FP_RANDOMART); |
SSH_FP_RANDOMART); |
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if (fp == NULL || ra == NULL) |
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fatal("%s: sshkey_fingerprint fail", __func__); |
printf("%u %s %s (%s)\n", sshkey_size(public), fp, comment, |
printf("%u %s %s (%s)\n", sshkey_size(public), fp, comment, |
sshkey_type(public)); |
sshkey_type(public)); |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
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fp = sshkey_fingerprint(public, fptype, rep); |
fp = sshkey_fingerprint(public, fptype, rep); |
ra = sshkey_fingerprint(public, fingerprint_hash, |
ra = sshkey_fingerprint(public, fingerprint_hash, |
SSH_FP_RANDOMART); |
SSH_FP_RANDOMART); |
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if (fp == NULL || ra == NULL) |
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fatal("%s: sshkey_fingerprint fail", __func__); |
printf("%u %s %s (%s)\n", sshkey_size(public), fp, |
printf("%u %s %s (%s)\n", sshkey_size(public), fp, |
comment ? comment : "no comment", sshkey_type(public)); |
comment ? comment : "no comment", sshkey_type(public)); |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
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} |
} |
fclose(f); |
fclose(f); |
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if (invalid) { |
if (invalid) |
printf("%s is not a public key file.\n", identity_file); |
fatal("%s is not a public key file.", identity_file); |
exit(1); |
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} |
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exit(0); |
exit(0); |
} |
} |
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char *key_type_display; |
char *key_type_display; |
char *path; |
char *path; |
} key_types[] = { |
} key_types[] = { |
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#ifdef WITH_OPENSSL |
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#ifdef WITH_SSH1 |
{ "rsa1", "RSA1", _PATH_HOST_KEY_FILE }, |
{ "rsa1", "RSA1", _PATH_HOST_KEY_FILE }, |
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#endif /* WITH_SSH1 */ |
{ "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 }, |
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#endif /* WITH_OPENSSL */ |
{ "ed25519", "ED25519",_PATH_HOST_ED25519_KEY_FILE }, |
{ "ed25519", "ED25519",_PATH_HOST_ED25519_KEY_FILE }, |
{ NULL, NULL, NULL } |
{ NULL, NULL, NULL } |
}; |
}; |
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if (stat(key_types[i].path, &st) == 0) |
if (stat(key_types[i].path, &st) == 0) |
continue; |
continue; |
if (errno != ENOENT) { |
if (errno != ENOENT) { |
printf("Could not stat %s: %s", key_types[i].path, |
error("Could not stat %s: %s", key_types[i].path, |
strerror(errno)); |
strerror(errno)); |
first = 0; |
first = 0; |
continue; |
continue; |
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bits = 0; |
bits = 0; |
type_bits_valid(type, NULL, &bits); |
type_bits_valid(type, NULL, &bits); |
if ((r = sshkey_generate(type, bits, &private)) != 0) { |
if ((r = sshkey_generate(type, bits, &private)) != 0) { |
fprintf(stderr, "key_generate failed: %s\n", |
error("key_generate failed: %s", ssh_err(r)); |
ssh_err(r)); |
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first = 0; |
first = 0; |
continue; |
continue; |
} |
} |
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hostname); |
hostname); |
if ((r = sshkey_save_private(private, identity_file, "", |
if ((r = sshkey_save_private(private, identity_file, "", |
comment, use_new_format, new_format_cipher, rounds)) != 0) { |
comment, use_new_format, new_format_cipher, rounds)) != 0) { |
printf("Saving key \"%s\" failed: %s\n", identity_file, |
error("Saving key \"%s\" failed: %s", |
ssh_err(r)); |
identity_file, ssh_err(r)); |
sshkey_free(private); |
sshkey_free(private); |
sshkey_free(public); |
sshkey_free(public); |
first = 0; |
first = 0; |
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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) { |
printf("Could not save your public key in %s\n", |
error("Could not save your public key in %s", |
identity_file); |
identity_file); |
sshkey_free(public); |
sshkey_free(public); |
first = 0; |
first = 0; |
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} |
} |
f = fdopen(fd, "w"); |
f = fdopen(fd, "w"); |
if (f == NULL) { |
if (f == NULL) { |
printf("fdopen %s failed\n", identity_file); |
error("fdopen %s failed", identity_file); |
close(fd); |
close(fd); |
sshkey_free(public); |
sshkey_free(public); |
first = 0; |
first = 0; |
continue; |
continue; |
} |
} |
if ((r = sshkey_write(public, f)) != 0) { |
if ((r = sshkey_write(public, f)) != 0) { |
fprintf(stderr, "write key failed: %s\n", ssh_err(r)); |
error("write key failed: %s", ssh_err(r)); |
fclose(f); |
fclose(f); |
sshkey_free(public); |
sshkey_free(public); |
first = 0; |
first = 0; |
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printf("\n"); |
printf("\n"); |
} |
} |
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static void |
struct known_hosts_ctx { |
printhost(FILE *f, const char *name, struct sshkey *public, |
const char *host; /* Hostname searched for in find/delete case */ |
int ca, int revoked, int hash) |
FILE *out; /* Output file, stdout for find_hosts case */ |
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int has_unhashed; /* When hashing, original had unhashed hosts */ |
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int found_key; /* For find/delete, host was found */ |
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int invalid; /* File contained invalid items; don't delete */ |
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}; |
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static int |
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known_hosts_hash(struct hostkey_foreach_line *l, void *_ctx) |
{ |
{ |
if (print_fingerprint) { |
struct known_hosts_ctx *ctx = (struct known_hosts_ctx *)_ctx; |
enum sshkey_fp_rep rep; |
char *hashed, *cp, *hosts, *ohosts; |
int fptype; |
int has_wild = l->hosts && strcspn(l->hosts, "*?!") != strlen(l->hosts); |
char *fp, *ra; |
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fptype = print_bubblebabble ? |
switch (l->status) { |
SSH_DIGEST_SHA1 : fingerprint_hash; |
case HKF_STATUS_OK: |
rep = print_bubblebabble ? SSH_FP_BUBBLEBABBLE : SSH_FP_DEFAULT; |
case HKF_STATUS_MATCHED: |
fp = sshkey_fingerprint(public, fptype, rep); |
/* |
ra = sshkey_fingerprint(public, fingerprint_hash, |
* Don't hash hosts already already hashed, with wildcard |
SSH_FP_RANDOMART); |
* characters or a CA/revocation marker. |
printf("%u %s %s (%s)\n", sshkey_size(public), fp, name, |
*/ |
sshkey_type(public)); |
if ((l->match & HKF_MATCH_HOST_HASHED) != 0 || |
if (log_level >= SYSLOG_LEVEL_VERBOSE) |
has_wild || l->marker != MRK_NONE) { |
printf("%s\n", ra); |
fprintf(ctx->out, "%s\n", l->line); |
free(ra); |
if (has_wild && !find_host) { |
free(fp); |
logit("%s:%ld: ignoring host name " |
} else { |
"with wildcard: %.64s", l->path, |
int r; |
l->linenum, l->hosts); |
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} |
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return 0; |
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} |
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/* |
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* Split any comma-separated hostnames from the host list, |
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* hash and store separately. |
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*/ |
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ohosts = hosts = xstrdup(l->hosts); |
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while ((cp = strsep(&hosts, ",")) != NULL && *cp != '\0') { |
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if ((hashed = host_hash(cp, NULL, 0)) == NULL) |
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fatal("hash_host failed"); |
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fprintf(ctx->out, "%s %s\n", hashed, l->rawkey); |
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ctx->has_unhashed = 1; |
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} |
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free(ohosts); |
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return 0; |
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case HKF_STATUS_INVALID: |
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/* Retain invalid lines, but mark file as invalid. */ |
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ctx->invalid = 1; |
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logit("%s:%ld: invalid line", l->path, l->linenum); |
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/* FALLTHROUGH */ |
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default: |
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fprintf(ctx->out, "%s\n", l->line); |
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return 0; |
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} |
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/* NOTREACHED */ |
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return -1; |
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} |
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if (hash && (name = host_hash(name, NULL, 0)) == NULL) |
static int |
fatal("hash_host failed"); |
known_hosts_find_delete(struct hostkey_foreach_line *l, void *_ctx) |
fprintf(f, "%s%s%s ", ca ? CA_MARKER " " : "", |
{ |
revoked ? REVOKE_MARKER " " : "" , name); |
struct known_hosts_ctx *ctx = (struct known_hosts_ctx *)_ctx; |
if ((r = sshkey_write(public, f)) != 0) |
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fatal("key_write failed: %s", ssh_err(r)); |
if (l->status == HKF_STATUS_MATCHED) { |
fprintf(f, "\n"); |
if (delete_host) { |
|
if (l->marker != MRK_NONE) { |
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/* Don't remove CA and revocation lines */ |
|
fprintf(ctx->out, "%s\n", l->line); |
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} else { |
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/* |
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* Hostname matches and has no CA/revoke |
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* marker, delete it by *not* writing the |
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* line to ctx->out. |
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*/ |
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ctx->found_key = 1; |
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if (!quiet) |
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printf("# Host %s found: line %ld\n", |
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ctx->host, l->linenum); |
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} |
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return 0; |
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} else if (find_host) { |
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ctx->found_key = 1; |
|
if (!quiet) { |
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printf("# Host %s found: line %ld %s\n", |
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ctx->host, |
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l->linenum, l->marker == MRK_CA ? "CA" : |
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(l->marker == MRK_REVOKE ? "REVOKED" : "")); |
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} |
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if (hash_hosts) |
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known_hosts_hash(l, ctx); |
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else |
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fprintf(ctx->out, "%s\n", l->line); |
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return 0; |
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} |
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} else if (delete_host) { |
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/* Retain non-matching hosts when deleting */ |
|
if (l->status == HKF_STATUS_INVALID) { |
|
ctx->invalid = 1; |
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logit("%s:%ld: invalid line", l->path, l->linenum); |
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} |
|
fprintf(ctx->out, "%s\n", l->line); |
} |
} |
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return 0; |
} |
} |
|
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static void |
static void |
do_known_hosts(struct passwd *pw, const char *name) |
do_known_hosts(struct passwd *pw, const char *name) |
{ |
{ |
FILE *in, *out = stdout; |
char *cp, tmp[PATH_MAX], old[PATH_MAX]; |
struct sshkey *pub; |
int r, fd, oerrno, inplace = 0; |
char *cp, *cp2, *kp, *kp2; |
struct known_hosts_ctx ctx; |
char line[16*1024], tmp[PATH_MAX], old[PATH_MAX]; |
|
int c, skip = 0, inplace = 0, num = 0, invalid = 0, has_unhashed = 0; |
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int r, ca, revoked; |
|
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); |
|
|
free(cp); |
free(cp); |
have_identity = 1; |
have_identity = 1; |
} |
} |
if ((in = fopen(identity_file, "r")) == NULL) |
|
fatal("%s: %s: %s", __progname, identity_file, strerror(errno)); |
|
|
|
/* XXX this code is a mess; refactor -djm */ |
memset(&ctx, 0, sizeof(ctx)); |
|
ctx.out = stdout; |
|
ctx.host = name; |
|
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/* |
/* |
* Find hosts goes to stdout, hash and deletions happen in-place |
* Find hosts goes to stdout, hash and deletions happen in-place |
* A corner case is ssh-keygen -HF foo, which should go to stdout |
* A corner case is ssh-keygen -HF foo, which should go to stdout |
|
|
strlcat(old, ".old", sizeof(old)) >= sizeof(old)) |
strlcat(old, ".old", sizeof(old)) >= sizeof(old)) |
fatal("known_hosts path too long"); |
fatal("known_hosts path too long"); |
umask(077); |
umask(077); |
if ((c = mkstemp(tmp)) == -1) |
if ((fd = mkstemp(tmp)) == -1) |
fatal("mkstemp: %s", strerror(errno)); |
fatal("mkstemp: %s", strerror(errno)); |
if ((out = fdopen(c, "w")) == NULL) { |
if ((ctx.out = fdopen(fd, "w")) == NULL) { |
c = errno; |
oerrno = errno; |
unlink(tmp); |
unlink(tmp); |
fatal("fdopen: %s", strerror(c)); |
fatal("fdopen: %s", strerror(oerrno)); |
} |
} |
inplace = 1; |
inplace = 1; |
} |
} |
|
|
while (fgets(line, sizeof(line), in)) { |
/* XXX support identity_file == "-" for stdin */ |
if ((cp = strchr(line, '\n')) == NULL) { |
if ((r = hostkeys_foreach(identity_file, |
error("line %d too long: %.40s...", num + 1, line); |
hash_hosts ? known_hosts_hash : known_hosts_find_delete, &ctx, |
skip = 1; |
name, NULL, find_host ? HKF_WANT_MATCH : 0)) != 0) |
invalid = 1; |
fatal("%s: hostkeys_foreach failed: %s", __func__, ssh_err(r)); |
continue; |
|
} |
|
num++; |
|
if (skip) { |
|
skip = 0; |
|
continue; |
|
} |
|
*cp = '\0'; |
|
|
|
/* Skip leading whitespace, empty and comment lines. */ |
if (inplace) |
for (cp = line; *cp == ' ' || *cp == '\t'; cp++) |
fclose(ctx.out); |
; |
|
if (!*cp || *cp == '\n' || *cp == '#') { |
|
if (inplace) |
|
fprintf(out, "%s\n", cp); |
|
continue; |
|
} |
|
/* Check whether this is a CA key or revocation marker */ |
|
if (strncasecmp(cp, CA_MARKER, sizeof(CA_MARKER) - 1) == 0 && |
|
(cp[sizeof(CA_MARKER) - 1] == ' ' || |
|
cp[sizeof(CA_MARKER) - 1] == '\t')) { |
|
ca = 1; |
|
cp += sizeof(CA_MARKER); |
|
} else |
|
ca = 0; |
|
if (strncasecmp(cp, REVOKE_MARKER, |
|
sizeof(REVOKE_MARKER) - 1) == 0 && |
|
(cp[sizeof(REVOKE_MARKER) - 1] == ' ' || |
|
cp[sizeof(REVOKE_MARKER) - 1] == '\t')) { |
|
revoked = 1; |
|
cp += sizeof(REVOKE_MARKER); |
|
} else |
|
revoked = 0; |
|
|
|
/* Find the end of the host name portion. */ |
if (ctx.invalid) { |
for (kp = cp; *kp && *kp != ' ' && *kp != '\t'; kp++) |
error("%s is not a valid known_hosts file.", identity_file); |
; |
|
|
|
if (*kp == '\0' || *(kp + 1) == '\0') { |
|
error("line %d missing key: %.40s...", |
|
num, line); |
|
invalid = 1; |
|
continue; |
|
} |
|
*kp++ = '\0'; |
|
kp2 = kp; |
|
|
|
if ((pub = sshkey_new(KEY_RSA1)) == NULL) |
|
fatal("sshkey_new failed"); |
|
if ((r = sshkey_read(pub, &kp)) != 0) { |
|
kp = kp2; |
|
sshkey_free(pub); |
|
if ((pub = sshkey_new(KEY_UNSPEC)) == NULL) |
|
fatal("sshkey_new failed"); |
|
if ((r = sshkey_read(pub, &kp)) != 0) { |
|
error("line %d invalid key: %.40s...", |
|
num, line); |
|
sshkey_free(pub); |
|
invalid = 1; |
|
continue; |
|
} |
|
} |
|
|
|
if (*cp == HASH_DELIM) { |
|
if (find_host || delete_host) { |
|
cp2 = host_hash(name, cp, strlen(cp)); |
|
if (cp2 == NULL) { |
|
error("line %d: invalid hashed " |
|
"name: %.64s...", num, line); |
|
invalid = 1; |
|
continue; |
|
} |
|
c = (strcmp(cp2, cp) == 0); |
|
if (find_host && c) { |
|
if (!quiet) |
|
printf("# Host %s found: " |
|
"line %d type %s%s\n", name, |
|
num, sshkey_type(pub), |
|
ca ? " (CA key)" : |
|
revoked? " (revoked)" : ""); |
|
printhost(out, cp, pub, ca, revoked, 0); |
|
found_key = 1; |
|
} |
|
if (delete_host) { |
|
if (!c || ca || revoked) { |
|
printhost(out, cp, pub, |
|
ca, revoked, 0); |
|
} else { |
|
printf("# Host %s found: " |
|
"line %d type %s\n", name, |
|
num, sshkey_type(pub)); |
|
} |
|
} |
|
} else if (hash_hosts) |
|
printhost(out, cp, pub, ca, revoked, 0); |
|
} else { |
|
if (find_host || delete_host) { |
|
c = (match_hostname(name, cp, |
|
strlen(cp)) == 1); |
|
if (find_host && c) { |
|
if (!quiet) |
|
printf("# Host %s found: " |
|
"line %d type %s%s\n", name, |
|
num, sshkey_type(pub), |
|
ca ? " (CA key)" : ""); |
|
printhost(out, name, pub, ca, revoked, |
|
hash_hosts && !(ca || revoked)); |
|
found_key = 1; |
|
} |
|
if (delete_host) { |
|
if (!c || ca || revoked) { |
|
printhost(out, cp, pub, |
|
ca, revoked, 0); |
|
} else { |
|
printf("# Host %s found: " |
|
"line %d type %s\n", name, |
|
num, sshkey_type(pub)); |
|
} |
|
} |
|
} else if (hash_hosts && (ca || revoked)) { |
|
/* Don't hash CA and revoked keys' hostnames */ |
|
printhost(out, cp, pub, ca, revoked, 0); |
|
has_unhashed = 1; |
|
} else if (hash_hosts) { |
|
/* Hash each hostname separately */ |
|
for (cp2 = strsep(&cp, ","); |
|
cp2 != NULL && *cp2 != '\0'; |
|
cp2 = strsep(&cp, ",")) { |
|
if (strcspn(cp2, "*?!") != |
|
strlen(cp2)) { |
|
fprintf(stderr, "Warning: " |
|
"ignoring host name with " |
|
"metacharacters: %.64s\n", |
|
cp2); |
|
printhost(out, cp2, pub, ca, |
|
revoked, 0); |
|
has_unhashed = 1; |
|
} else { |
|
printhost(out, cp2, pub, ca, |
|
revoked, 1); |
|
} |
|
} |
|
} |
|
} |
|
sshkey_free(pub); |
|
} |
|
fclose(in); |
|
|
|
if (invalid) { |
|
fprintf(stderr, "%s is not a valid known_hosts file.\n", |
|
identity_file); |
|
if (inplace) { |
if (inplace) { |
fprintf(stderr, "Not replacing existing known_hosts " |
error("Not replacing existing known_hosts " |
"file because of errors\n"); |
"file because of errors"); |
fclose(out); |
|
unlink(tmp); |
unlink(tmp); |
} |
} |
exit(1); |
exit(1); |
} |
} else if (delete_host && !ctx.found_key) { |
|
logit("Host %s not found in %s", name, identity_file); |
if (inplace) { |
unlink(tmp); |
fclose(out); |
} else if (inplace) { |
|
|
/* Backup existing file */ |
/* Backup existing file */ |
if (unlink(old) == -1 && errno != ENOENT) |
if (unlink(old) == -1 && errno != ENOENT) |
fatal("unlink %.100s: %s", old, strerror(errno)); |
fatal("unlink %.100s: %s", old, strerror(errno)); |
|
|
exit(1); |
exit(1); |
} |
} |
|
|
fprintf(stderr, "%s updated.\n", identity_file); |
printf("%s updated.\n", identity_file); |
fprintf(stderr, "Original contents retained as %s\n", old); |
printf("Original contents retained as %s\n", old); |
if (has_unhashed) { |
if (ctx.has_unhashed) { |
fprintf(stderr, "WARNING: %s contains unhashed " |
logit("WARNING: %s contains unhashed entries", old); |
"entries\n", old); |
logit("Delete this file to ensure privacy " |
fprintf(stderr, "Delete this file to ensure privacy " |
"of hostnames"); |
"of hostnames\n"); |
|
} |
} |
} |
} |
|
|
exit (find_host && !found_key); |
exit (find_host && !ctx.found_key); |
} |
} |
|
|
/* |
/* |
|
|
|
|
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"); |
if (stat(identity_file, &st) < 0) { |
if (stat(identity_file, &st) < 0) |
perror(identity_file); |
fatal("%s: %s", identity_file, strerror(errno)); |
exit(1); |
|
} |
|
/* Try to load the file with empty passphrase. */ |
/* Try to load the file with empty passphrase. */ |
r = sshkey_load_private(identity_file, "", &private, &comment); |
r = sshkey_load_private(identity_file, "", &private, &comment); |
if (r == SSH_ERR_KEY_WRONG_PASSPHRASE) { |
if (r == SSH_ERR_KEY_WRONG_PASSPHRASE) { |
|
|
goto badkey; |
goto badkey; |
} else if (r != 0) { |
} else if (r != 0) { |
badkey: |
badkey: |
fprintf(stderr, "Failed to load key \"%s\": %s\n", |
fatal("Failed to load key %s: %s", identity_file, ssh_err(r)); |
identity_file, ssh_err(r)); |
|
exit(1); |
|
} |
} |
printf("Key has comment '%s'\n", comment); |
if (comment) |
|
printf("Key has comment '%s'\n", comment); |
|
|
/* Ask the new passphrase (twice). */ |
/* Ask the new passphrase (twice). */ |
if (identity_new_passphrase) { |
if (identity_new_passphrase) { |
|
|
/* Save the file using the new passphrase. */ |
/* Save the file using the new passphrase. */ |
if ((r = sshkey_save_private(private, identity_file, passphrase1, |
if ((r = sshkey_save_private(private, identity_file, passphrase1, |
comment, use_new_format, new_format_cipher, rounds)) != 0) { |
comment, use_new_format, new_format_cipher, rounds)) != 0) { |
printf("Saving key \"%s\" failed: %s.\n", |
error("Saving key \"%s\" failed: %s.", |
identity_file, ssh_err(r)); |
identity_file, ssh_err(r)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
free(passphrase1); |
free(passphrase1); |
|
|
if (stat(fname, &st) < 0) { |
if (stat(fname, &st) < 0) { |
if (errno == ENOENT) |
if (errno == ENOENT) |
return 0; |
return 0; |
perror(fname); |
fatal("%s: %s", fname, strerror(errno)); |
exit(1); |
|
} |
} |
if ((r = sshkey_load_public(fname, &public, &comment)) != 0) { |
if ((r = sshkey_load_public(fname, &public, &comment)) != 0) |
printf("Failed to read v2 public key from \"%s\": %s.\n", |
fatal("Failed to read v2 public key from \"%s\": %s.", |
fname, ssh_err(r)); |
fname, ssh_err(r)); |
exit(1); |
|
} |
|
export_dns_rr(hname, public, stdout, print_generic); |
export_dns_rr(hname, public, stdout, print_generic); |
sshkey_free(public); |
sshkey_free(public); |
free(comment); |
free(comment); |
|
|
|
|
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"); |
if (stat(identity_file, &st) < 0) { |
if (stat(identity_file, &st) < 0) |
perror(identity_file); |
fatal("%s: %s", identity_file, strerror(errno)); |
exit(1); |
|
} |
|
if ((r = sshkey_load_private(identity_file, "", |
if ((r = sshkey_load_private(identity_file, "", |
&private, &comment)) == 0) |
&private, &comment)) == 0) |
passphrase = xstrdup(""); |
passphrase = xstrdup(""); |
else if (r != SSH_ERR_KEY_WRONG_PASSPHRASE) { |
else if (r != SSH_ERR_KEY_WRONG_PASSPHRASE) |
printf("Cannot load private key \"%s\": %s.\n", |
fatal("Cannot load private key \"%s\": %s.", |
identity_file, ssh_err(r)); |
identity_file, ssh_err(r)); |
exit(1); |
else { |
} else { |
|
if (identity_passphrase) |
if (identity_passphrase) |
passphrase = xstrdup(identity_passphrase); |
passphrase = xstrdup(identity_passphrase); |
else if (identity_new_passphrase) |
else if (identity_new_passphrase) |
|
|
&private, &comment)) != 0) { |
&private, &comment)) != 0) { |
explicit_bzero(passphrase, strlen(passphrase)); |
explicit_bzero(passphrase, strlen(passphrase)); |
free(passphrase); |
free(passphrase); |
printf("Cannot load private key \"%s\": %s.\n", |
fatal("Cannot load private key \"%s\": %s.", |
identity_file, ssh_err(r)); |
identity_file, ssh_err(r)); |
exit(1); |
|
} |
} |
} |
} |
|
/* XXX what about new-format keys? */ |
if (private->type != KEY_RSA1) { |
if (private->type != KEY_RSA1) { |
fprintf(stderr, "Comments are only supported for RSA1 keys.\n"); |
error("Comments are only supported for RSA1 keys."); |
|
explicit_bzero(passphrase, strlen(passphrase)); |
sshkey_free(private); |
sshkey_free(private); |
exit(1); |
exit(1); |
} |
} |
|
|
/* Save the file using the new passphrase. */ |
/* Save the file using the new passphrase. */ |
if ((r = sshkey_save_private(private, identity_file, passphrase, |
if ((r = sshkey_save_private(private, identity_file, passphrase, |
new_comment, use_new_format, new_format_cipher, rounds)) != 0) { |
new_comment, use_new_format, new_format_cipher, rounds)) != 0) { |
printf("Saving key \"%s\" failed: %s\n", |
error("Saving key \"%s\" failed: %s", |
identity_file, ssh_err(r)); |
identity_file, ssh_err(r)); |
explicit_bzero(passphrase, strlen(passphrase)); |
explicit_bzero(passphrase, strlen(passphrase)); |
free(passphrase); |
free(passphrase); |
|
|
|
|
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) |
printf("Could not save your public key in %s\n", identity_file); |
fatal("Could not save your public key in %s", identity_file); |
exit(1); |
|
} |
|
f = fdopen(fd, "w"); |
f = fdopen(fd, "w"); |
if (f == NULL) { |
if (f == NULL) |
printf("fdopen %s failed\n", identity_file); |
fatal("fdopen %s failed: %s", identity_file, strerror(errno)); |
exit(1); |
|
} |
|
if ((r = sshkey_write(public, f)) != 0) |
if ((r = sshkey_write(public, f)) != 0) |
fprintf(stderr, "write key failed: %s\n", ssh_err(r)); |
fatal("write key failed: %s", ssh_err(r)); |
sshkey_free(public); |
sshkey_free(public); |
fprintf(f, " %s\n", new_comment); |
fprintf(f, " %s\n", new_comment); |
fclose(f); |
fclose(f); |
|
|
break; |
break; |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
fprintf(stderr, "unknown key type %s\n", key_type_name); |
fatal("unknown key type %s", key_type_name); |
exit(1); |
|
} |
} |
} |
} |
|
|
|
|
otmp = tmp = xstrdup(cert_principals); |
otmp = tmp = xstrdup(cert_principals); |
plist = NULL; |
plist = NULL; |
for (; (cp = strsep(&tmp, ",")) != NULL; n++) { |
for (; (cp = strsep(&tmp, ",")) != NULL; n++) { |
plist = xrealloc(plist, n + 1, sizeof(*plist)); |
plist = xreallocarray(plist, n + 1, sizeof(*plist)); |
if (*(plist[n] = xstrdup(cp)) == '\0') |
if (*(plist[n] = xstrdup(cp)) == '\0') |
fatal("Empty principal name"); |
fatal("Empty principal name"); |
} |
} |
|
|
key_fp = sshkey_fingerprint(key, fingerprint_hash, SSH_FP_DEFAULT); |
key_fp = sshkey_fingerprint(key, fingerprint_hash, SSH_FP_DEFAULT); |
ca_fp = sshkey_fingerprint(key->cert->signature_key, |
ca_fp = sshkey_fingerprint(key->cert->signature_key, |
fingerprint_hash, SSH_FP_DEFAULT); |
fingerprint_hash, SSH_FP_DEFAULT); |
|
if (key_fp == NULL || ca_fp == NULL) |
|
fatal("%s: sshkey_fingerprint fail", __func__); |
|
|
printf("%s:\n", identity_file); |
printf("%s:\n", identity_file); |
printf(" Type: %s %s certificate\n", sshkey_ssh_name(key), |
printf(" Type: %s %s certificate\n", sshkey_ssh_name(key), |
|
|
} |
} |
|
|
static void |
static void |
update_krl_from_file(struct passwd *pw, const char *file, |
update_krl_from_file(struct passwd *pw, const char *file, int wild_ca, |
const struct sshkey *ca, struct ssh_krl *krl) |
const struct sshkey *ca, struct ssh_krl *krl) |
{ |
{ |
struct sshkey *key = NULL; |
struct sshkey *key = NULL; |
|
|
if (*cp == '\0') |
if (*cp == '\0') |
continue; |
continue; |
if (strncasecmp(cp, "serial:", 7) == 0) { |
if (strncasecmp(cp, "serial:", 7) == 0) { |
if (ca == NULL) { |
if (ca == NULL && !wild_ca) { |
fatal("revoking certificates by serial number " |
fatal("revoking certificates by serial number " |
"requires specification of a CA key"); |
"requires specification of a CA key"); |
} |
} |
|
|
__func__); |
__func__); |
} |
} |
} else if (strncasecmp(cp, "id:", 3) == 0) { |
} else if (strncasecmp(cp, "id:", 3) == 0) { |
if (ca == NULL) { |
if (ca == NULL && !wild_ca) { |
fatal("revoking certificates by key ID " |
fatal("revoking certificates by key ID " |
"requires specification of a CA key"); |
"requires specification of a CA key"); |
} |
} |
|
|
struct ssh_krl *krl; |
struct ssh_krl *krl; |
struct stat sb; |
struct stat sb; |
struct sshkey *ca = NULL; |
struct sshkey *ca = NULL; |
int fd, i, r; |
int fd, i, r, wild_ca = 0; |
char *tmp; |
char *tmp; |
struct sshbuf *kbuf; |
struct sshbuf *kbuf; |
|
|
|
|
fatal("KRL \"%s\" does not exist", identity_file); |
fatal("KRL \"%s\" does not exist", identity_file); |
} |
} |
if (ca_key_path != NULL) { |
if (ca_key_path != NULL) { |
tmp = tilde_expand_filename(ca_key_path, pw->pw_uid); |
if (strcasecmp(ca_key_path, "none") == 0) |
if ((r = sshkey_load_public(tmp, &ca, NULL)) != 0) |
wild_ca = 1; |
fatal("Cannot load CA public key %s: %s", |
else { |
tmp, ssh_err(r)); |
tmp = tilde_expand_filename(ca_key_path, pw->pw_uid); |
free(tmp); |
if ((r = sshkey_load_public(tmp, &ca, NULL)) != 0) |
|
fatal("Cannot load CA public key %s: %s", |
|
tmp, ssh_err(r)); |
|
free(tmp); |
|
} |
} |
} |
|
|
if (updating) |
if (updating) |
|
|
ssh_krl_set_comment(krl, identity_comment); |
ssh_krl_set_comment(krl, identity_comment); |
|
|
for (i = 0; i < argc; i++) |
for (i = 0; i < argc; i++) |
update_krl_from_file(pw, argv[i], ca, krl); |
update_krl_from_file(pw, argv[i], wild_ca, ca, krl); |
|
|
if ((kbuf = sshbuf_new()) == NULL) |
if ((kbuf = sshbuf_new()) == NULL) |
fatal("sshbuf_new failed"); |
fatal("sshbuf_new failed"); |
|
|
" ssh-keygen -e [-m key_format] [-f input_keyfile]\n" |
" ssh-keygen -e [-m key_format] [-f input_keyfile]\n" |
" ssh-keygen -y [-f input_keyfile]\n" |
" ssh-keygen -y [-f input_keyfile]\n" |
" ssh-keygen -c [-P passphrase] [-C comment] [-f keyfile]\n" |
" ssh-keygen -c [-P passphrase] [-C comment] [-f keyfile]\n" |
" ssh-keygen -l [-E fingerprint_hash] [-f input_keyfile]\n" |
" ssh-keygen -l [-v] [-E fingerprint_hash] [-f input_keyfile]\n" |
" ssh-keygen -B [-f input_keyfile]\n"); |
" ssh-keygen -B [-f input_keyfile]\n"); |
#ifdef ENABLE_PKCS11 |
#ifdef ENABLE_PKCS11 |
fprintf(stderr, |
fprintf(stderr, |
|
|
{ |
{ |
char dotsshdir[PATH_MAX], comment[1024], *passphrase1, *passphrase2; |
char dotsshdir[PATH_MAX], comment[1024], *passphrase1, *passphrase2; |
char *checkpoint = NULL; |
char *checkpoint = NULL; |
char out_file[PATH_MAX], *rr_hostname = NULL, *ep; |
char out_file[PATH_MAX], *rr_hostname = NULL, *ep, *fp, *ra; |
struct sshkey *private, *public; |
struct sshkey *private, *public; |
struct passwd *pw; |
struct passwd *pw; |
struct stat st; |
struct stat st; |
|
|
|
|
/* 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("No user exists for uid %lu\n", (u_long)getuid()); |
fatal("No user exists for uid %lu", (u_long)getuid()); |
exit(1); |
if (gethostname(hostname, sizeof(hostname)) < 0) |
} |
fatal("gethostname: %s", strerror(errno)); |
if (gethostname(hostname, sizeof(hostname)) < 0) { |
|
perror("gethostname"); |
|
exit(1); |
|
} |
|
|
|
/* Remaining characters: UYdw */ |
/* Remaining characters: UYdw */ |
while ((opt = getopt(argc, argv, "ABHLQXceghiklopquvxy" |
while ((opt = getopt(argc, argv, "ABHLQXceghiklopquvxy" |
|
|
|
|
if (ca_key_path != NULL) { |
if (ca_key_path != NULL) { |
if (argc < 1 && !gen_krl) { |
if (argc < 1 && !gen_krl) { |
printf("Too few arguments.\n"); |
error("Too few arguments."); |
usage(); |
usage(); |
} |
} |
} else if (argc > 0 && !gen_krl && !check_krl) { |
} else if (argc > 0 && !gen_krl && !check_krl) { |
printf("Too many arguments.\n"); |
error("Too many arguments."); |
usage(); |
usage(); |
} |
} |
if (change_passphrase && change_comment) { |
if (change_passphrase && change_comment) { |
printf("Can only have one of -p and -c.\n"); |
error("Can only have one of -p and -c."); |
usage(); |
usage(); |
} |
} |
if (print_fingerprint && (delete_host || hash_hosts)) { |
if (print_fingerprint && (delete_host || hash_hosts)) { |
printf("Cannot use -l with -H or -R.\n"); |
error("Cannot use -l with -H or -R."); |
usage(); |
usage(); |
} |
} |
#ifdef WITH_OPENSSL |
#ifdef WITH_OPENSSL |
|
|
if (have_identity) { |
if (have_identity) { |
n = do_print_resource_record(pw, |
n = do_print_resource_record(pw, |
identity_file, rr_hostname); |
identity_file, rr_hostname); |
if (n == 0) { |
if (n == 0) |
perror(identity_file); |
fatal("%s: %s", identity_file, strerror(errno)); |
exit(1); |
|
} |
|
exit(0); |
exit(0); |
} else { |
} else { |
|
|
|
|
if (!quiet) |
if (!quiet) |
printf("Generating public/private %s key pair.\n", |
printf("Generating public/private %s key pair.\n", |
key_type_name); |
key_type_name); |
if ((r = sshkey_generate(type, bits, &private)) != 0) { |
if ((r = sshkey_generate(type, bits, &private)) != 0) |
fprintf(stderr, "key_generate failed\n"); |
fatal("key_generate failed"); |
exit(1); |
if ((r = sshkey_from_private(private, &public)) != 0) |
} |
fatal("key_from_private failed: %s\n", ssh_err(r)); |
if ((r = sshkey_from_private(private, &public)) != 0) { |
|
fprintf(stderr, "key_from_private failed: %s\n", ssh_err(r)); |
|
exit(1); |
|
} |
|
|
|
if (!have_identity) |
if (!have_identity) |
ask_filename(pw, "Enter file in which to save the key"); |
ask_filename(pw, "Enter file in which to save the key"); |
|
|
/* Save the key with the given passphrase and comment. */ |
/* Save the key with the given passphrase and comment. */ |
if ((r = sshkey_save_private(private, identity_file, passphrase1, |
if ((r = sshkey_save_private(private, identity_file, passphrase1, |
comment, use_new_format, new_format_cipher, rounds)) != 0) { |
comment, use_new_format, new_format_cipher, rounds)) != 0) { |
printf("Saving key \"%s\" failed: %s\n", |
error("Saving key \"%s\" failed: %s", |
identity_file, ssh_err(r)); |
identity_file, ssh_err(r)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
explicit_bzero(passphrase1, strlen(passphrase1)); |
free(passphrase1); |
free(passphrase1); |
|
|
printf("Your identification has been saved in %s.\n", identity_file); |
printf("Your identification has been saved in %s.\n", identity_file); |
|
|
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); |
if ((fd = open(identity_file, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) |
if (fd == -1) { |
fatal("Unable to save public key to %s: %s", |
printf("Could not save your public key in %s\n", identity_file); |
identity_file, strerror(errno)); |
exit(1); |
if ((f = fdopen(fd, "w")) == NULL) |
} |
fatal("fdopen %s failed: %s", identity_file, strerror(errno)); |
f = fdopen(fd, "w"); |
|
if (f == NULL) { |
|
printf("fdopen %s failed\n", identity_file); |
|
exit(1); |
|
} |
|
if ((r = sshkey_write(public, f)) != 0) |
if ((r = sshkey_write(public, f)) != 0) |
fprintf(stderr, "write key failed: %s\n", ssh_err(r)); |
error("write key failed: %s", ssh_err(r)); |
fprintf(f, " %s\n", comment); |
fprintf(f, " %s\n", comment); |
fclose(f); |
fclose(f); |
|
|
if (!quiet) { |
if (!quiet) { |
char *fp = sshkey_fingerprint(public, fingerprint_hash, |
fp = sshkey_fingerprint(public, fingerprint_hash, |
SSH_FP_DEFAULT); |
SSH_FP_DEFAULT); |
char *ra = sshkey_fingerprint(public, fingerprint_hash, |
ra = sshkey_fingerprint(public, fingerprint_hash, |
SSH_FP_RANDOMART); |
SSH_FP_RANDOMART); |
|
if (fp == NULL || ra == NULL) |
|
fatal("sshkey_fingerprint failed"); |
printf("Your public key has been saved in %s.\n", |
printf("Your public key has been saved in %s.\n", |
identity_file); |
identity_file); |
printf("The key fingerprint is:\n"); |
printf("The key fingerprint is:\n"); |