version 1.178, 2010/02/09 00:50:59 |
version 1.179, 2010/02/26 20:29:54 |
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#include "match.h" |
#include "match.h" |
#include "hostfile.h" |
#include "hostfile.h" |
#include "dns.h" |
#include "dns.h" |
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#include "ssh2.h" |
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#ifdef ENABLE_PKCS11 |
#ifdef ENABLE_PKCS11 |
#include "ssh-pkcs11.h" |
#include "ssh-pkcs11.h" |
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/* This is set to the new comment if given on the command line. */ |
/* This is set to the new comment if given on the command line. */ |
char *identity_comment = NULL; |
char *identity_comment = NULL; |
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/* Path to CA key when certifying keys. */ |
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char *ca_key_path = NULL; |
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/* Key type when certifying */ |
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u_int cert_key_type = SSH2_CERT_TYPE_USER; |
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/* "key ID" of signed key */ |
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char *cert_key_id = NULL; |
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/* Comma-separated list of principal names for certifying keys */ |
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char *cert_principals = NULL; |
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/* Validity period for certificates */ |
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u_int64_t cert_valid_from = 0; |
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u_int64_t cert_valid_to = ~0ULL; |
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/* Certificate constraints */ |
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#define CONSTRAINT_X_FWD (1) |
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#define CONSTRAINT_AGENT_FWD (1<<1) |
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#define CONSTRAINT_PORT_FWD (1<<2) |
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#define CONSTRAINT_PTY (1<<3) |
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#define CONSTRAINT_USER_RC (1<<4) |
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#define CONSTRAINT_DEFAULT (CONSTRAINT_X_FWD|CONSTRAINT_AGENT_FWD| \ |
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CONSTRAINT_PORT_FWD|CONSTRAINT_PTY| \ |
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CONSTRAINT_USER_RC) |
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u_int32_t constraint_flags = CONSTRAINT_DEFAULT; |
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char *constraint_command = NULL; |
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char *constraint_src_addr = NULL; |
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/* Dump public key file in format used by real and the original SSH 2 */ |
/* Dump public key file in format used by real and the original SSH 2 */ |
int convert_to_ssh2 = 0; |
int convert_to_ssh2 = 0; |
int convert_from_ssh2 = 0; |
int convert_from_ssh2 = 0; |
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} |
} |
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static void |
static void |
print_host(FILE *f, const char *name, Key *public, int hash) |
printhost(FILE *f, const char *name, Key *public, int ca, int hash) |
{ |
{ |
if (print_fingerprint) { |
if (print_fingerprint) { |
enum fp_rep rep; |
enum fp_rep rep; |
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} 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"); |
fprintf(f, "%s ", name); |
fprintf(f, "%s%s%s ", ca ? CA_MARKER : "", ca ? " " : "", name); |
if (!key_write(public, f)) |
if (!key_write(public, f)) |
fatal("key_write failed"); |
fatal("key_write failed"); |
fprintf(f, "\n"); |
fprintf(f, "\n"); |
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do_known_hosts(struct passwd *pw, const char *name) |
do_known_hosts(struct passwd *pw, const char *name) |
{ |
{ |
FILE *in, *out = stdout; |
FILE *in, *out = stdout; |
Key *public; |
Key *pub; |
char *cp, *cp2, *kp, *kp2; |
char *cp, *cp2, *kp, *kp2; |
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; |
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int ca; |
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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); |
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fprintf(out, "%s\n", cp); |
fprintf(out, "%s\n", cp); |
continue; |
continue; |
} |
} |
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/* Check whether this is a CA key */ |
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if (strncasecmp(cp, CA_MARKER, sizeof(CA_MARKER) - 1) == 0 && |
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(cp[sizeof(CA_MARKER) - 1] == ' ' || |
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cp[sizeof(CA_MARKER) - 1] == '\t')) { |
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ca = 1; |
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cp += sizeof(CA_MARKER); |
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} else |
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ca = 0; |
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/* Find the end of the host name portion. */ |
/* Find the end of the host name portion. */ |
for (kp = cp; *kp && *kp != ' ' && *kp != '\t'; kp++) |
for (kp = cp; *kp && *kp != ' ' && *kp != '\t'; kp++) |
; |
; |
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if (*kp == '\0' || *(kp + 1) == '\0') { |
if (*kp == '\0' || *(kp + 1) == '\0') { |
error("line %d missing key: %.40s...", |
error("line %d missing key: %.40s...", |
num, line); |
num, line); |
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*kp++ = '\0'; |
*kp++ = '\0'; |
kp2 = kp; |
kp2 = kp; |
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public = key_new(KEY_RSA1); |
pub = key_new(KEY_RSA1); |
if (key_read(public, &kp) != 1) { |
if (key_read(pub, &kp) != 1) { |
kp = kp2; |
kp = kp2; |
key_free(public); |
key_free(pub); |
public = key_new(KEY_UNSPEC); |
pub = key_new(KEY_UNSPEC); |
if (key_read(public, &kp) != 1) { |
if (key_read(pub, &kp) != 1) { |
error("line %d invalid key: %.40s...", |
error("line %d invalid key: %.40s...", |
num, line); |
num, line); |
key_free(public); |
key_free(pub); |
invalid = 1; |
invalid = 1; |
continue; |
continue; |
} |
} |
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c = (strcmp(cp2, cp) == 0); |
c = (strcmp(cp2, cp) == 0); |
if (find_host && c) { |
if (find_host && c) { |
printf("# Host %s found: " |
printf("# Host %s found: " |
"line %d type %s\n", name, |
"line %d type %s%s\n", name, |
num, key_type(public)); |
num, key_type(pub), |
print_host(out, cp, public, 0); |
ca ? " (CA key)" : ""); |
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printhost(out, cp, pub, ca, 0); |
} |
} |
if (delete_host && !c) |
if (delete_host && !c && !ca) |
print_host(out, cp, public, 0); |
printhost(out, cp, pub, ca, 0); |
} else if (hash_hosts) |
} else if (hash_hosts) |
print_host(out, cp, public, 0); |
printhost(out, cp, pub, ca, 0); |
} else { |
} else { |
if (find_host || delete_host) { |
if (find_host || delete_host) { |
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: " |
printf("# Host %s found: " |
"line %d type %s\n", name, |
"line %d type %s%s\n", name, |
num, key_type(public)); |
num, key_type(pub), |
print_host(out, name, public, |
ca ? " (CA key)" : ""); |
hash_hosts); |
printhost(out, name, pub, |
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ca, hash_hosts && !ca); |
} |
} |
if (delete_host && !c) |
if (delete_host && !c && !ca) |
print_host(out, cp, public, 0); |
printhost(out, cp, pub, ca, 0); |
} else if (hash_hosts) { |
} else if (hash_hosts) { |
for (cp2 = strsep(&cp, ","); |
for (cp2 = strsep(&cp, ","); |
cp2 != NULL && *cp2 != '\0'; |
cp2 != NULL && *cp2 != '\0'; |
cp2 = strsep(&cp, ",")) { |
cp2 = strsep(&cp, ",")) { |
if (strcspn(cp2, "*?!") != strlen(cp2)) |
if (ca) { |
fprintf(stderr, "Warning: " |
fprintf(stderr, "Warning: " |
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"ignoring CA key for host: " |
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"%.64s\n", cp2); |
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printhost(out, cp2, pub, ca, 0); |
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} else if (strcspn(cp2, "*?!") != |
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strlen(cp2)) { |
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fprintf(stderr, "Warning: " |
"ignoring host name with " |
"ignoring host name with " |
"metacharacters: %.64s\n", |
"metacharacters: %.64s\n", |
cp2); |
cp2); |
else |
printhost(out, cp2, pub, ca, 0); |
print_host(out, cp2, public, 1); |
} else |
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printhost(out, cp2, pub, ca, 1); |
} |
} |
has_unhashed = 1; |
has_unhashed = 1; |
} |
} |
} |
} |
key_free(public); |
key_free(pub); |
} |
} |
fclose(in); |
fclose(in); |
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exit(0); |
exit(0); |
} |
} |
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static const char * |
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fmt_validity(void) |
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{ |
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char from[32], to[32]; |
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static char ret[64]; |
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time_t tt; |
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struct tm *tm; |
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*from = *to = '\0'; |
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if (cert_valid_from == 0 && |
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cert_valid_to == 0xffffffffffffffffULL) |
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return "forever"; |
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if (cert_valid_from != 0) { |
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/* XXX revisit INT_MAX in 2038 :) */ |
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tt = cert_valid_from > INT_MAX ? INT_MAX : cert_valid_from; |
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tm = localtime(&tt); |
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strftime(from, sizeof(from), "%Y-%m-%dT%H:%M:%S", tm); |
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} |
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if (cert_valid_to != 0xffffffffffffffffULL) { |
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/* XXX revisit INT_MAX in 2038 :) */ |
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tt = cert_valid_to > INT_MAX ? INT_MAX : cert_valid_to; |
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tm = localtime(&tt); |
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strftime(to, sizeof(to), "%Y-%m-%dT%H:%M:%S", tm); |
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} |
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if (cert_valid_from == 0) { |
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snprintf(ret, sizeof(ret), "before %s", to); |
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return ret; |
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} |
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if (cert_valid_to == 0xffffffffffffffffULL) { |
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snprintf(ret, sizeof(ret), "after %s", from); |
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return ret; |
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} |
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snprintf(ret, sizeof(ret), "from %s to %s", from, to); |
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return ret; |
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} |
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static void |
static void |
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add_flag_constraint(Buffer *c, const char *name) |
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{ |
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debug3("%s: %s", __func__, name); |
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buffer_put_cstring(c, name); |
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buffer_put_string(c, NULL, 0); |
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} |
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static void |
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add_string_constraint(Buffer *c, const char *name, const char *value) |
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{ |
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Buffer b; |
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debug3("%s: %s=%s", __func__, name, value); |
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buffer_init(&b); |
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buffer_put_cstring(&b, value); |
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buffer_put_cstring(c, name); |
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buffer_put_string(c, buffer_ptr(&b), buffer_len(&b)); |
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buffer_free(&b); |
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} |
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static void |
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prepare_constraint_buf(Buffer *c) |
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{ |
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buffer_clear(c); |
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if ((constraint_flags & CONSTRAINT_X_FWD) != 0) |
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add_flag_constraint(c, "permit-X11-forwarding"); |
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if ((constraint_flags & CONSTRAINT_AGENT_FWD) != 0) |
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add_flag_constraint(c, "permit-agent-forwarding"); |
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if ((constraint_flags & CONSTRAINT_PORT_FWD) != 0) |
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add_flag_constraint(c, "permit-port-forwarding"); |
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if ((constraint_flags & CONSTRAINT_PTY) != 0) |
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add_flag_constraint(c, "permit-pty"); |
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if ((constraint_flags & CONSTRAINT_USER_RC) != 0) |
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add_flag_constraint(c, "permit-user-rc"); |
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if (constraint_command != NULL) |
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add_string_constraint(c, "forced-command", constraint_command); |
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if (constraint_src_addr != NULL) |
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add_string_constraint(c, "source-address", constraint_src_addr); |
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} |
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static void |
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do_ca_sign(struct passwd *pw, int argc, char **argv) |
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{ |
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int i, fd; |
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u_int n; |
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Key *ca, *public; |
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char *otmp, *tmp, *cp, *out, *comment, **plist = NULL; |
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FILE *f; |
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tmp = tilde_expand_filename(ca_key_path, pw->pw_uid); |
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if ((ca = load_identity(tmp)) == NULL) |
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fatal("Couldn't load CA key \"%s\"", tmp); |
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xfree(tmp); |
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for (i = 0; i < argc; i++) { |
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/* Split list of principals */ |
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n = 0; |
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if (cert_principals != NULL) { |
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otmp = tmp = xstrdup(cert_principals); |
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plist = NULL; |
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for (; (cp = strsep(&tmp, ",")) != NULL; n++) { |
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plist = xrealloc(plist, n + 1, sizeof(*plist)); |
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if (*(plist[n] = xstrdup(cp)) == '\0') |
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fatal("Empty principal name"); |
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} |
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xfree(otmp); |
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} |
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tmp = tilde_expand_filename(argv[i], pw->pw_uid); |
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if ((public = key_load_public(tmp, &comment)) == NULL) |
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fatal("%s: unable to open \"%s\"", __func__, tmp); |
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if (public->type != KEY_RSA && public->type != KEY_DSA) |
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fatal("%s: key \"%s\" type %s cannot be certified", |
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__func__, tmp, key_type(public)); |
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/* Prepare certificate to sign */ |
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if (key_to_certified(public) != 0) |
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fatal("Could not upgrade key %s to certificate", tmp); |
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public->cert->type = cert_key_type; |
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public->cert->key_id = xstrdup(cert_key_id); |
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public->cert->nprincipals = n; |
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public->cert->principals = plist; |
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public->cert->valid_after = cert_valid_from; |
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public->cert->valid_before = cert_valid_to; |
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prepare_constraint_buf(&public->cert->constraints); |
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public->cert->signature_key = key_from_private(ca); |
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if (key_certify(public, ca) != 0) |
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fatal("Couldn't not certify key %s", tmp); |
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if ((cp = strrchr(tmp, '.')) != NULL && strcmp(cp, ".pub") == 0) |
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*cp = '\0'; |
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xasprintf(&out, "%s-cert.pub", tmp); |
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xfree(tmp); |
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if ((fd = open(out, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) |
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fatal("Could not open \"%s\" for writing: %s", out, |
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strerror(errno)); |
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if ((f = fdopen(fd, "w")) == NULL) |
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fatal("%s: fdopen: %s", __func__, strerror(errno)); |
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if (!key_write(public, f)) |
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fatal("Could not write certified key to %s", out); |
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fprintf(f, " %s\n", comment); |
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fclose(f); |
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if (!quiet) |
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logit("Signed %s key %s: id \"%s\"%s%s valid %s", |
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cert_key_type == SSH2_CERT_TYPE_USER?"user":"host", |
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out, cert_key_id, |
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cert_principals != NULL ? " for " : "", |
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cert_principals != NULL ? cert_principals : "", |
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fmt_validity()); |
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key_free(public); |
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xfree(out); |
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} |
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exit(0); |
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} |
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static u_int64_t |
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parse_relative_time(const char *s, time_t now) |
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{ |
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int64_t mul, secs; |
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mul = *s == '-' ? -1 : 1; |
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if ((secs = convtime(s + 1)) == -1) |
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fatal("Invalid relative certificate time %s", s); |
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if (mul == -1 && secs > now) |
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fatal("Certificate time %s cannot be represented", s); |
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return now + (u_int64_t)(secs * mul); |
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} |
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static u_int64_t |
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parse_absolute_time(const char *s) |
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{ |
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struct tm tm; |
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time_t tt; |
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if (strlen(s) != 8 && strlen(s) != 14) |
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fatal("Invalid certificate time format %s", s); |
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bzero(&tm, sizeof(tm)); |
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if (strptime(s, |
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strlen(s) == 8 ? "%Y%m%d" : "%Y%m%d%H%M%S", &tm) == NULL) |
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fatal("Invalid certificate time %s", s); |
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if ((tt = mktime(&tm)) < 0) |
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fatal("Certificate time %s cannot be represented", s); |
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return (u_int64_t)tt; |
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} |
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static void |
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parse_cert_times(char *timespec) |
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{ |
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char *from, *to; |
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time_t now = time(NULL); |
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int64_t secs; |
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/* +timespec relative to now */ |
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if (*timespec == '+' && strchr(timespec, ':') == NULL) { |
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if ((secs = convtime(timespec + 1)) == -1) |
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fatal("Invalid relative certificate life %s", timespec); |
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cert_valid_to = now + secs; |
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/* |
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* Backdate certificate one minute to avoid problems on hosts |
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* with poorly-synchronised clocks. |
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*/ |
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cert_valid_from = ((now - 59)/ 60) * 60; |
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return; |
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} |
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/* |
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* from:to, where |
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* from := [+-]timespec | YYYYMMDD | YYYYMMDDHHMMSS |
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* to := [+-]timespec | YYYYMMDD | YYYYMMDDHHMMSS |
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*/ |
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from = xstrdup(timespec); |
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to = strchr(from, ':'); |
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if (to == NULL || from == to || *(to + 1) == '\0') |
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fatal("Invalid certificate life specification %s", optarg); |
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*to++ = '\0'; |
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if (*from == '-' || *from == '+') |
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cert_valid_from = parse_relative_time(from, now); |
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else |
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cert_valid_from = parse_absolute_time(from); |
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if (*to == '-' || *to == '+') |
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cert_valid_to = parse_relative_time(to, cert_valid_from); |
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else |
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cert_valid_to = parse_absolute_time(to); |
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if (cert_valid_to <= cert_valid_from) |
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fatal("Empty certificate validity interval"); |
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xfree(from); |
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} |
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static void |
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add_cert_constraint(char *opt) |
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{ |
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char *val; |
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if (strcmp(opt, "clear") == 0) |
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constraint_flags = 0; |
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else if (strcasecmp(opt, "no-x11-forwarding") == 0) |
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constraint_flags &= ~CONSTRAINT_X_FWD; |
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else if (strcasecmp(opt, "permit-x11-forwarding") == 0) |
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constraint_flags |= CONSTRAINT_X_FWD; |
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else if (strcasecmp(opt, "no-agent-forwarding") == 0) |
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constraint_flags &= ~CONSTRAINT_AGENT_FWD; |
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else if (strcasecmp(opt, "permit-agent-forwarding") == 0) |
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constraint_flags |= CONSTRAINT_AGENT_FWD; |
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else if (strcasecmp(opt, "no-port-forwarding") == 0) |
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constraint_flags &= ~CONSTRAINT_PORT_FWD; |
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else if (strcasecmp(opt, "permit-port-forwarding") == 0) |
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constraint_flags |= CONSTRAINT_PORT_FWD; |
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else if (strcasecmp(opt, "no-pty") == 0) |
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constraint_flags &= ~CONSTRAINT_PTY; |
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else if (strcasecmp(opt, "permit-pty") == 0) |
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constraint_flags |= CONSTRAINT_PTY; |
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else if (strcasecmp(opt, "no-user-rc") == 0) |
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constraint_flags &= ~CONSTRAINT_USER_RC; |
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else if (strcasecmp(opt, "permit-user-rc") == 0) |
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constraint_flags |= CONSTRAINT_USER_RC; |
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else if (strncasecmp(opt, "force-command=", 14) == 0) { |
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val = opt + 14; |
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if (*val == '\0') |
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fatal("Empty force-command constraint"); |
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if (constraint_command != NULL) |
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fatal("force-command already specified"); |
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constraint_command = xstrdup(val); |
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} else if (strncasecmp(opt, "source-address=", 15) == 0) { |
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val = opt + 15; |
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if (*val == '\0') |
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fatal("Empty source-address constraint"); |
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if (constraint_src_addr != NULL) |
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fatal("source-address already specified"); |
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if (addr_match_cidr_list(NULL, val) != 0) |
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fatal("Invalid source-address list"); |
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constraint_src_addr = xstrdup(val); |
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} else |
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fatal("Unsupported certificate constraint \"%s\"", opt); |
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} |
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|
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static void |
usage(void) |
usage(void) |
{ |
{ |
fprintf(stderr, "usage: %s [options]\n", __progname); |
fprintf(stderr, "usage: %s [options]\n", __progname); |
|
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fprintf(stderr, " -G file Generate candidates for DH-GEX moduli.\n"); |
fprintf(stderr, " -G file Generate candidates for DH-GEX moduli.\n"); |
fprintf(stderr, " -g Use generic DNS resource record format.\n"); |
fprintf(stderr, " -g Use generic DNS resource record format.\n"); |
fprintf(stderr, " -H Hash names in known_hosts file.\n"); |
fprintf(stderr, " -H Hash names in known_hosts file.\n"); |
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fprintf(stderr, " -h Generate host certificate instead of a user certificate.\n"); |
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fprintf(stderr, " -I key_id Key identifier to include in certificate.\n"); |
fprintf(stderr, " -i Convert RFC 4716 to OpenSSH key file.\n"); |
fprintf(stderr, " -i Convert RFC 4716 to OpenSSH key file.\n"); |
fprintf(stderr, " -l Show fingerprint of key file.\n"); |
fprintf(stderr, " -l Show fingerprint of key file.\n"); |
fprintf(stderr, " -M memory Amount of memory (MB) to use for generating DH-GEX moduli.\n"); |
fprintf(stderr, " -M memory Amount of memory (MB) to use for generating DH-GEX moduli.\n"); |
|
fprintf(stderr, " -n name,... User/host principal names to include in certificate\n"); |
fprintf(stderr, " -N phrase Provide new passphrase.\n"); |
fprintf(stderr, " -N phrase Provide new passphrase.\n"); |
|
fprintf(stderr, " -O cnstr Specify a certificate constraint.\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 Quiet.\n"); |
fprintf(stderr, " -q Quiet.\n"); |
fprintf(stderr, " -R hostname Remove host from known_hosts file.\n"); |
fprintf(stderr, " -R hostname Remove host from known_hosts file.\n"); |
fprintf(stderr, " -r hostname Print DNS resource record.\n"); |
fprintf(stderr, " -r hostname Print DNS resource record.\n"); |
|
fprintf(stderr, " -s ca_key Certify keys with CA key.\n"); |
fprintf(stderr, " -S start Start point (hex) for generating DH-GEX moduli.\n"); |
fprintf(stderr, " -S start Start point (hex) for generating DH-GEX moduli.\n"); |
fprintf(stderr, " -T file Screen candidates for DH-GEX moduli.\n"); |
fprintf(stderr, " -T file Screen candidates for DH-GEX moduli.\n"); |
fprintf(stderr, " -t type Specify type of key to create.\n"); |
fprintf(stderr, " -t type Specify type of key to create.\n"); |
|
fprintf(stderr, " -V from:to Specify certificate validity interval.\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"); |
|
|
exit(1); |
exit(1); |
} |
} |
|
|
while ((opt = getopt(argc, argv, |
while ((opt = getopt(argc, argv, "degiqpclBHhvxXyF:b:f:t:D:I:P:N:n:" |
"degiqpclBHvxXyF:b:f:t:D:P:N:C:r:g:R:T:G:M:S:a:W:")) != -1) { |
"O:C:r:g:R:T:G:M:S:s:a:V:W:")) != -1) { |
switch (opt) { |
switch (opt) { |
case 'b': |
case 'b': |
bits = (u_int32_t)strtonum(optarg, 768, 32768, &errstr); |
bits = (u_int32_t)strtonum(optarg, 768, 32768, &errstr); |
|
|
case 'H': |
case 'H': |
hash_hosts = 1; |
hash_hosts = 1; |
break; |
break; |
|
case 'I': |
|
cert_key_id = optarg; |
|
break; |
case 'R': |
case 'R': |
delete_host = 1; |
delete_host = 1; |
rr_hostname = optarg; |
rr_hostname = optarg; |
|
|
case 'B': |
case 'B': |
print_bubblebabble = 1; |
print_bubblebabble = 1; |
break; |
break; |
|
case 'n': |
|
cert_principals = optarg; |
|
break; |
case 'p': |
case 'p': |
change_passphrase = 1; |
change_passphrase = 1; |
break; |
break; |
|
|
case 'N': |
case 'N': |
identity_new_passphrase = optarg; |
identity_new_passphrase = optarg; |
break; |
break; |
|
case 'O': |
|
add_cert_constraint(optarg); |
|
break; |
case 'C': |
case 'C': |
identity_comment = optarg; |
identity_comment = optarg; |
break; |
break; |
|
|
/* export key */ |
/* export key */ |
convert_to_ssh2 = 1; |
convert_to_ssh2 = 1; |
break; |
break; |
|
case 'h': |
|
cert_key_type = SSH2_CERT_TYPE_HOST; |
|
constraint_flags = 0; |
|
break; |
case 'i': |
case 'i': |
case 'X': |
case 'X': |
/* import key */ |
/* import key */ |
|
|
case 'd': |
case 'd': |
key_type_name = "dsa"; |
key_type_name = "dsa"; |
break; |
break; |
|
case 's': |
|
ca_key_path = optarg; |
|
break; |
case 't': |
case 't': |
key_type_name = optarg; |
key_type_name = optarg; |
break; |
break; |
|
|
if (BN_hex2bn(&start, optarg) == 0) |
if (BN_hex2bn(&start, optarg) == 0) |
fatal("Invalid start point."); |
fatal("Invalid start point."); |
break; |
break; |
|
case 'V': |
|
parse_cert_times(optarg); |
|
break; |
case '?': |
case '?': |
default: |
default: |
usage(); |
usage(); |
|
|
/* reinit */ |
/* reinit */ |
log_init(argv[0], log_level, SYSLOG_FACILITY_USER, 1); |
log_init(argv[0], log_level, SYSLOG_FACILITY_USER, 1); |
|
|
if (optind < argc) { |
argv += optind; |
|
argc -= optind; |
|
|
|
if (ca_key_path != NULL) { |
|
if (argc < 1) { |
|
printf("Too few arguments.\n"); |
|
usage(); |
|
} |
|
} else if (argc > 0) { |
printf("Too many arguments.\n"); |
printf("Too many arguments.\n"); |
usage(); |
usage(); |
} |
} |
|
|
if (print_fingerprint && (delete_host || hash_hosts)) { |
if (print_fingerprint && (delete_host || hash_hosts)) { |
printf("Cannot use -l with -D or -R.\n"); |
printf("Cannot use -l with -D or -R.\n"); |
usage(); |
usage(); |
|
} |
|
if (ca_key_path != NULL) { |
|
if (cert_key_id == NULL) |
|
fatal("Must specify key id (-I) when certifying"); |
|
do_ca_sign(pw, argc, argv); |
} |
} |
if (delete_host || hash_hosts || find_host) |
if (delete_host || hash_hosts || find_host) |
do_known_hosts(pw, rr_hostname); |
do_known_hosts(pw, rr_hostname); |