version 1.464, 2023/03/05 08:18:58 |
version 1.469, 2023/07/14 05:31:44 |
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{ |
{ |
struct sshkey *key = NULL; |
struct sshkey *key = NULL; |
char *type, *cipher; |
char *type, *cipher; |
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const char *alg = NULL; |
u_char e1, e2, e3, *sig = NULL, data[] = "abcde12345"; |
u_char e1, e2, e3, *sig = NULL, data[] = "abcde12345"; |
int r, rlen, ktype; |
int r, rlen, ktype; |
u_int magic, i1, i2, i3, i4; |
u_int magic, i1, i2, i3, i4; |
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if ((r = ssh_rsa_complete_crt_parameters(key, rsa_iqmp)) != 0) |
if ((r = ssh_rsa_complete_crt_parameters(key, rsa_iqmp)) != 0) |
fatal_fr(r, "generate RSA parameters"); |
fatal_fr(r, "generate RSA parameters"); |
BN_clear_free(rsa_iqmp); |
BN_clear_free(rsa_iqmp); |
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alg = "rsa-sha2-256"; |
break; |
break; |
} |
} |
rlen = sshbuf_len(b); |
rlen = sshbuf_len(b); |
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/* try the key */ |
/* try the key */ |
if ((r = sshkey_sign(key, &sig, &slen, data, sizeof(data), |
if ((r = sshkey_sign(key, &sig, &slen, data, sizeof(data), |
NULL, NULL, NULL, 0)) != 0) |
alg, NULL, NULL, 0)) != 0) |
error_fr(r, "signing with converted key failed"); |
error_fr(r, "signing with converted key failed"); |
else if ((r = sshkey_verify(key, sig, slen, data, sizeof(data), |
else if ((r = sshkey_verify(key, sig, slen, data, sizeof(data), |
NULL, 0, NULL)) != 0) |
alg, 0, NULL)) != 0) |
error_fr(r, "verification with converted key failed"); |
error_fr(r, "verification with converted key failed"); |
if (r != 0) { |
if (r != 0) { |
sshkey_free(key); |
sshkey_free(key); |
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* accept a public key prefixed with a hostname or options. |
* accept a public key prefixed with a hostname or options. |
* Try a bare key first, otherwise skip the leading stuff. |
* Try a bare key first, otherwise skip the leading stuff. |
*/ |
*/ |
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comment = NULL; |
if ((public = try_read_key(&cp)) == NULL) { |
if ((public = try_read_key(&cp)) == NULL) { |
i = strtol(cp, &ep, 10); |
i = strtol(cp, &ep, 10); |
if (i == 0 || ep == NULL || |
if (i == 0 || ep == NULL || |
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case HKF_STATUS_OK: |
case HKF_STATUS_OK: |
case HKF_STATUS_MATCHED: |
case HKF_STATUS_MATCHED: |
/* |
/* |
* Don't hash hosts already already hashed, with wildcard |
* Don't hash hosts already hashed, with wildcard |
* characters or a CA/revocation marker. |
* characters or a CA/revocation marker. |
*/ |
*/ |
if (was_hashed || has_wild || l->marker != MRK_NONE) { |
if (was_hashed || has_wild || l->marker != MRK_NONE) { |
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* OpenSSH base64 hashes omit trailing '=' |
* OpenSSH base64 hashes omit trailing '=' |
* characters; put them back for decode. |
* characters; put them back for decode. |
*/ |
*/ |
tlen = strlen(cp); |
if ((tlen = strlen(cp)) >= SIZE_MAX - 5) |
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fatal_f("hash too long: %zu bytes", tlen); |
tmp = xmalloc(tlen + 4 + 1); |
tmp = xmalloc(tlen + 4 + 1); |
strlcpy(tmp, cp, tlen + 1); |
strlcpy(tmp, cp, tlen + 1); |
while ((tlen % 4) != 0) { |
while ((tlen % 4) != 0) { |
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if (!quiet) |
if (!quiet) |
printf("Revoking from %s\n", path); |
printf("Revoking from %s\n", path); |
while (getline(&line, &linesize, krl_spec) != -1) { |
while (getline(&line, &linesize, krl_spec) != -1) { |
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if (linesize >= INT_MAX) { |
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fatal_f("%s contains unparsable line, len=%zu", |
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path, linesize); |
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} |
lnum++; |
lnum++; |
was_explicit_key = was_sha1 = was_sha256 = was_hash = 0; |
was_explicit_key = was_sha1 = was_sha256 = was_hash = 0; |
cp = line + strspn(line, " \t"); |
cp = line + strspn(line, " \t"); |
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} else if (strncmp(opts[i], "start-line=", 11) == 0) { |
} else if (strncmp(opts[i], "start-line=", 11) == 0) { |
start_lineno = strtoul(opts[i]+11, NULL, 10); |
start_lineno = strtoul(opts[i]+11, NULL, 10); |
} else if (strncmp(opts[i], "checkpoint=", 11) == 0) { |
} else if (strncmp(opts[i], "checkpoint=", 11) == 0) { |
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free(checkpoint); |
checkpoint = xstrdup(opts[i]+11); |
checkpoint = xstrdup(opts[i]+11); |
} else if (strncmp(opts[i], "generator=", 10) == 0) { |
} else if (strncmp(opts[i], "generator=", 10) == 0) { |
generator_wanted = (u_int32_t)strtonum( |
generator_wanted = (u_int32_t)strtonum( |
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generator_wanted, checkpoint, |
generator_wanted, checkpoint, |
start_lineno, lines_to_process) != 0) |
start_lineno, lines_to_process) != 0) |
fatal("modulus screening failed"); |
fatal("modulus screening failed"); |
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if (in != stdin) |
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(void)fclose(in); |
free(checkpoint); |
free(checkpoint); |
#else /* WITH_OPENSSL */ |
#else /* WITH_OPENSSL */ |
fatal("Moduli screening is not supported"); |
fatal("Moduli screening is not supported"); |