/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
#include <stdlib.h>
#include <string.h>
#include "apps.h"
+#include "progs.h"
#include <openssl/bio.h>
#include <openssl/asn1.h>
#include <openssl/err.h>
static int callb(int ok, X509_STORE_CTX *ctx);
static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
- const EVP_MD *digest, CONF *conf, const char *section);
+ const EVP_MD *digest, CONF *conf, const char *section,
+ int preserve_dates);
static int x509_certify(X509_STORE *ctx, const char *CAfile, const EVP_MD *digest,
X509 *x, X509 *xca, EVP_PKEY *pkey,
STACK_OF(OPENSSL_STRING) *sigopts, const char *serialfile,
int create, int days, int clrext, CONF *conf,
- const char *section, ASN1_INTEGER *sno, int reqfile);
+ const char *section, ASN1_INTEGER *sno, int reqfile,
+ int preserve_dates);
static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
+static int print_x509v3_exts(BIO *bio, X509 *x, const char *exts);
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_CLRREJECT, OPT_ALIAS, OPT_CACREATESERIAL, OPT_CLREXT, OPT_OCSPID,
OPT_SUBJECT_HASH_OLD,
OPT_ISSUER_HASH_OLD,
- OPT_BADSIG, OPT_MD, OPT_ENGINE, OPT_NOCERT
+ OPT_BADSIG, OPT_MD, OPT_ENGINE, OPT_NOCERT, OPT_PRESERVE_DATES,
+ OPT_R_ENUM, OPT_EXT
} OPTION_CHOICE;
const OPTIONS x509_options[] = {
{"CAserial", OPT_CASERIAL, 's', "Serial file"},
{"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"},
{"text", OPT_TEXT, '-', "Print the certificate in text form"},
+ {"ext", OPT_EXT, 's', "Print various X509V3 extensions"},
{"C", OPT_C, '-', "Print out C code forms"},
{"extfile", OPT_EXTFILE, '<', "File with X509V3 extensions to add"},
+ OPT_R_OPTIONS,
{"extensions", OPT_EXTENSIONS, 's', "Section from config file to use"},
{"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
{"certopt", OPT_CERTOPT, 's', "Various certificate text options"},
{"checkemail", OPT_CHECKEMAIL, 's', "Check certificate matches email"},
{"checkip", OPT_CHECKIP, 's', "Check certificate matches ipaddr"},
{"CAform", OPT_CAFORM, 'F', "CA format - default PEM"},
- {"CAkeyform", OPT_CAKEYFORM, 'F', "CA key format - default PEM"},
+ {"CAkeyform", OPT_CAKEYFORM, 'f', "CA key format - default PEM"},
{"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
{"force_pubkey", OPT_FORCE_PUBKEY, '<', "Force the Key to put inside certificate"},
{"next_serial", OPT_NEXT_SERIAL, '-', "Increment current certificate serial number"},
#ifndef OPENSSL_NO_ENGINE
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
#endif
+ {"preserve_dates", OPT_PRESERVE_DATES, '-', "preserve existing dates when signing"},
{NULL}
};
X509_STORE *ctx = NULL;
const EVP_MD *digest = NULL;
char *CAkeyfile = NULL, *CAserial = NULL, *fkeyfile = NULL, *alias = NULL;
- char *checkhost = NULL, *checkemail = NULL, *checkip = NULL;
+ char *checkhost = NULL, *checkemail = NULL, *checkip = NULL, *exts = NULL;
char *extsect = NULL, *extfile = NULL, *passin = NULL, *passinarg = NULL;
char *infile = NULL, *outfile = NULL, *keyfile = NULL, *CAfile = NULL;
char *prog;
int x509req = 0, days = DEF_DAYS, modulus = 0, pubkey = 0, pprint = 0;
int C = 0, CAformat = FORMAT_PEM, CAkeyformat = FORMAT_PEM;
- int fingerprint = 0, reqfile = 0, need_rand = 0, checkend = 0;
+ int fingerprint = 0, reqfile = 0, checkend = 0;
int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyformat = FORMAT_PEM;
int next_serial = 0, subject_hash = 0, issuer_hash = 0, ocspid = 0;
int noout = 0, sign_flag = 0, CA_flag = 0, CA_createserial = 0, email = 0;
int ocsp_uri = 0, trustout = 0, clrtrust = 0, clrreject = 0, aliasout = 0;
int ret = 1, i, num = 0, badsig = 0, clrext = 0, nocert = 0;
- int text = 0, serial = 0, subject = 0, issuer = 0, startdate = 0;
+ int text = 0, serial = 0, subject = 0, issuer = 0, startdate = 0, ext = 0;
int enddate = 0;
time_t checkoffset = 0;
unsigned long certflag = 0;
+ int preserve_dates = 0;
OPTION_CHOICE o;
ENGINE *e = NULL;
#ifndef OPENSSL_NO_MD5
outfile = opt_arg();
break;
case OPT_REQ:
- reqfile = need_rand = 1;
+ reqfile = 1;
break;
case OPT_SIGOPT:
goto opthelp;
break;
case OPT_DAYS:
+ if (preserve_dates)
+ goto opthelp;
days = atoi(opt_arg());
break;
case OPT_PASSIN:
case OPT_EXTFILE:
extfile = opt_arg();
break;
+ case OPT_R_CASES:
+ if (!opt_rand(o))
+ goto end;
+ break;
case OPT_EXTENSIONS:
extsect = opt_arg();
break;
case OPT_SIGNKEY:
keyfile = opt_arg();
sign_flag = ++num;
- need_rand = 1;
break;
case OPT_CA:
CAfile = opt_arg();
CA_flag = ++num;
- need_rand = 1;
break;
case OPT_CAKEY:
CAkeyfile = opt_arg();
case OPT_NOOUT:
noout = ++num;
break;
+ case OPT_EXT:
+ ext = ++num;
+ exts = opt_arg();
+ break;
case OPT_NOCERT:
nocert = 1;
break;
case OPT_CHECKIP:
checkip = opt_arg();
break;
+ case OPT_PRESERVE_DATES:
+ if (days != DEF_DAYS)
+ goto opthelp;
+ preserve_dates = 1;
+ break;
case OPT_MD:
if (!opt_md(opt_unknown(), &digest))
goto opthelp;
if (out == NULL)
goto end;
- if (need_rand)
- app_RAND_load_file(NULL, 0);
-
if (!app_passwd(passinarg, NULL, &passin, NULL)) {
BIO_printf(bio_err, "Error getting password\n");
goto end;
goto end;
}
- if (fkeyfile) {
+ if (fkeyfile != NULL) {
fkey = load_pubkey(fkeyfile, keyformat, 0, NULL, e, "Forced key");
if (fkey == NULL)
goto end;
goto end;
}
- if (extfile) {
+ if (extfile != NULL) {
X509V3_CTX ctx2;
if ((extconf = app_load_config(extfile)) == NULL)
goto end;
- if (!extsect) {
+ if (extsect == NULL) {
extsect = NCONF_get_string(extconf, "default", "extensions");
- if (!extsect) {
+ if (extsect == NULL) {
ERR_clear_error();
extsect = "default";
}
BIO_printf(bio_err,
"Signature did not match the certificate request\n");
goto end;
- } else
+ } else {
BIO_printf(bio_err, "Signature ok\n");
+ }
print_name(bio_err, "subject=", X509_REQ_get_subject_name(req),
get_nameopt());
goto end;
ASN1_INTEGER_free(sno);
sno = NULL;
- } else if (!X509_set_serialNumber(x, sno))
+ } else if (!X509_set_serialNumber(x, sno)) {
goto end;
+ }
if (!X509_set_issuer_name(x, X509_REQ_get_subject_name(req)))
goto end;
if (!set_cert_times(x, NULL, NULL, days))
goto end;
- if (fkey)
+ if (fkey != NULL) {
X509_set_pubkey(x, fkey);
- else {
+ } else {
pkey = X509_REQ_get0_pubkey(req);
X509_set_pubkey(x, pkey);
}
- } else
+ } else {
x = load_cert(infile, informat, "Certificate");
+ }
if (x == NULL)
goto end;
if (clrreject)
X509_reject_clear(x);
- if (trust) {
+ if (trust != NULL) {
for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
objtmp = sk_ASN1_OBJECT_value(trust, i);
X509_add1_trust_object(x, objtmp);
objtmp = NULL;
}
- if (reject) {
+ if (reject != NULL) {
for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
objtmp = sk_ASN1_OBJECT_value(reject, i);
X509_add1_reject_object(x, objtmp);
unsigned char md[EVP_MAX_MD_SIZE];
const EVP_MD *fdig = digest;
- if (!fdig)
+ if (fdig == NULL)
fdig = EVP_sha1();
if (!X509_digest(x, fdig, md, &n)) {
goto end;
}
- assert(need_rand);
- if (!sign(x, Upkey, days, clrext, digest, extconf, extsect))
+ if (!sign(x, Upkey, days, clrext, digest, extconf, extsect, preserve_dates))
goto end;
} else if (CA_flag == i) {
BIO_printf(bio_err, "Getting CA Private Key\n");
goto end;
}
- assert(need_rand);
if (!x509_certify(ctx, CAfile, digest, x, xca,
CApkey, sigopts,
CAserial, CA_createserial, days, clrext,
- extconf, extsect, sno, reqfile))
+ extconf, extsect, sno, reqfile, preserve_dates))
goto end;
} else if (x509req == i) {
EVP_PKEY *pk;
noout = 1;
} else if (ocspid == i) {
X509_ocspid_print(out, x);
+ } else if (ext == i) {
+ print_x509v3_exts(out, x, exts);
}
}
}
goto end;
}
- if (outformat == FORMAT_ASN1)
+ if (outformat == FORMAT_ASN1) {
i = i2d_X509_bio(out, x);
- else if (outformat == FORMAT_PEM) {
+ } else if (outformat == FORMAT_PEM) {
if (trustout)
i = PEM_write_bio_X509_AUX(out, x);
else
}
ret = 0;
end:
- if (need_rand)
- app_RAND_write_file(NULL);
NCONF_free(extconf);
BIO_free_all(out);
X509_STORE_free(ctx);
ASN1_OBJECT_free(objtmp);
release_engine(e);
OPENSSL_free(passin);
- return (ret);
+ return ret;
}
-static ASN1_INTEGER *x509_load_serial(const char *CAfile, const char *serialfile,
- int create)
+static ASN1_INTEGER *x509_load_serial(const char *CAfile,
+ const char *serialfile, int create)
{
- char *buf = NULL, *p;
+ char *buf = NULL;
ASN1_INTEGER *bs = NULL;
BIGNUM *serial = NULL;
- size_t len;
- len = ((serialfile == NULL)
- ? (strlen(CAfile) + strlen(POSTFIX) + 1)
- : (strlen(serialfile))) + 1;
- buf = app_malloc(len, "serial# buffer");
if (serialfile == NULL) {
- OPENSSL_strlcpy(buf, CAfile, len);
- for (p = buf; *p; p++)
- if (*p == '.') {
- *p = '\0';
- break;
- }
- OPENSSL_strlcat(buf, POSTFIX, len);
- } else
- OPENSSL_strlcpy(buf, serialfile, len);
+ const char *p = strchr(CAfile, '.');
+ size_t len = p != NULL ? (size_t)(p - CAfile) : strlen(CAfile);
- serial = load_serial(buf, create, NULL);
+ buf = app_malloc(len + sizeof(POSTFIX), "serial# buffer");
+ memcpy(buf, CAfile, len);
+ memcpy(buf + len, POSTFIX, sizeof(POSTFIX));
+ serialfile = buf;
+ }
+
+ serial = load_serial(serialfile, create, NULL);
if (serial == NULL)
goto end;
goto end;
}
- if (!save_serial(buf, NULL, serial, &bs))
+ if (!save_serial(serialfile, NULL, serial, &bs))
goto end;
end:
STACK_OF(OPENSSL_STRING) *sigopts,
const char *serialfile, int create,
int days, int clrext, CONF *conf, const char *section,
- ASN1_INTEGER *sno, int reqfile)
+ ASN1_INTEGER *sno, int reqfile, int preserve_dates)
{
int ret = 0;
ASN1_INTEGER *bs = NULL;
if (!X509_set_serialNumber(x, bs))
goto end;
- if (!set_cert_times(x, NULL, NULL, days))
+ if (!preserve_dates && !set_cert_times(x, NULL, NULL, days))
goto end;
if (clrext) {
X509_delete_ext(x, 0);
}
- if (conf) {
+ if (conf != NULL) {
X509V3_CTX ctx2;
X509_set_version(x, 2); /* version 3 certificate */
X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0);
/* self sign */
static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext,
- const EVP_MD *digest, CONF *conf, const char *section)
+ const EVP_MD *digest, CONF *conf, const char *section,
+ int preserve_dates)
{
if (!X509_set_issuer_name(x, X509_get_subject_name(x)))
goto err;
- if (!set_cert_times(x, NULL, NULL, days))
+ if (!preserve_dates && !set_cert_times(x, NULL, NULL, days))
goto err;
if (!X509_set_pubkey(x, pkey))
goto err;
while (X509_get_ext_count(x) > 0)
X509_delete_ext(x, 0);
}
- if (conf) {
+ if (conf != NULL) {
X509V3_CTX ctx;
X509_set_version(x, 2); /* version 3 certificate */
X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0);
}
return 1;
}
+
+static int parse_ext_names(char *names, const char **result)
+{
+ char *p, *q;
+ int cnt = 0, len = 0;
+
+ p = q = names;
+ len = strlen(names);
+
+ while (q - names <= len) {
+ if (*q != ',' && *q != '\0') {
+ q++;
+ continue;
+ }
+ if (p != q) {
+ /* found */
+ if (result != NULL) {
+ result[cnt] = p;
+ *q = '\0';
+ }
+ cnt++;
+ }
+ p = ++q;
+ }
+
+ return cnt;
+}
+
+static int print_x509v3_exts(BIO *bio, X509 *x, const char *ext_names)
+{
+ const STACK_OF(X509_EXTENSION) *exts = NULL;
+ STACK_OF(X509_EXTENSION) *exts2 = NULL;
+ X509_EXTENSION *ext = NULL;
+ ASN1_OBJECT *obj;
+ int i, j, ret = 0, num, nn = 0;
+ const char *sn, **names = NULL;
+ char *tmp_ext_names = NULL;
+
+ exts = X509_get0_extensions(x);
+ if ((num = sk_X509_EXTENSION_num(exts)) <= 0) {
+ BIO_printf(bio, "No extensions in certificate\n");
+ ret = 1;
+ goto end;
+ }
+
+ /* parse comma separated ext name string */
+ if ((tmp_ext_names = OPENSSL_strdup(ext_names)) == NULL)
+ goto end;
+ if ((nn = parse_ext_names(tmp_ext_names, NULL)) == 0) {
+ BIO_printf(bio, "Invalid extension names: %s\n", ext_names);
+ goto end;
+ }
+ if ((names = OPENSSL_malloc(sizeof(char *) * nn)) == NULL)
+ goto end;
+ parse_ext_names(tmp_ext_names, names);
+
+ for (i = 0; i < num; i++) {
+ ext = sk_X509_EXTENSION_value(exts, i);
+
+ /* check if this ext is what we want */
+ obj = X509_EXTENSION_get_object(ext);
+ sn = OBJ_nid2sn(OBJ_obj2nid(obj));
+ if (sn == NULL || strcmp(sn, "UNDEF") == 0)
+ continue;
+
+ for (j = 0; j < nn; j++) {
+ if (strcmp(sn, names[j]) == 0) {
+ /* push the extension into a new stack */
+ if (exts2 == NULL
+ && (exts2 = sk_X509_EXTENSION_new_null()) == NULL)
+ goto end;
+ if (!sk_X509_EXTENSION_push(exts2, ext))
+ goto end;
+ }
+ }
+ }
+
+ if (!sk_X509_EXTENSION_num(exts2)) {
+ BIO_printf(bio, "No extensions matched with %s\n", ext_names);
+ ret = 1;
+ goto end;
+ }
+
+ ret = X509V3_extensions_print(bio, NULL, exts2, 0, 0);
+ end:
+ sk_X509_EXTENSION_free(exts2);
+ OPENSSL_free(names);
+ OPENSSL_free(tmp_ext_names);
+ return ret;
+}
projects / openssl.git / blobdiff