/*
- * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
#include <ctype.h>
#include "apps.h"
#include "progs.h"
+#include <openssl/core_names.h>
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/conf.h>
#include <openssl/pem.h>
#include <openssl/bn.h>
#include <openssl/lhash.h>
-#ifndef OPENSSL_NO_RSA
-# include <openssl/rsa.h>
-#endif
+#include <openssl/rsa.h>
#ifndef OPENSSL_NO_DSA
# include <openssl/dsa.h>
#endif
-#define BITS "default_bits"
-#define KEYFILE "default_keyfile"
-#define PROMPT "prompt"
-#define DISTINGUISHED_NAME "distinguished_name"
-#define ATTRIBUTES "attributes"
-#define V3_EXTENSIONS "x509_extensions"
-#define REQ_EXTENSIONS "req_extensions"
-#define STRING_MASK "string_mask"
-#define UTF8_IN "utf8"
-
-#define DEFAULT_KEY_LENGTH 2048
-#define MIN_KEY_LENGTH 512
-
-static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *dn, int mutlirdn,
- int attribs, unsigned long chtype);
-static int build_subject(X509_REQ *req, const char *subj, unsigned long chtype,
- int multirdn);
+#define BITS "default_bits"
+#define KEYFILE "default_keyfile"
+#define PROMPT "prompt"
+#define DISTINGUISHED_NAME "distinguished_name"
+#define ATTRIBUTES "attributes"
+#define V3_EXTENSIONS "x509_extensions"
+#define REQ_EXTENSIONS "req_extensions"
+#define STRING_MASK "string_mask"
+#define UTF8_IN "utf8"
+
+#define DEFAULT_KEY_LENGTH 2048
+#define MIN_KEY_LENGTH 512
+#define DEFAULT_DAYS 30 /* default cert validity period in days */
+#define UNSET_DAYS -2 /* -1 may be used for testing expiration checks */
+#define EXT_COPY_UNSET -1
+
+static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, X509_NAME *fsubj,
+ int mutlirdn, int attribs, unsigned long chtype);
static int prompt_info(X509_REQ *req,
STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect,
STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect,
static int add_DN_object(X509_NAME *n, char *text, const char *def,
char *value, int nid, int n_min, int n_max,
unsigned long chtype, int mval);
-static int genpkey_cb(EVP_PKEY_CTX *ctx);
-static int build_data(char *text, const char *def,
- char *value, int n_min, int n_max,
- char *buf, const int buf_size,
- const char *desc1, const char *desc2
- );
+static int build_data(char *text, const char *def, char *value,
+ int n_min, int n_max, char *buf, const int buf_size,
+ const char *desc1, const char *desc2);
static int req_check_len(int len, int n_min, int n_max);
static int check_end(const char *str, const char *end);
static int join(char buf[], size_t buf_size, const char *name,
const char *tail, const char *desc);
static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr,
- int *pkey_type, long *pkeylen,
- char **palgnam, ENGINE *keygen_engine);
+ char **pkeytype, long *pkeylen,
+ ENGINE *keygen_engine);
static const char *section = "req";
static CONF *req_conf = NULL;
static int batch = 0;
typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_COMMON,
OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY,
OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT,
OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_NEWKEY,
OPT_PKEYOPT, OPT_SIGOPT, OPT_VFYOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS,
OPT_VERIFY, OPT_NOENC, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8,
OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509,
- OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, OPT_ADDEXT, OPT_EXTENSIONS,
- OPT_REQEXTS, OPT_PRECERT, OPT_MD,
+ OPT_CA, OPT_CAKEY,
+ OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL,
+ OPT_COPY_EXTENSIONS, OPT_EXTENSIONS, OPT_REQEXTS, OPT_ADDEXT,
+ OPT_PRECERT, OPT_MD,
OPT_SECTION,
OPT_R_ENUM, OPT_PROV_ENUM
} OPTION_CHOICE;
{"keygen_engine", OPT_KEYGEN_ENGINE, 's',
"Specify engine to be used for key generation operations"},
#endif
- {"in", OPT_IN, '<', "Input file"},
+ {"in", OPT_IN, '<', "X.509 request input file (default stdin)"},
{"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
- {"verify", OPT_VERIFY, '-', "Verify signature on REQ"},
+ {"verify", OPT_VERIFY, '-', "Verify self-signature on the request"},
OPT_SECTION("Certificate"),
{"new", OPT_NEW, '-', "New request"},
{"reqopt", OPT_REQOPT, 's', "Various request text options"},
{"text", OPT_TEXT, '-', "Text form of request"},
{"x509", OPT_X509, '-',
- "Output an x509 structure instead of a cert request"},
+ "Output an X.509 certificate structure instead of a cert request"},
+ {"CA", OPT_CA, '<', "Issuer cert to use for signing a cert, implies -x509"},
+ {"CAkey", OPT_CAKEY, 's',
+ "Issuer private key to use with -CA; default is -CA arg"},
{OPT_MORE_STR, 1, 1, "(Required by some CA's)"},
- {"subj", OPT_SUBJ, 's', "Set or modify request subject"},
- {"subject", OPT_SUBJECT, '-', "Output the request's subject"},
+ {"subj", OPT_SUBJ, 's', "Set or modify subject of request or cert"},
+ {"subject", OPT_SUBJECT, '-',
+ "Print the subject of the output request or cert"},
{"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
"Deprecated; multi-valued RDNs support is always on."},
{"days", OPT_DAYS, 'p', "Number of days cert is valid for"},
{"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"},
+ {"copy_extensions", OPT_COPY_EXTENSIONS, 's',
+ "copy extensions from request when using -x509"},
+ {"extensions", OPT_EXTENSIONS, 's',
+ "Cert or request extension section (override value in config file)"},
+ {"reqexts", OPT_REQEXTS, 's', "An alias for -extensions"},
{"addext", OPT_ADDEXT, 's',
"Additional cert extension key=value pair (may be given more than once)"},
- {"extensions", OPT_EXTENSIONS, 's',
- "Cert extension section (override value in config file)"},
- {"reqexts", OPT_REQEXTS, 's',
- "Request extension section (override value in config file)"},
- {"precert", OPT_PRECERT, '-', "Add a poison extension (implies -new)"},
+ {"precert", OPT_PRECERT, '-', "Add a poison extension to generated cert (implies -new)"},
OPT_SECTION("Keys and Signing"),
- {"key", OPT_KEY, 's', "Private key to use"},
+ {"key", OPT_KEY, 's', "Key for signing, and to include unless -in given"},
{"keyform", OPT_KEYFORM, 'f', "Key file format (ENGINE, other values ignored)"},
{"pubkey", OPT_PUBKEY, '-', "Output public key"},
- {"keyout", OPT_KEYOUT, '>', "File to send the key to"},
- {"passin", OPT_PASSIN, 's', "Private key password source"},
+ {"keyout", OPT_KEYOUT, '>', "File to write private key to"},
+ {"passin", OPT_PASSIN, 's', "Private key and certificate password source"},
{"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
- {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"},
+ {"newkey", OPT_NEWKEY, 's',
+ "Generate new key with [<alg>:]<nbits> or <alg>[:<file>] or param:<file>"},
{"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"},
{"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
{"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"},
{NULL}
};
-
/*
* An LHASH of strings, where each string is an extension name.
*/
}
/*
- * Is the |kv| key already duplicated? This is remarkably tricky to get
- * right. Return 0 if unique, -1 on runtime error; 1 if found or a syntax
- * error.
+ * Is the |kv| key already duplicated? This is remarkably tricky to get right.
+ * Return 0 if unique, -1 on runtime error; 1 if found or a syntax error.
*/
static int duplicated(LHASH_OF(OPENSSL_STRING) *addexts, char *kv)
{
*p = '\0';
/* Finally have a clean "key"; see if it's there [by attempt to add it]. */
- p = (char *)lh_OPENSSL_STRING_insert(addexts, (OPENSSL_STRING*)kv);
+ p = (char *)lh_OPENSSL_STRING_insert(addexts, (OPENSSL_STRING *)kv);
if (p != NULL) {
OPENSSL_free(p);
return 1;
ASN1_INTEGER *serial = NULL;
BIO *out = NULL;
ENGINE *e = NULL, *gen_eng = NULL;
- EVP_PKEY *pkey = NULL;
+ EVP_PKEY *pkey = NULL, *CAkey = NULL;
EVP_PKEY_CTX *genctx = NULL;
STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL, *vfyopts = NULL;
LHASH_OF(OPENSSL_STRING) *addexts = NULL;
- X509 *x509ss = NULL;
+ X509 *new_x509 = NULL, *CAcert = NULL;
X509_REQ *req = NULL;
- const EVP_CIPHER *cipher = NULL;
- const EVP_MD *md_alg = NULL, *digest = NULL;
+ EVP_CIPHER *cipher = NULL;
+ int ext_copy = EXT_COPY_UNSET;
BIO *addext_bio = NULL;
- char *extensions = NULL, *infile = NULL;
- char *outfile = NULL, *keyfile = NULL;
+ char *extsect = NULL;
+ const char *infile = NULL, *CAfile = NULL, *CAkeyfile = NULL;
+ char *outfile = NULL, *keyfile = NULL, *digest = NULL;
char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL;
char *passin = NULL, *passout = NULL;
char *nofree_passin = NULL, *nofree_passout = NULL;
- char *req_exts = NULL, *subj = NULL;
+ char *subj = NULL;
+ X509_NAME *fsubj = NULL;
char *template = default_config_file, *keyout = NULL;
const char *keyalg = NULL;
OPTION_CHOICE o;
- int ret = 1, x509 = 0, days = 0, i = 0, newreq = 0, verbose = 0;
- int pkey_type = -1, private = 0;
- int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM;
+ int days = UNSET_DAYS;
+ int ret = 1, gen_x509 = 0, i = 0, newreq = 0, verbose = 0;
+ int informat = FORMAT_UNDEF, outformat = FORMAT_PEM, keyform = FORMAT_UNDEF;
int modulus = 0, multirdn = 1, verify = 0, noout = 0, text = 0;
int noenc = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0;
- long newkey = -1;
+ long newkey_len = -1;
unsigned long chtype = MBSTRING_ASC, reqflag = 0;
#ifndef OPENSSL_NO_DES
- cipher = EVP_des_ede3_cbc();
+ cipher = (EVP_CIPHER *)EVP_des_ede3_cbc();
#endif
+ opt_set_unknown_name("digest");
prog = opt_init(argc, argv, req_options);
while ((o = opt_next()) != OPT_EOF) {
switch (o) {
text = 1;
break;
case OPT_X509:
- x509 = 1;
+ gen_x509 = 1;
+ break;
+ case OPT_CA:
+ CAfile = opt_arg();
+ gen_x509 = 1;
+ break;
+ case OPT_CAKEY:
+ CAkeyfile = opt_arg();
break;
case OPT_DAYS:
days = atoi(opt_arg());
+ if (days < -1) {
+ BIO_printf(bio_err, "%s: -days parameter arg must be >= -1\n",
+ prog);
+ goto end;
+ }
break;
case OPT_SET_SERIAL:
if (serial != NULL) {
case OPT_MULTIVALUE_RDN:
/* obsolete */
break;
+ case OPT_COPY_EXTENSIONS:
+ if (!set_ext_copy(&ext_copy, opt_arg())) {
+ BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n",
+ opt_arg());
+ goto end;
+ }
+ break;
+ case OPT_EXTENSIONS:
+ case OPT_REQEXTS:
+ extsect = opt_arg();
+ break;
case OPT_ADDEXT:
p = opt_arg();
if (addexts == NULL) {
}
i = duplicated(addexts, p);
if (i == 1) {
- BIO_printf(bio_err, "Duplicate extension: %s\n", p);
+ BIO_printf(bio_err, "Duplicate extension name: %s\n", p);
goto opthelp;
}
if (i < 0 || BIO_printf(addext_bio, "%s\n", p) < 0)
goto end;
break;
- case OPT_EXTENSIONS:
- extensions = opt_arg();
- break;
- case OPT_REQEXTS:
- req_exts = opt_arg();
- break;
case OPT_PRECERT:
newreq = precert = 1;
break;
case OPT_MD:
- if (!opt_md(opt_unknown(), &md_alg))
- goto opthelp;
- digest = md_alg;
+ digest = opt_unknown();
break;
}
}
- argc = opt_num_rest();
- if (argc != 0)
+
+ /* No extra arguments. */
+ if (!opt_check_rest_arg(NULL))
goto opthelp;
- if (days && !x509)
- BIO_printf(bio_err, "Ignoring -days; not generating a certificate\n");
- if (x509 && infile == NULL)
- newreq = 1;
+ if (!app_RAND_load())
+ goto end;
- /* TODO: simplify this as pkey is still always NULL here */
- private = newreq && (pkey == NULL) ? 1 : 0;
+ if (!gen_x509) {
+ if (days != UNSET_DAYS)
+ BIO_printf(bio_err, "Ignoring -days without -x509; not generating a certificate\n");
+ if (ext_copy == EXT_COPY_NONE)
+ BIO_printf(bio_err, "Ignoring -copy_extensions 'none' when -x509 is not given\n");
+ }
+ if (infile == NULL) {
+ if (gen_x509)
+ newreq = 1;
+ else if (!newreq)
+ BIO_printf(bio_err,
+ "Warning: Will read cert request from stdin since no -in option is given\n");
+ }
if (!app_passwd(passargin, passargout, &passin, &passout)) {
BIO_printf(bio_err, "Error getting passwords\n");
goto end;
}
- if (verbose)
- BIO_printf(bio_err, "Using configuration from %s\n", template);
- if ((req_conf = app_load_config(template)) == NULL)
+ if ((req_conf = app_load_config_verbose(template, verbose)) == NULL)
goto end;
if (addext_bio != NULL) {
if (verbose)
if (p == NULL)
ERR_clear_error();
if (p != NULL) {
- BIO *oid_bio;
+ BIO *oid_bio = BIO_new_file(p, "r");
- oid_bio = BIO_new_file(p, "r");
if (oid_bio == NULL) {
- /*-
- BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
- ERR_print_errors(bio_err);
- */
+ if (verbose)
+ BIO_printf(bio_err,
+ "Problems opening '%s' for extra OIDs\n", p);
} else {
OBJ_create_objects(oid_bio);
BIO_free(oid_bio);
if (!add_oid_section(req_conf))
goto end;
- if (md_alg == NULL) {
+ /* Check that any specified digest is fetchable */
+ if (digest != NULL) {
+ if (!opt_check_md(digest))
+ goto opthelp;
+ } else {
+ /* No digest specified, default to configuration */
p = NCONF_get_string(req_conf, section, "default_md");
- if (p == NULL) {
+ if (p == NULL)
ERR_clear_error();
- } else {
- if (!opt_md(p, &md_alg))
- goto opthelp;
- digest = md_alg;
- }
+ else
+ digest = p;
}
- if (extensions == NULL) {
- extensions = NCONF_get_string(req_conf, section, V3_EXTENSIONS);
- if (extensions == NULL)
+ if (extsect == NULL) {
+ extsect = NCONF_get_string(req_conf, section,
+ gen_x509 ? V3_EXTENSIONS : REQ_EXTENSIONS);
+ if (extsect == NULL)
ERR_clear_error();
}
- if (extensions != NULL) {
- /* Check syntax of file */
+ if (extsect != NULL) {
+ /* Check syntax of extension section in config file */
X509V3_CTX ctx;
+
X509V3_set_ctx_test(&ctx);
X509V3_set_nconf(&ctx, req_conf);
- if (!X509V3_EXT_add_nconf(req_conf, &ctx, extensions, NULL)) {
+ if (!X509V3_EXT_add_nconf(req_conf, &ctx, extsect, NULL)) {
BIO_printf(bio_err,
- "Error checking x509 extension section %s\n", extensions);
+ "Error checking %s extension section %s\n",
+ gen_x509 ? "x509" : "request", extsect);
goto end;
}
}
if (addext_conf != NULL) {
/* Check syntax of command line extensions */
X509V3_CTX ctx;
+
X509V3_set_ctx_test(&ctx);
X509V3_set_nconf(&ctx, addext_conf);
if (!X509V3_EXT_add_nconf(addext_conf, &ctx, "default", NULL)) {
chtype = MBSTRING_UTF8;
}
- if (req_exts == NULL) {
- req_exts = NCONF_get_string(req_conf, section, REQ_EXTENSIONS);
- if (req_exts == NULL)
- ERR_clear_error();
- }
- if (req_exts != NULL) {
- /* Check syntax of file */
- X509V3_CTX ctx;
- X509V3_set_ctx_test(&ctx);
- X509V3_set_nconf(&ctx, req_conf);
- if (!X509V3_EXT_add_nconf(req_conf, &ctx, req_exts, NULL)) {
- BIO_printf(bio_err,
- "Error checking request extension section %s\n",
- req_exts);
- goto end;
- }
- }
-
if (keyfile != NULL) {
pkey = load_key(keyfile, keyform, 0, passin, e, "private key");
if (pkey == NULL)
goto end;
app_RAND_load_conf(req_conf, section);
}
-
- if (newreq && (pkey == NULL)) {
+ if (keyalg != NULL && pkey != NULL) {
+ BIO_printf(bio_err,
+ "Warning: Not generating key via given -newkey option since -key is given\n");
+ /* Better throw an error in this case */
+ }
+ if (newreq && pkey == NULL) {
app_RAND_load_conf(req_conf, section);
- if (!NCONF_get_number(req_conf, section, BITS, &newkey)) {
- newkey = DEFAULT_KEY_LENGTH;
- }
+ if (!NCONF_get_number(req_conf, section, BITS, &newkey_len))
+ newkey_len = DEFAULT_KEY_LENGTH;
- if (keyalg != NULL) {
- genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey,
- &keyalgstr, gen_eng);
- if (genctx == NULL)
- goto end;
- }
+ genctx = set_keygen_ctx(keyalg, &keyalgstr, &newkey_len, gen_eng);
+ if (genctx == NULL)
+ goto end;
- if (newkey < MIN_KEY_LENGTH
- && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) {
- BIO_printf(bio_err, "private key length is too short,\n");
- BIO_printf(bio_err, "it needs to be at least %d bits, not %ld\n",
- MIN_KEY_LENGTH, newkey);
+ if (newkey_len < MIN_KEY_LENGTH
+ && (EVP_PKEY_CTX_is_a(genctx, "RSA")
+ || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS")
+ || EVP_PKEY_CTX_is_a(genctx, "DSA"))) {
+ BIO_printf(bio_err, "Private key length too short, needs to be at least %d bits, not %ld.\n",
+ MIN_KEY_LENGTH, newkey_len);
goto end;
}
- if (pkey_type == EVP_PKEY_RSA && newkey > OPENSSL_RSA_MAX_MODULUS_BITS)
+ if (newkey_len > OPENSSL_RSA_MAX_MODULUS_BITS
+ && (EVP_PKEY_CTX_is_a(genctx, "RSA")
+ || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS")))
BIO_printf(bio_err,
"Warning: It is not recommended to use more than %d bit for RSA keys.\n"
" Your key size is %ld! Larger key size may behave not as expected.\n",
- OPENSSL_RSA_MAX_MODULUS_BITS, newkey);
+ OPENSSL_RSA_MAX_MODULUS_BITS, newkey_len);
#ifndef OPENSSL_NO_DSA
- if (pkey_type == EVP_PKEY_DSA && newkey > OPENSSL_DSA_MAX_MODULUS_BITS)
+ if (EVP_PKEY_CTX_is_a(genctx, "DSA")
+ && newkey_len > OPENSSL_DSA_MAX_MODULUS_BITS)
BIO_printf(bio_err,
"Warning: It is not recommended to use more than %d bit for DSA keys.\n"
" Your key size is %ld! Larger key size may behave not as expected.\n",
- OPENSSL_DSA_MAX_MODULUS_BITS, newkey);
+ OPENSSL_DSA_MAX_MODULUS_BITS, newkey_len);
#endif
- if (genctx == NULL) {
- genctx = set_keygen_ctx(NULL, &pkey_type, &newkey,
- &keyalgstr, gen_eng);
- if (!genctx)
- goto end;
- }
-
if (pkeyopts != NULL) {
char *genopt;
for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) {
genopt = sk_OPENSSL_STRING_value(pkeyopts, i);
if (pkey_ctrl_string(genctx, genopt) <= 0) {
- BIO_printf(bio_err, "parameter error \"%s\"\n", genopt);
- ERR_print_errors(bio_err);
+ BIO_printf(bio_err, "Key parameter error \"%s\"\n", genopt);
goto end;
}
}
}
- if (pkey_type == EVP_PKEY_EC) {
- BIO_printf(bio_err, "Generating an EC private key\n");
- } else {
- BIO_printf(bio_err, "Generating a %s private key\n", keyalgstr);
- }
-
- EVP_PKEY_CTX_set_cb(genctx, genpkey_cb);
+ EVP_PKEY_CTX_set_cb(genctx, progress_cb);
EVP_PKEY_CTX_set_app_data(genctx, bio_err);
- if (EVP_PKEY_keygen(genctx, &pkey) <= 0) {
- BIO_puts(bio_err, "Error generating key\n");
- goto end;
- }
+ pkey = app_keygen(genctx, keyalgstr, newkey_len, verbose);
EVP_PKEY_CTX_free(genctx);
genctx = NULL;
+ }
+ if (keyout == NULL && keyfile == NULL) {
+ keyout = NCONF_get_string(req_conf, section, KEYFILE);
+ if (keyout == NULL)
+ ERR_clear_error();
+ }
- if (keyout == NULL) {
- keyout = NCONF_get_string(req_conf, section, KEYFILE);
+ if (pkey != NULL && (keyfile == NULL || keyout != NULL)) {
+ if (verbose) {
+ BIO_printf(bio_err, "Writing private key to ");
if (keyout == NULL)
- ERR_clear_error();
+ BIO_printf(bio_err, "stdout\n");
+ else
+ BIO_printf(bio_err, "'%s'\n", keyout);
}
-
- if (keyout == NULL)
- BIO_printf(bio_err, "writing new private key to stdout\n");
- else
- BIO_printf(bio_err, "writing new private key to '%s'\n", keyout);
- out = bio_open_owner(keyout, outformat, private);
+ out = bio_open_owner(keyout, outformat, newreq);
if (out == NULL)
goto end;
i = 0;
loop:
- assert(private);
if (!PEM_write_bio_PrivateKey(out, pkey, cipher,
NULL, 0, NULL, passout)) {
if ((ERR_GET_REASON(ERR_peek_error()) ==
BIO_printf(bio_err, "-----\n");
}
+ /*
+ * subj is expected to be in the format /type0=value0/type1=value1/type2=...
+ * where characters may be escaped by \
+ */
+ if (subj != NULL
+ && (fsubj = parse_name(subj, chtype, multirdn, "subject")) == NULL)
+ goto end;
+
if (!newreq) {
- req = load_csr(infile, informat, "X509 request");
+ if (keyfile != NULL)
+ BIO_printf(bio_err,
+ "Warning: Not placing -key in cert or request since request is used\n");
+ req = load_csr(infile /* if NULL, reads from stdin */,
+ informat, "X509 request");
if (req == NULL)
goto end;
+ } else if (infile != NULL) {
+ BIO_printf(bio_err,
+ "Warning: Ignoring -in option since -new or -newkey or -precert is given\n");
+ /* Better throw an error in this case, as done in the x509 app */
}
- if (newreq || x509) {
- if (pkey == NULL) {
- BIO_printf(bio_err, "you need to specify a private key\n");
+ if (CAkeyfile == NULL)
+ CAkeyfile = CAfile;
+ if (CAkeyfile != NULL) {
+ if (CAfile == NULL) {
+ BIO_printf(bio_err,
+ "Warning: Ignoring -CAkey option since no -CA option is given\n");
+ } else {
+ if ((CAkey = load_key(CAkeyfile, FORMAT_UNDEF,
+ 0, passin, e,
+ CAkeyfile != CAfile
+ ? "issuer private key from -CAkey arg"
+ : "issuer private key from -CA arg")) == NULL)
+ goto end;
+ }
+ }
+ if (CAfile != NULL) {
+ if ((CAcert = load_cert_pass(CAfile, FORMAT_UNDEF, 1, passin,
+ "issuer cert from -CA arg")) == NULL)
+ goto end;
+ if (!X509_check_private_key(CAcert, CAkey)) {
+ BIO_printf(bio_err,
+ "Issuer CA certificate and key do not match\n");
+ goto end;
+ }
+ }
+ if (newreq || gen_x509) {
+ if (pkey == NULL /* can happen only if !newreq */) {
+ BIO_printf(bio_err, "Must provide a signature key using -key\n");
goto end;
}
if (req == NULL) {
- req = X509_REQ_new();
+ req = X509_REQ_new_ex(app_get0_libctx(), app_get0_propq());
if (req == NULL) {
goto end;
}
- i = make_REQ(req, pkey, subj, multirdn, !x509, chtype);
- subj = NULL; /* done processing '-subj' option */
- if (!i) {
- BIO_printf(bio_err, "problems making Certificate Request\n");
+ if (!make_REQ(req, pkey, fsubj, multirdn, !gen_x509, chtype)) {
+ BIO_printf(bio_err, "Error making certificate request\n");
goto end;
}
+ /* Note that -x509 can take over -key and -subj option values. */
}
- if (x509) {
- EVP_PKEY *tmppkey;
+ if (gen_x509) {
+ EVP_PKEY *pub_key = X509_REQ_get0_pubkey(req);
+ EVP_PKEY *issuer_key = CAcert != NULL ? CAkey : pkey;
X509V3_CTX ext_ctx;
- if ((x509ss = X509_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
+ X509_NAME *issuer = CAcert != NULL ? X509_get_subject_name(CAcert) :
+ X509_REQ_get_subject_name(req);
+ X509_NAME *n_subj = fsubj != NULL ? fsubj :
+ X509_REQ_get_subject_name(req);
+
+ if (CAcert != NULL && keyfile != NULL)
+ BIO_printf(bio_err,
+ "Warning: Not using -key or -newkey for signing since -CA option is given\n");
+
+ if ((new_x509 = X509_new_ex(app_get0_libctx(),
+ app_get0_propq())) == NULL)
goto end;
- /* Set version to V3 */
if (serial != NULL) {
- if (!X509_set_serialNumber(x509ss, serial))
+ if (!X509_set_serialNumber(new_x509, serial))
goto end;
} else {
- if (!rand_serial(NULL, X509_get_serialNumber(x509ss)))
+ if (!rand_serial(NULL, X509_get_serialNumber(new_x509)))
goto end;
}
- if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req)))
+ if (!X509_set_issuer_name(new_x509, issuer))
goto end;
- if (days == 0) {
- /* set default days if it's not specified */
- days = 30;
+ if (days == UNSET_DAYS) {
+ days = DEFAULT_DAYS;
}
- if (!set_cert_times(x509ss, NULL, NULL, days))
+ if (!set_cert_times(new_x509, NULL, NULL, days))
+ goto end;
+ if (!X509_set_subject_name(new_x509, n_subj))
goto end;
- if (!X509_set_subject_name
- (x509ss, X509_REQ_get_subject_name(req)))
+ if (!pub_key || !X509_set_pubkey(new_x509, pub_key))
goto end;
- tmppkey = X509_REQ_get0_pubkey(req);
- if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey))
+ if (ext_copy == EXT_COPY_UNSET) {
+ if (infile != NULL)
+ BIO_printf(bio_err, "Warning: No -copy_extensions given; ignoring any extensions in the request\n");
+ } else if (!copy_extensions(new_x509, req, ext_copy)) {
+ BIO_printf(bio_err, "Error copying extensions from request\n");
goto end;
+ }
/* Set up V3 context struct */
-
- X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, X509V3_CTX_REPLACE);
+ X509V3_set_ctx(&ext_ctx, CAcert != NULL ? CAcert : new_x509,
+ new_x509, NULL, NULL, X509V3_CTX_REPLACE);
+ /* prepare fallback for AKID, but only if issuer cert == new_x509 */
+ if (CAcert == NULL) {
+ if (!X509V3_set_issuer_pkey(&ext_ctx, issuer_key))
+ goto end;
+ if (!cert_matches_key(new_x509, issuer_key))
+ BIO_printf(bio_err,
+ "Warning: Signature key and public key of cert do not match\n");
+ }
X509V3_set_nconf(&ext_ctx, req_conf);
/* Add extensions */
- if (extensions != NULL && !X509V3_EXT_add_nconf(req_conf,
- &ext_ctx, extensions,
- x509ss)) {
+ if (extsect != NULL
+ && !X509V3_EXT_add_nconf(req_conf, &ext_ctx, extsect, new_x509)) {
BIO_printf(bio_err, "Error adding x509 extensions from section %s\n",
- extensions);
+ extsect);
goto end;
}
if (addext_conf != NULL
&& !X509V3_EXT_add_nconf(addext_conf, &ext_ctx, "default",
- x509ss)) {
- BIO_printf(bio_err, "Error adding extensions defined via -addext\n");
+ new_x509)) {
+ BIO_printf(bio_err, "Error adding x509 extensions defined via -addext\n");
goto end;
}
/* If a pre-cert was requested, we need to add a poison extension */
if (precert) {
- if (X509_add1_ext_i2d(x509ss, NID_ct_precert_poison, NULL, 1, 0)
- != 1) {
+ if (X509_add1_ext_i2d(new_x509, NID_ct_precert_poison,
+ NULL, 1, 0) != 1) {
BIO_printf(bio_err, "Error adding poison extension\n");
goto end;
}
}
- i = do_X509_sign(x509ss, pkey, digest, sigopts);
- if (!i) {
- ERR_print_errors(bio_err);
+ i = do_X509_sign(new_x509, issuer_key, digest, sigopts, &ext_ctx);
+ if (!i)
goto end;
- }
} else {
X509V3_CTX ext_ctx;
+ if (precert) {
+ BIO_printf(bio_err,
+ "Warning: Ignoring -precert flag since no cert is produced\n");
+ }
/* Set up V3 context struct */
-
- X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0);
+ X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, X509V3_CTX_REPLACE);
X509V3_set_nconf(&ext_ctx, req_conf);
/* Add extensions */
- if (req_exts != NULL
- && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx,
- req_exts, req)) {
+ if (extsect != NULL
+ && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, extsect, req)) {
BIO_printf(bio_err, "Error adding request extensions from section %s\n",
- req_exts);
+ extsect);
goto end;
}
if (addext_conf != NULL
&& !X509V3_EXT_REQ_add_nconf(addext_conf, &ext_ctx, "default",
req)) {
- BIO_printf(bio_err, "Error adding extensions defined via -addext\n");
+ BIO_printf(bio_err, "Error adding request extensions defined via -addext\n");
goto end;
}
i = do_X509_REQ_sign(req, pkey, digest, sigopts);
- if (!i) {
- ERR_print_errors(bio_err);
+ if (!i)
goto end;
- }
}
}
- if (subj && x509) {
- BIO_printf(bio_err, "Cannot modify certificate subject\n");
- goto end;
- }
-
- if (subj && !x509) {
+ if (subj != NULL && !newreq && !gen_x509) {
if (verbose) {
- BIO_printf(bio_err, "Modifying Request's Subject\n");
- print_name(bio_err, "old subject=",
- X509_REQ_get_subject_name(req), get_nameopt());
+ BIO_printf(out, "Modifying subject of certificate request\n");
+ print_name(out, "Old subject=", X509_REQ_get_subject_name(req));
}
- if (build_subject(req, subj, chtype, multirdn) == 0) {
- BIO_printf(bio_err, "ERROR: cannot modify subject\n");
- ret = 1;
+ if (!X509_REQ_set_subject_name(req, fsubj)) {
+ BIO_printf(bio_err, "Error modifying subject of certificate request\n");
goto end;
}
if (verbose) {
- print_name(bio_err, "new subject=",
- X509_REQ_get_subject_name(req), get_nameopt());
+ print_name(out, "New subject=", X509_REQ_get_subject_name(req));
}
}
- if (verify && !x509) {
+ if (verify) {
EVP_PKEY *tpubkey = pkey;
if (tpubkey == NULL) {
i = do_X509_REQ_verify(req, tpubkey, vfyopts);
- if (i < 0) {
+ if (i < 0)
goto end;
- } else if (i == 0) {
- BIO_printf(bio_err, "verify failure\n");
- ERR_print_errors(bio_err);
- } else { /* if (i > 0) */
- BIO_printf(bio_err, "verify OK\n");
- }
+ if (i == 0)
+ BIO_printf(bio_err, "Certificate request self-signature verify failure\n");
+ else /* i > 0 */
+ BIO_printf(bio_err, "Certificate request self-signature verify OK\n");
}
if (noout && !text && !modulus && !subject && !pubkey) {
if (tpubkey == NULL) {
BIO_printf(bio_err, "Error getting public key\n");
- ERR_print_errors(bio_err);
goto end;
}
PEM_write_bio_PUBKEY(out, tpubkey);
}
if (text) {
- if (x509)
- ret = X509_print_ex(out, x509ss, get_nameopt(), reqflag);
+ if (gen_x509)
+ ret = X509_print_ex(out, new_x509, get_nameopt(), reqflag);
else
ret = X509_REQ_print_ex(out, req, get_nameopt(), reqflag);
if (ret == 0) {
- if (x509)
- BIO_printf(bio_err, "Error printing certificate\n");
+ if (gen_x509)
+ BIO_printf(bio_err, "Error printing certificate\n");
else
- BIO_printf(bio_err, "Error printing certificate request\n");
-
- ERR_print_errors(bio_err);
+ BIO_printf(bio_err, "Error printing certificate request\n");
goto end;
}
}
if (subject) {
- if (x509)
- print_name(out, "subject=", X509_get_subject_name(x509ss),
- get_nameopt());
- else
- print_name(out, "subject=", X509_REQ_get_subject_name(req),
- get_nameopt());
+ print_name(out, "subject=", gen_x509
+ ? X509_get_subject_name(new_x509)
+ : X509_REQ_get_subject_name(req));
}
if (modulus) {
EVP_PKEY *tpubkey;
- if (x509)
- tpubkey = X509_get0_pubkey(x509ss);
+ if (gen_x509)
+ tpubkey = X509_get0_pubkey(new_x509);
else
tpubkey = X509_REQ_get0_pubkey(req);
if (tpubkey == NULL) {
- fprintf(stdout, "Modulus=unavailable\n");
+ fprintf(stdout, "Modulus is unavailable\n");
goto end;
}
fprintf(stdout, "Modulus=");
-#ifndef OPENSSL_NO_RSA
if (EVP_PKEY_is_a(tpubkey, "RSA")) {
- BIGNUM *n;
+ BIGNUM *n = NULL;
- /* Every RSA key has an 'n' */
- EVP_PKEY_get_bn_param(pkey, "n", &n);
+ if (!EVP_PKEY_get_bn_param(tpubkey, "n", &n))
+ goto end;
BN_print(out, n);
BN_free(n);
- } else
-#endif
+ } else {
fprintf(stdout, "Wrong Algorithm type");
+ }
fprintf(stdout, "\n");
}
- if (!noout && !x509) {
+ if (!noout && !gen_x509) {
if (outformat == FORMAT_ASN1)
i = i2d_X509_REQ_bio(out, req);
else if (newhdr)
else
i = PEM_write_bio_X509_REQ(out, req);
if (!i) {
- BIO_printf(bio_err, "unable to write X509 request\n");
+ BIO_printf(bio_err, "Unable to write certificate request\n");
goto end;
}
}
- if (!noout && x509 && (x509ss != NULL)) {
+ if (!noout && gen_x509 && new_x509 != NULL) {
if (outformat == FORMAT_ASN1)
- i = i2d_X509_bio(out, x509ss);
+ i = i2d_X509_bio(out, new_x509);
else
- i = PEM_write_bio_X509(out, x509ss);
+ i = PEM_write_bio_X509(out, new_x509);
if (!i) {
- BIO_printf(bio_err, "unable to write X509 certificate\n");
+ BIO_printf(bio_err, "Unable to write X509 certificate\n");
goto end;
}
}
#endif
OPENSSL_free(keyalgstr);
X509_REQ_free(req);
- X509_free(x509ss);
+ X509_NAME_free(fsubj);
+ X509_free(new_x509);
+ X509_free(CAcert);
+ EVP_PKEY_free(CAkey);
ASN1_INTEGER_free(serial);
release_engine(e);
if (passin != nofree_passin)
return ret;
}
-static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn,
- int attribs, unsigned long chtype)
+static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, X509_NAME *fsubj,
+ int multirdn, int attribs, unsigned long chtype)
{
int ret = 0, i;
char no_prompt = 0;
- STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL;
+ STACK_OF(CONF_VALUE) *dn_sk = NULL, *attr_sk = NULL;
char *tmp, *dn_sect, *attr_sect;
tmp = NCONF_get_string(req_conf, section, PROMPT);
dn_sect = NCONF_get_string(req_conf, section, DISTINGUISHED_NAME);
if (dn_sect == NULL) {
- BIO_printf(bio_err, "unable to find '%s' in config\n",
- DISTINGUISHED_NAME);
- goto err;
- }
- dn_sk = NCONF_get_section(req_conf, dn_sect);
- if (dn_sk == NULL) {
- BIO_printf(bio_err, "unable to get '%s' section\n", dn_sect);
- goto err;
+ ERR_clear_error();
+ } else {
+ dn_sk = NCONF_get_section(req_conf, dn_sect);
+ if (dn_sk == NULL) {
+ BIO_printf(bio_err, "Unable to get '%s' section\n", dn_sect);
+ goto err;
+ }
}
attr_sect = NCONF_get_string(req_conf, section, ATTRIBUTES);
if (attr_sect == NULL) {
ERR_clear_error();
- attr_sk = NULL;
} else {
attr_sk = NCONF_get_section(req_conf, attr_sect);
if (attr_sk == NULL) {
- BIO_printf(bio_err, "unable to get '%s' section\n", attr_sect);
+ BIO_printf(bio_err, "Unable to get '%s' section\n", attr_sect);
goto err;
}
}
- /* setup version number */
- if (!X509_REQ_set_version(req, 0L))
- goto err; /* version 1 */
+ /* so far there is only version 1 */
+ if (!X509_REQ_set_version(req, X509_REQ_VERSION_1))
+ goto err;
- if (subj)
- i = build_subject(req, subj, chtype, multirdn);
+ if (fsubj != NULL)
+ i = X509_REQ_set_subject_name(req, fsubj);
else if (no_prompt)
i = auto_info(req, dn_sk, attr_sk, attribs, chtype);
else
return ret;
}
-/*
- * subject is expected to be in the format /type0=value0/type1=value1/type2=...
- * where characters may be escaped by \
- */
-static int build_subject(X509_REQ *req, const char *subject, unsigned long chtype,
- int multirdn)
-{
- X509_NAME *n;
-
- if ((n = parse_name(subject, chtype, multirdn, "subject")) == NULL)
- return 0;
-
- if (!X509_REQ_set_subject_name(req, n)) {
- X509_NAME_free(n);
- return 0;
- }
- X509_NAME_free(n);
- return 1;
-}
-
static int prompt_info(X509_REQ *req,
STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect,
STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect,
if (sk_CONF_VALUE_num(dn_sk)) {
i = -1;
start:
- for ( ; ; ) {
+ for (;;) {
i++;
if (sk_CONF_VALUE_num(dn_sk) <= i)
break;
n_min = -1;
}
-
if (!join(buf, sizeof(buf), v->name, "_max", "Name"))
return 0;
if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) {
return 0;
}
if (X509_NAME_entry_count(subj) == 0) {
- BIO_printf(bio_err, "error, no objects specified in config file\n");
+ BIO_printf(bio_err, "Error: No objects specified in config file\n");
return 0;
}
i = -1;
start2:
- for ( ; ; ) {
+ for (;;) {
i++;
if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i))
break;
value = NULL;
}
- if (!join(buf, sizeof(buf), type,"_min", "Name"))
+ if (!join(buf, sizeof(buf), type, "_min", "Name"))
return 0;
if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) {
ERR_clear_error();
*/
for (p = v->name; *p; p++) {
#ifndef CHARSET_EBCDIC
- spec_char = ((*p == ':') || (*p == ',') || (*p == '.'));
+ spec_char = (*p == ':' || *p == ',' || *p == '.');
#else
- spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[','])
- || (*p == os_toascii['.']));
+ spec_char = (*p == os_toascii[':'] || *p == os_toascii[',']
+ || *p == os_toascii['.']);
#endif
if (spec_char) {
p++;
}
if (!X509_NAME_entry_count(subj)) {
- BIO_printf(bio_err, "error, no objects specified in config file\n");
+ BIO_printf(bio_err, "Error: No objects specified in config file\n");
return 0;
}
if (attribs) {
if (!X509_REQ_add1_attr_by_NID(req, nid, chtype,
(unsigned char *)buf, -1)) {
BIO_printf(bio_err, "Error adding attribute\n");
- ERR_print_errors(bio_err);
ret = 0;
}
return ret;
}
-
-static int build_data(char *text, const char *def,
- char *value, int n_min, int n_max,
- char *buf, const int buf_size,
- const char *desc1, const char *desc2
- )
+static int build_data(char *text, const char *def, char *value,
+ int n_min, int n_max, char *buf, const int buf_size,
+ const char *desc1, const char *desc2)
{
int i;
start:
i = strlen(buf);
if (buf[i - 1] != '\n') {
- BIO_printf(bio_err, "weird input :-(\n");
+ BIO_printf(bio_err, "Missing newline at end of input\n");
return 0;
}
buf[--i] = '\0';
static int req_check_len(int len, int n_min, int n_max)
{
- if ((n_min > 0) && (len < n_min)) {
+ if (n_min > 0 && len < n_min) {
BIO_printf(bio_err,
- "string is too short, it needs to be at least %d bytes long\n",
- n_min);
+ "String too short, must be at least %d bytes long\n", n_min);
return 0;
}
- if ((n_max >= 0) && (len > n_max)) {
+ if (n_max >= 0 && len > n_max) {
BIO_printf(bio_err,
- "string is too long, it needs to be no more than %d bytes long\n",
- n_max);
+ "String too long, must be at most %d bytes long\n", n_max);
return 0;
}
return 1;
}
static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr,
- int *pkey_type, long *pkeylen,
- char **palgnam, ENGINE *keygen_engine)
+ char **pkeytype, long *pkeylen,
+ ENGINE *keygen_engine)
{
EVP_PKEY_CTX *gctx = NULL;
EVP_PKEY *param = NULL;
long keylen = -1;
BIO *pbio = NULL;
+ const char *keytype = NULL;
+ size_t keytypelen = 0;
+ int expect_paramfile = 0;
const char *paramfile = NULL;
+ /* Treat the first part of gstr, and only that */
if (gstr == NULL) {
- *pkey_type = EVP_PKEY_RSA;
+ /*
+ * Special case: when no string given, default to RSA and the
+ * key length given by |*pkeylen|.
+ */
+ keytype = "RSA";
keylen = *pkeylen;
} else if (gstr[0] >= '0' && gstr[0] <= '9') {
- *pkey_type = EVP_PKEY_RSA;
- keylen = atol(gstr);
- *pkeylen = keylen;
- } else if (strncmp(gstr, "param:", 6) == 0) {
- paramfile = gstr + 6;
+ /* Special case: only keylength given from string, so default to RSA */
+ keytype = "RSA";
+ /* The second part treatment will do the rest */
} else {
const char *p = strchr(gstr, ':');
int len;
- ENGINE *tmpeng;
- const EVP_PKEY_ASN1_METHOD *ameth;
if (p != NULL)
len = p - gstr;
else
len = strlen(gstr);
- /*
- * The lookup of a the string will cover all engines so keep a note
- * of the implementation.
- */
-
- ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len);
- if (ameth == NULL) {
- BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr);
- return NULL;
- }
-
- EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth);
-#ifndef OPENSSL_NO_ENGINE
- finish_engine(tmpeng);
-#endif
- if (*pkey_type == EVP_PKEY_RSA) {
- if (p != NULL) {
- keylen = atol(p + 1);
- *pkeylen = keylen;
- } else {
- keylen = *pkeylen;
+ if (strncmp(gstr, "param", len) == 0) {
+ expect_paramfile = 1;
+ if (p == NULL) {
+ BIO_printf(bio_err,
+ "Parameter file requested but no path given: %s\n",
+ gstr);
+ return NULL;
}
- } else if (p != NULL) {
- paramfile = p + 1;
+ } else {
+ keytype = gstr;
+ keytypelen = len;
}
+
+ if (p != NULL)
+ gstr = gstr + len + 1;
+ else
+ gstr = NULL;
+ }
+
+ /* Treat the second part of gstr, if there is one */
+ if (gstr != NULL) {
+ /* If the second part starts with a digit, we assume it's a size */
+ if (!expect_paramfile && gstr[0] >= '0' && gstr[0] <= '9')
+ keylen = atol(gstr);
+ else
+ paramfile = gstr;
}
if (paramfile != NULL) {
pbio = BIO_new_file(paramfile, "r");
if (pbio == NULL) {
- BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile);
+ BIO_printf(bio_err, "Cannot open parameter file %s\n", paramfile);
return NULL;
}
param = PEM_read_bio_Parameters(pbio, NULL);
BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile);
return NULL;
}
- if (*pkey_type == -1) {
- *pkey_type = EVP_PKEY_id(param);
- } else if (*pkey_type != EVP_PKEY_base_id(param)) {
- BIO_printf(bio_err, "Key Type does not match parameters\n");
- EVP_PKEY_free(param);
- return NULL;
+ if (keytype == NULL) {
+ keytype = EVP_PKEY_get0_type_name(param);
+ if (keytype == NULL) {
+ EVP_PKEY_free(param);
+ BIO_puts(bio_err, "Unable to determine key type\n");
+ return NULL;
+ }
}
}
- if (palgnam != NULL) {
- const EVP_PKEY_ASN1_METHOD *ameth;
- ENGINE *tmpeng;
- const char *anam;
+ if (keytypelen > 0)
+ *pkeytype = OPENSSL_strndup(keytype, keytypelen);
+ else
+ *pkeytype = OPENSSL_strdup(keytype);
+ if (keylen >= 0)
+ *pkeylen = keylen;
- ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type);
- if (ameth == NULL) {
- BIO_puts(bio_err, "Internal error: can't find key algorithm\n");
+ if (param != NULL) {
+ if (!EVP_PKEY_is_a(param, *pkeytype)) {
+ BIO_printf(bio_err, "Key type does not match parameters\n");
+ EVP_PKEY_free(param);
return NULL;
}
- EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth);
- *palgnam = OPENSSL_strdup(anam);
-#ifndef OPENSSL_NO_ENGINE
- finish_engine(tmpeng);
-#endif
- }
- if (param != NULL) {
- gctx = EVP_PKEY_CTX_new(param, keygen_engine);
- *pkeylen = EVP_PKEY_bits(param);
+ if (keygen_engine != NULL)
+ gctx = EVP_PKEY_CTX_new(param, keygen_engine);
+ else
+ gctx = EVP_PKEY_CTX_new_from_pkey(app_get0_libctx(),
+ param, app_get0_propq());
+ *pkeylen = EVP_PKEY_get_bits(param);
EVP_PKEY_free(param);
} else {
- gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine);
+ if (keygen_engine != NULL) {
+ int pkey_id = get_legacy_pkey_id(app_get0_libctx(), *pkeytype,
+ keygen_engine);
+
+ if (pkey_id != NID_undef)
+ gctx = EVP_PKEY_CTX_new_id(pkey_id, keygen_engine);
+ } else {
+ gctx = EVP_PKEY_CTX_new_from_name(app_get0_libctx(),
+ *pkeytype, app_get0_propq());
+ }
}
if (gctx == NULL) {
BIO_puts(bio_err, "Error allocating keygen context\n");
- ERR_print_errors(bio_err);
return NULL;
}
if (EVP_PKEY_keygen_init(gctx) <= 0) {
BIO_puts(bio_err, "Error initializing keygen context\n");
- ERR_print_errors(bio_err);
EVP_PKEY_CTX_free(gctx);
return NULL;
}
-#ifndef OPENSSL_NO_RSA
- if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) {
- if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) {
- BIO_puts(bio_err, "Error setting RSA keysize\n");
- ERR_print_errors(bio_err);
+ if (keylen == -1 && (EVP_PKEY_CTX_is_a(gctx, "RSA")
+ || EVP_PKEY_CTX_is_a(gctx, "RSA-PSS")))
+ keylen = *pkeylen;
+
+ if (keylen != -1) {
+ OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END };
+ size_t bits = keylen;
+
+ params[0] =
+ OSSL_PARAM_construct_size_t(OSSL_PKEY_PARAM_BITS, &bits);
+ if (EVP_PKEY_CTX_set_params(gctx, params) <= 0) {
+ BIO_puts(bio_err, "Error setting keysize\n");
EVP_PKEY_CTX_free(gctx);
return NULL;
}
}
-#endif
return gctx;
}
-static int genpkey_cb(EVP_PKEY_CTX *ctx)
-{
- char c = '*';
- BIO *b = EVP_PKEY_CTX_get_app_data(ctx);
- int p;
- p = EVP_PKEY_CTX_get_keygen_info(ctx, 0);
- if (p == 0)
- c = '.';
- if (p == 1)
- c = '+';
- if (p == 2)
- c = '*';
- if (p == 3)
- c = '\n';
- BIO_write(b, &c, 1);
- (void)BIO_flush(b);
- return 1;
-}
projects / openssl.git / blobdiff