-/* apps/req.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <stdlib.h>
#include <time.h>
#include <string.h>
-#ifdef OPENSSL_NO_STDIO
-#define APPS_WIN16
-#endif
#include "apps.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/x509v3.h>
#include <openssl/objects.h>
#include <openssl/pem.h>
-
-#define SECTION "req"
-
-#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 512
-#define MIN_KEY_LENGTH 384
-
-#undef PROG
-#define PROG req_main
-
-/* -inform arg - input format - default PEM (DER or PEM)
- * -outform arg - output format - default PEM
- * -in arg - input file - default stdin
- * -out arg - output file - default stdout
- * -verify - check request signature
- * -noout - don't print stuff out.
- * -text - print out human readable text.
- * -nodes - no des encryption
- * -config file - Load configuration file.
- * -key file - make a request using key in file (or use it for verification).
- * -keyform arg - key file format.
- * -rand file(s) - load the file(s) into the PRNG.
- * -newkey - make a key and a request.
- * -modulus - print RSA modulus.
- * -pubkey - output Public Key.
- * -x509 - output a self signed X509 structure instead.
- * -asn1-kludge - output new certificate request in a format that some CA's
- * require. This format is wrong
- */
-
-static int make_REQ(X509_REQ *req,EVP_PKEY *pkey,char *dn,int attribs,
- unsigned long chtype);
-static int build_subject(X509_REQ *req, char *subj, unsigned long chtype);
-static int prompt_info(X509_REQ *req,
- STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect,
- STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs,
- unsigned long chtype);
-static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk,
- STACK_OF(CONF_VALUE) *attr, int attribs,
- unsigned long chtype);
-static int add_attribute_object(X509_REQ *req, char *text,
- char *def, char *value, int nid, int n_min,
- int n_max, unsigned long chtype);
-static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
- int nid,int n_min,int n_max, unsigned long chtype);
+#include <openssl/bn.h>
#ifndef OPENSSL_NO_RSA
-static void MS_CALLBACK req_cb(int p,int n,void *arg);
+# include <openssl/rsa.h>
#endif
-static int req_check_len(int len,int n_min,int n_max);
-static int check_end(char *str, char *end);
-#ifndef MONOLITH
-static char *default_config_file=NULL;
-static CONF *config=NULL;
-#endif
-static CONF *req_conf=NULL;
-static int batch=0;
-
-#define TYPE_RSA 1
-#define TYPE_DSA 2
-#define TYPE_DH 3
-#define TYPE_EC 4
-
-int MAIN(int, char **);
-
-int MAIN(int argc, char **argv)
- {
- ENGINE *e = NULL;
#ifndef OPENSSL_NO_DSA
- DSA *dsa_params=NULL;
-#endif
-#ifndef OPENSSL_NO_ECDSA
- EC_KEY *ec_params = NULL;
-#endif
- unsigned long nmflag = 0, reqflag = 0;
- int ex=1,x509=0,days=30;
- X509 *x509ss=NULL;
- X509_REQ *req=NULL;
- EVP_PKEY *pkey=NULL;
- int i=0,badops=0,newreq=0,verbose=0,pkey_type=TYPE_RSA;
- long newkey = -1;
- BIO *in=NULL,*out=NULL;
- int informat,outformat,verify=0,noout=0,text=0,keyform=FORMAT_PEM;
- int nodes=0,kludge=0,newhdr=0,subject=0,pubkey=0;
- char *infile,*outfile,*prog,*keyfile=NULL,*template=NULL,*keyout=NULL;
- char *engine=NULL;
- char *extensions = NULL;
- char *req_exts = NULL;
- const EVP_CIPHER *cipher=NULL;
- ASN1_INTEGER *serial = NULL;
- int modulus=0;
- char *inrand=NULL;
- char *passargin = NULL, *passargout = NULL;
- char *passin = NULL, *passout = NULL;
- char *p;
- char *subj = NULL;
- const EVP_MD *md_alg=NULL,*digest=EVP_md5();
- unsigned long chtype = MBSTRING_ASC;
-#ifndef MONOLITH
- MS_STATIC char config_name[256];
- long errline;
+# include <openssl/dsa.h>
#endif
- req_conf = NULL;
-#ifndef OPENSSL_NO_DES
- cipher=EVP_des_ede3_cbc();
-#endif
- apps_startup();
-
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
-
- infile=NULL;
- outfile=NULL;
- informat=FORMAT_PEM;
- outformat=FORMAT_PEM;
-
- prog=argv[0];
- argc--;
- argv++;
- while (argc >= 1)
- {
- if (strcmp(*argv,"-inform") == 0)
- {
- if (--argc < 1) goto bad;
- informat=str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-outform") == 0)
- {
- if (--argc < 1) goto bad;
- outformat=str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
- else if (strcmp(*argv,"-key") == 0)
- {
- if (--argc < 1) goto bad;
- keyfile= *(++argv);
- }
- else if (strcmp(*argv,"-pubkey") == 0)
- {
- pubkey=1;
- }
- else if (strcmp(*argv,"-new") == 0)
- {
- newreq=1;
- }
- else if (strcmp(*argv,"-config") == 0)
- {
- if (--argc < 1) goto bad;
- template= *(++argv);
- }
- else if (strcmp(*argv,"-keyform") == 0)
- {
- if (--argc < 1) goto bad;
- keyform=str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-in") == 0)
- {
- if (--argc < 1) goto bad;
- infile= *(++argv);
- }
- else if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outfile= *(++argv);
- }
- else if (strcmp(*argv,"-keyout") == 0)
- {
- if (--argc < 1) goto bad;
- keyout= *(++argv);
- }
- else if (strcmp(*argv,"-passin") == 0)
- {
- if (--argc < 1) goto bad;
- passargin= *(++argv);
- }
- else if (strcmp(*argv,"-passout") == 0)
- {
- if (--argc < 1) goto bad;
- passargout= *(++argv);
- }
- else if (strcmp(*argv,"-rand") == 0)
- {
- if (--argc < 1) goto bad;
- inrand= *(++argv);
- }
- else if (strcmp(*argv,"-newkey") == 0)
- {
- int is_numeric;
-
- if (--argc < 1) goto bad;
- p= *(++argv);
- is_numeric = p[0] >= '0' && p[0] <= '9';
- if (strncmp("rsa:",p,4) == 0 || is_numeric)
- {
- pkey_type=TYPE_RSA;
- if(!is_numeric)
- p+=4;
- newkey= atoi(p);
- }
- else
-#ifndef OPENSSL_NO_DSA
- if (strncmp("dsa:",p,4) == 0)
- {
- X509 *xtmp=NULL;
- EVP_PKEY *dtmp;
-
- pkey_type=TYPE_DSA;
- p+=4;
- if ((in=BIO_new_file(p,"r")) == NULL)
- {
- perror(p);
- goto end;
- }
- if ((dsa_params=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL)
- {
- ERR_clear_error();
- (void)BIO_reset(in);
- if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL)
- {
- BIO_printf(bio_err,"unable to load DSA parameters from file\n");
- goto end;
- }
-
- if ((dtmp=X509_get_pubkey(xtmp)) == NULL) goto end;
- if (dtmp->type == EVP_PKEY_DSA)
- dsa_params=DSAparams_dup(dtmp->pkey.dsa);
- EVP_PKEY_free(dtmp);
- X509_free(xtmp);
- if (dsa_params == NULL)
- {
- BIO_printf(bio_err,"Certificate does not contain DSA parameters\n");
- goto end;
- }
- }
- BIO_free(in);
- in=NULL;
- newkey=BN_num_bits(dsa_params->p);
- }
- else
-#endif
-#ifndef OPENSSL_NO_ECDSA
- if (strncmp("ec:",p,3) == 0)
- {
- X509 *xtmp=NULL;
- EVP_PKEY *dtmp;
-
- pkey_type=TYPE_EC;
- p+=3;
- if ((in=BIO_new_file(p,"r")) == NULL)
- {
- perror(p);
- goto end;
- }
- if ((ec_params = EC_KEY_new()) == NULL)
- goto end;
- if ((ec_params->group = PEM_read_bio_ECPKParameters(in, NULL, NULL, NULL)) == NULL)
- {
- if (ec_params)
- EC_KEY_free(ec_params);
- ERR_clear_error();
- (void)BIO_reset(in);
- if ((xtmp=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL)
- {
- BIO_printf(bio_err,"unable to load EC parameters from file\n");
- goto end;
- }
-
- if ((dtmp=X509_get_pubkey(xtmp))==NULL)
- goto end;
- if (dtmp->type == EVP_PKEY_EC)
- ec_params = ECParameters_dup(dtmp->pkey.eckey);
- EVP_PKEY_free(dtmp);
- X509_free(xtmp);
- if (ec_params == NULL)
- {
- BIO_printf(bio_err,"Certificate does not contain EC parameters\n");
- goto end;
- }
- }
-
- BIO_free(in);
- in=NULL;
-
- newkey = EC_GROUP_get_degree(ec_params->group);
-
- }
- else
-#endif
-#ifndef OPENSSL_NO_DH
- if (strncmp("dh:",p,4) == 0)
- {
- pkey_type=TYPE_DH;
- p+=3;
- }
- else
-#endif
- pkey_type=TYPE_RSA;
-
- newreq=1;
- }
- else if (strcmp(*argv,"-batch") == 0)
- batch=1;
- else if (strcmp(*argv,"-newhdr") == 0)
- newhdr=1;
- else if (strcmp(*argv,"-modulus") == 0)
- modulus=1;
- else if (strcmp(*argv,"-verify") == 0)
- verify=1;
- else if (strcmp(*argv,"-nodes") == 0)
- nodes=1;
- else if (strcmp(*argv,"-noout") == 0)
- noout=1;
- else if (strcmp(*argv,"-verbose") == 0)
- verbose=1;
- else if (strcmp(*argv,"-utf8") == 0)
- chtype = MBSTRING_UTF8;
- else if (strcmp(*argv,"-nameopt") == 0)
- {
- if (--argc < 1) goto bad;
- if (!set_name_ex(&nmflag, *(++argv))) goto bad;
- }
- else if (strcmp(*argv,"-reqopt") == 0)
- {
- if (--argc < 1) goto bad;
- if (!set_cert_ex(&reqflag, *(++argv))) goto bad;
- }
- else if (strcmp(*argv,"-subject") == 0)
- subject=1;
- else if (strcmp(*argv,"-text") == 0)
- text=1;
- else if (strcmp(*argv,"-x509") == 0)
- x509=1;
- else if (strcmp(*argv,"-asn1-kludge") == 0)
- kludge=1;
- else if (strcmp(*argv,"-no-asn1-kludge") == 0)
- kludge=0;
- else if (strcmp(*argv,"-subj") == 0)
- {
- if (--argc < 1) goto bad;
- subj= *(++argv);
- }
- else if (strcmp(*argv,"-days") == 0)
- {
- if (--argc < 1) goto bad;
- days= atoi(*(++argv));
- if (days == 0) days=30;
- }
- else if (strcmp(*argv,"-set_serial") == 0)
- {
- if (--argc < 1) goto bad;
- serial = s2i_ASN1_INTEGER(NULL, *(++argv));
- if (!serial) goto bad;
- }
- else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
- {
- /* ok */
- digest=md_alg;
- }
- else if (strcmp(*argv,"-extensions") == 0)
- {
- if (--argc < 1) goto bad;
- extensions = *(++argv);
- }
- else if (strcmp(*argv,"-reqexts") == 0)
- {
- if (--argc < 1) goto bad;
- req_exts = *(++argv);
- }
- else
- {
- BIO_printf(bio_err,"unknown option %s\n",*argv);
- badops=1;
- break;
- }
- argc--;
- argv++;
- }
-
- if (badops)
- {
-bad:
- BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
- BIO_printf(bio_err,"where options are\n");
- BIO_printf(bio_err," -inform arg input format - DER or PEM\n");
- BIO_printf(bio_err," -outform arg output format - DER or PEM\n");
- BIO_printf(bio_err," -in arg input file\n");
- BIO_printf(bio_err," -out arg output file\n");
- BIO_printf(bio_err," -text text form of request\n");
- BIO_printf(bio_err," -pubkey output public key\n");
- BIO_printf(bio_err," -noout do not output REQ\n");
- BIO_printf(bio_err," -verify verify signature on REQ\n");
- BIO_printf(bio_err," -modulus RSA modulus\n");
- BIO_printf(bio_err," -nodes don't encrypt the output key\n");
- BIO_printf(bio_err," -engine e use engine e, possibly a hardware device\n");
- BIO_printf(bio_err," -subject output the request's subject\n");
- BIO_printf(bio_err," -passin private key password source\n");
- BIO_printf(bio_err," -key file use the private key contained in file\n");
- BIO_printf(bio_err," -keyform arg key file format\n");
- BIO_printf(bio_err," -keyout arg file to send the key to\n");
- BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
- BIO_printf(bio_err," load the file (or the files in the directory) into\n");
- BIO_printf(bio_err," the random number generator\n");
- BIO_printf(bio_err," -newkey rsa:bits generate a new RSA key of 'bits' in size\n");
- BIO_printf(bio_err," -newkey dsa:file generate a new DSA key, parameters taken from CA in 'file'\n");
-#ifndef OPENSSL_NO_ECDSA
- BIO_printf(bio_err," -newkey ec:file generate a new EC key, parameters taken from CA in 'file'\n");
-#endif
- BIO_printf(bio_err," -[digest] Digest to sign with (md5, sha1, md2, mdc2, md4)\n");
- BIO_printf(bio_err," -config file request template file.\n");
- BIO_printf(bio_err," -subj arg set or modify request subject\n");
- BIO_printf(bio_err," -new new request.\n");
- BIO_printf(bio_err," -batch do not ask anything during request generation\n");
- BIO_printf(bio_err," -x509 output a x509 structure instead of a cert. req.\n");
- BIO_printf(bio_err," -days number of days a certificate generated by -x509 is valid for.\n");
- BIO_printf(bio_err," -set_serial serial number to use for a certificate generated by -x509.\n");
- BIO_printf(bio_err," -newhdr output \"NEW\" in the header lines\n");
- BIO_printf(bio_err," -asn1-kludge Output the 'request' in a format that is wrong but some CA's\n");
- BIO_printf(bio_err," have been reported as requiring\n");
- BIO_printf(bio_err," -extensions .. specify certificate extension section (override value in config file)\n");
- BIO_printf(bio_err," -reqexts .. specify request extension section (override value in config file)\n");
- BIO_printf(bio_err," -utf8 input characters are UTF8 (default ASCII)\n");
- BIO_printf(bio_err," -nameopt arg - various certificate name options\n");
- BIO_printf(bio_err," -reqopt arg - various request text options\n\n");
- goto end;
- }
-
- ERR_load_crypto_strings();
- if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
- BIO_printf(bio_err, "Error getting passwords\n");
- goto end;
- }
-
-#ifndef MONOLITH /* else this has happened in openssl.c (global `config') */
- /* Lets load up our environment a little */
- p=getenv("OPENSSL_CONF");
- if (p == NULL)
- p=getenv("SSLEAY_CONF");
- if (p == NULL)
- {
- strcpy(config_name,X509_get_default_cert_area());
-#ifndef OPENSSL_SYS_VMS
- strcat(config_name,"/");
-#endif
- strcat(config_name,OPENSSL_CONF);
- p=config_name;
- }
- default_config_file=p;
- config=NCONF_new(NULL);
- i=NCONF_load(config, p, &errline);
+#define SECTION "req"
+
+#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 512
+#define MIN_KEY_LENGTH 384
+
+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, char *subj, unsigned long chtype,
+ int multirdn);
+static int prompt_info(X509_REQ *req,
+ STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect,
+ STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect,
+ int attribs, unsigned long chtype);
+static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk,
+ STACK_OF(CONF_VALUE) *attr, int attribs,
+ unsigned long chtype);
+static int add_attribute_object(X509_REQ *req, char *text, const char *def,
+ char *value, int nid, int n_min, int n_max,
+ unsigned long chtype);
+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 req_check_len(int len, int n_min, int n_max);
+static int check_end(const char *str, const char *end);
+static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr,
+ int *pkey_type, long *pkeylen,
+ char **palgnam, ENGINE *keygen_engine);
+static CONF *req_conf = NULL;
+static int batch = 0;
+
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ 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_RAND, OPT_NEWKEY,
+ OPT_PKEYOPT, OPT_SIGOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS,
+ OPT_VERIFY, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8,
+ OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJECT, OPT_TEXT, OPT_X509,
+ OPT_ASN1_KLUDGE, OPT_NO_ASN1_KLUDGE, OPT_MULTIVALUE_RDN,
+ OPT_DAYS, OPT_SET_SERIAL, OPT_EXTENSIONS, OPT_REQEXTS, OPT_MD
+} OPTION_CHOICE;
+
+OPTIONS req_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
+ {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+ {"in", OPT_IN, '<', "Input file"},
+ {"out", OPT_OUT, '>', "Output file"},
+ {"key", OPT_KEY, '<', "Use the private key contained in file"},
+ {"keyform", OPT_KEYFORM, 'F', "Key file format"},
+ {"pubkey", OPT_PUBKEY, '-', "Output public key"},
+ {"new", OPT_NEW, '-', "New request"},
+ {"config", OPT_CONFIG, '<', "Request template file"},
+ {"keyout", OPT_KEYOUT, '>', "File to send the key to"},
+ {"passin", OPT_PASSIN, 's', "Private key password source"},
+ {"passout", OPT_PASSOUT, 's'},
+ {"rand", OPT_RAND, 's',
+ "Load the file(s) into the random number generator"},
+ {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"},
+ {"pkeyopt", OPT_PKEYOPT, 's'},
+ {"sigopt", OPT_SIGOPT, 's'},
+ {"batch", OPT_BATCH, '-',
+ "Do not ask anything during request generation"},
+ {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"},
+ {"modulus", OPT_MODULUS, '-', "RSA modulus"},
+ {"verify", OPT_VERIFY, '-', "Verify signature on REQ"},
+ {"nodes", OPT_NODES, '-', "Don't encrypt the output key"},
+ {"noout", OPT_NOOUT, '-', "Do not output REQ"},
+ {"verbose", OPT_VERBOSE, '-'},
+ {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"},
+ {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
+ {"reqopt", OPT_REQOPT, 's', "Various request text options"},
+ {"text", OPT_TEXT, '-', "Text form of request"},
+ {"x509", OPT_X509, '-',
+ "Output a x509 structure instead of a cert request"},
+ {"asn1-kludge", OPT_ASN1_KLUDGE, '-',
+ "Output the request in a format that is wrong"},
+ {OPT_MORE_STR, 1, 1, "(Required by some CA's)"},
+ {"no-asn1-kludge", OPT_NO_ASN1_KLUDGE, '-'},
+ {"subject", OPT_SUBJECT, 's', "Output the request's subject"},
+ {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
+ "Enable support for multivalued RDNs"},
+ {"days", OPT_DAYS, 'p', "Number of days cert is valid for"},
+ {"set-serial", OPT_SET_SERIAL, 'p', "Serial number to use"},
+ {"extensions", OPT_EXTENSIONS, 's',
+ "Cert extension section (override value in config file)"},
+ {"reqexts", OPT_REQEXTS, 's',
+ "Request extension section (override value in config file)"},
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+ {"keygen_engine", OPT_KEYGEN_ENGINE, 's'},
#endif
+ {"", OPT_MD, '-', "Any supported digest"},
+ {NULL}
+};
- if (template != NULL)
- {
- long errline;
-
- if( verbose )
- BIO_printf(bio_err,"Using configuration from %s\n",template);
- req_conf=NCONF_new(NULL);
- i=NCONF_load(req_conf,template,&errline);
- if (i == 0)
- {
- BIO_printf(bio_err,"error on line %ld of %s\n",errline,template);
- goto end;
- }
- }
- else
- {
- req_conf=config;
- if( verbose )
- BIO_printf(bio_err,"Using configuration from %s\n",
- default_config_file);
- if (req_conf == NULL)
- {
- BIO_printf(bio_err,"Unable to load config info\n");
- }
- }
-
- if (req_conf != NULL)
- {
- if (!load_config(bio_err, req_conf))
- goto end;
- p=NCONF_get_string(req_conf,NULL,"oid_file");
- if (p == NULL)
- ERR_clear_error();
- if (p != NULL)
- {
- BIO *oid_bio;
-
- 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);
- */
- }
- else
- {
- OBJ_create_objects(oid_bio);
- BIO_free(oid_bio);
- }
- }
- }
- if(!add_oid_section(bio_err, req_conf)) goto end;
-
- if (md_alg == NULL)
- {
- p=NCONF_get_string(req_conf,SECTION,"default_md");
- if (p == NULL)
- ERR_clear_error();
- if (p != NULL)
- {
- if ((md_alg=EVP_get_digestbyname(p)) != NULL)
- digest=md_alg;
- }
- }
-
- if (!extensions)
- {
- extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS);
- if (!extensions)
- ERR_clear_error();
- }
- if (extensions) {
- /* 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, extensions, NULL)) {
- BIO_printf(bio_err,
- "Error Loading extension section %s\n", extensions);
- goto end;
- }
- }
-
- if(!passin)
- {
- passin = NCONF_get_string(req_conf, SECTION, "input_password");
- if (!passin)
- ERR_clear_error();
- }
-
- if(!passout)
- {
- passout = NCONF_get_string(req_conf, SECTION, "output_password");
- if (!passout)
- ERR_clear_error();
- }
-
- p = NCONF_get_string(req_conf, SECTION, STRING_MASK);
- if (!p)
- ERR_clear_error();
-
- if(p && !ASN1_STRING_set_default_mask_asc(p)) {
- BIO_printf(bio_err, "Invalid global string mask setting %s\n", p);
- goto end;
- }
-
- if (chtype != MBSTRING_UTF8)
- {
- p = NCONF_get_string(req_conf, SECTION, UTF8_IN);
- if (!p)
- ERR_clear_error();
- else if (!strcmp(p, "yes"))
- chtype = MBSTRING_UTF8;
- }
-
-
- if(!req_exts)
- {
- req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS);
- if (!req_exts)
- ERR_clear_error();
- }
- if(req_exts) {
- /* 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 Loading request extension section %s\n",
- req_exts);
- goto end;
- }
- }
-
- in=BIO_new(BIO_s_file());
- out=BIO_new(BIO_s_file());
- if ((in == NULL) || (out == NULL))
- goto end;
-
- e = setup_engine(bio_err, engine, 0);
-
- if (keyfile != NULL)
- {
- pkey = load_key(bio_err, keyfile, keyform, 0, passin, e,
- "Private Key");
- if (!pkey)
- {
- /* load_key() has already printed an appropriate
- message */
- goto end;
- }
- if (EVP_PKEY_type(pkey->type) == EVP_PKEY_DSA ||
- EVP_PKEY_type(pkey->type) == EVP_PKEY_EC)
- {
- char *randfile = NCONF_get_string(req_conf,SECTION,"RANDFILE");
- if (randfile == NULL)
- ERR_clear_error();
- app_RAND_load_file(randfile, bio_err, 0);
- }
- }
-
- if (newreq && (pkey == NULL))
- {
- char *randfile = NCONF_get_string(req_conf,SECTION,"RANDFILE");
- if (randfile == NULL)
- ERR_clear_error();
- app_RAND_load_file(randfile, bio_err, 0);
- if (inrand)
- app_RAND_load_files(inrand);
-
- if (newkey <= 0)
- {
- if (!NCONF_get_number(req_conf,SECTION,BITS, &newkey))
- newkey=DEFAULT_KEY_LENGTH;
- }
-
- if (newkey < MIN_KEY_LENGTH && (pkey_type == TYPE_RSA || pkey_type == TYPE_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 %d\n",MIN_KEY_LENGTH,newkey);
- goto end;
- }
- BIO_printf(bio_err,"Generating a %d bit %s private key\n",
- newkey,(pkey_type == TYPE_RSA)?"RSA":
- (pkey_type == TYPE_DSA)?"DSA":"EC");
-
- if ((pkey=EVP_PKEY_new()) == NULL) goto end;
+int req_main(int argc, char **argv)
+{
+ ASN1_INTEGER *serial = NULL;
+ BIO *in = NULL, *out = NULL;
+ ENGINE *e = NULL, *gen_eng = NULL;
+ EVP_PKEY *pkey = NULL;
+ EVP_PKEY_CTX *genctx = NULL;
+ STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL;
+ X509 *x509ss = NULL;
+ X509_REQ *req = NULL;
+ const EVP_CIPHER *cipher = NULL;
+ const EVP_MD *md_alg = NULL, *digest = NULL;
+ char *extensions = NULL, *infile = NULL;
+ char *outfile = NULL, *keyfile = NULL, *inrand = NULL;
+ char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL;
+ char *passin = NULL, *passout = NULL, *req_exts = NULL, *subj = NULL;
+ char *template = NULL, *keyout = NULL;
+ const char *keyalg = NULL;
+ OPTION_CHOICE o;
+ int ret = 1, x509 = 0, days = 30, i = 0, newreq = 0, verbose =
+ 0, pkey_type = -1;
+ int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM;
+ int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0;
+ int nodes = 0, kludge = 0, newhdr = 0, subject = 0, pubkey = 0;
+ long newkey = -1;
+ unsigned long chtype = MBSTRING_ASC, nmflag = 0, reqflag = 0;
-#ifndef OPENSSL_NO_RSA
- if (pkey_type == TYPE_RSA)
- {
- if (!EVP_PKEY_assign_RSA(pkey,
- RSA_generate_key(newkey,0x10001,
- req_cb,bio_err)))
- goto end;
- }
- else
-#endif
-#ifndef OPENSSL_NO_DSA
- if (pkey_type == TYPE_DSA)
- {
- if (!DSA_generate_key(dsa_params)) goto end;
- if (!EVP_PKEY_assign_DSA(pkey,dsa_params)) goto end;
- dsa_params=NULL;
- }
-#endif
-#ifndef OPENSSL_NO_ECDSA
- if (pkey_type == TYPE_EC)
- {
- if (!EC_KEY_generate_key(ec_params)) goto end;
- if (!EVP_PKEY_assign_EC_KEY(pkey, ec_params))
- goto end;
- ec_params = NULL;
- }
+#ifndef OPENSSL_NO_DES
+ cipher = EVP_des_ede3_cbc();
#endif
- app_RAND_write_file(randfile, bio_err);
-
- if (pkey == NULL) goto end;
-
- if (keyout == NULL)
- {
- keyout=NCONF_get_string(req_conf,SECTION,KEYFILE);
- if (keyout == NULL)
- ERR_clear_error();
- }
-
- if (keyout == NULL)
- {
- BIO_printf(bio_err,"writing new private key to stdout\n");
- BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
+ prog = opt_init(argc, argv, req_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ opthelp:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ case OPT_HELP:
+ opt_help(req_options);
+ ret = 0;
+ goto end;
+ case OPT_INFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+ goto opthelp;
+ break;
+ case OPT_OUTFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+ goto opthelp;
+ break;
+ case OPT_ENGINE:
+ (void)setup_engine(opt_arg(), 0);
+ break;
+ case OPT_KEYGEN_ENGINE:
+#ifndef OPENSSL_NO_ENGINE
+ gen_eng = ENGINE_by_id(opt_arg());
+ if (gen_eng == NULL) {
+ BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv);
+ goto opthelp;
+ }
#endif
- }
- else
- {
- BIO_printf(bio_err,"writing new private key to '%s'\n",keyout);
- if (BIO_write_filename(out,keyout) <= 0)
- {
- perror(keyout);
- goto end;
- }
- }
-
- p=NCONF_get_string(req_conf,SECTION,"encrypt_rsa_key");
- if (p == NULL)
- {
- ERR_clear_error();
- p=NCONF_get_string(req_conf,SECTION,"encrypt_key");
- if (p == NULL)
- ERR_clear_error();
- }
- if ((p != NULL) && (strcmp(p,"no") == 0))
- cipher=NULL;
- if (nodes) cipher=NULL;
-
- i=0;
-loop:
- if (!PEM_write_bio_PrivateKey(out,pkey,cipher,
- NULL,0,NULL,passout))
- {
- if ((ERR_GET_REASON(ERR_peek_error()) ==
- PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3))
- {
- ERR_clear_error();
- i++;
- goto loop;
- }
- goto end;
- }
- BIO_printf(bio_err,"-----\n");
- }
-
- if (!newreq)
- {
- /* Since we are using a pre-existing certificate
- * request, the kludge 'format' info should not be
- * changed. */
- kludge= -1;
- if (infile == NULL)
- BIO_set_fp(in,stdin,BIO_NOCLOSE);
- else
- {
- if (BIO_read_filename(in,infile) <= 0)
- {
- perror(infile);
- goto end;
- }
- }
-
- if (informat == FORMAT_ASN1)
- req=d2i_X509_REQ_bio(in,NULL);
- else if (informat == FORMAT_PEM)
- req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
- else
- {
- BIO_printf(bio_err,"bad input format specified for X509 request\n");
- goto end;
- }
- if (req == NULL)
- {
- BIO_printf(bio_err,"unable to load X509 request\n");
- goto end;
- }
- }
-
- if (newreq || x509)
- {
- if (pkey == NULL)
- {
- BIO_printf(bio_err,"you need to specify a private key\n");
- goto end;
- }
-#ifndef OPENSSL_NO_DSA
- if (pkey->type == EVP_PKEY_DSA)
- digest=EVP_dss1();
-#endif
-#ifndef OPENSSL_NO_ECDSA
- if (pkey->type == EVP_PKEY_EC)
- digest=EVP_ecdsa();
-#endif
- if (req == NULL)
- {
- req=X509_REQ_new();
- if (req == NULL)
- {
- goto end;
- }
-
- i=make_REQ(req,pkey,subj,!x509, chtype);
- subj=NULL; /* done processing '-subj' option */
- if ((kludge > 0) && !sk_X509_ATTRIBUTE_num(req->req_info->attributes))
- {
- sk_X509_ATTRIBUTE_free(req->req_info->attributes);
- req->req_info->attributes = NULL;
- }
- if (!i)
- {
- BIO_printf(bio_err,"problems making Certificate Request\n");
- goto end;
- }
- }
- if (x509)
- {
- EVP_PKEY *tmppkey;
- X509V3_CTX ext_ctx;
- if ((x509ss=X509_new()) == NULL) goto end;
-
- /* Set version to V3 */
- if(!X509_set_version(x509ss, 2)) goto end;
- if (serial)
- {
- if (!X509_set_serialNumber(x509ss, serial)) goto end;
- }
- else
- {
- if (!ASN1_INTEGER_set(X509_get_serialNumber(x509ss),0L)) goto end;
- }
-
- if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) goto end;
- if (!X509_gmtime_adj(X509_get_notBefore(x509ss),0)) goto end;
- if (!X509_gmtime_adj(X509_get_notAfter(x509ss), (long)60*60*24*days)) goto end;
- if (!X509_set_subject_name(x509ss, X509_REQ_get_subject_name(req))) goto end;
- tmppkey = X509_REQ_get_pubkey(req);
- if (!tmppkey || !X509_set_pubkey(x509ss,tmppkey)) goto end;
- EVP_PKEY_free(tmppkey);
-
- /* Set up V3 context struct */
-
- X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0);
- X509V3_set_nconf(&ext_ctx, req_conf);
-
- /* Add extensions */
- if(extensions && !X509V3_EXT_add_nconf(req_conf,
- &ext_ctx, extensions, x509ss))
- {
- BIO_printf(bio_err,
- "Error Loading extension section %s\n",
- extensions);
- goto end;
- }
-
- if (!(i=X509_sign(x509ss,pkey,digest)))
- goto end;
- }
- else
- {
- X509V3_CTX ext_ctx;
-
- /* Set up V3 context struct */
-
- X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0);
- X509V3_set_nconf(&ext_ctx, req_conf);
-
- /* Add extensions */
- if(req_exts && !X509V3_EXT_REQ_add_nconf(req_conf,
- &ext_ctx, req_exts, req))
- {
- BIO_printf(bio_err,
- "Error Loading extension section %s\n",
- req_exts);
- goto end;
- }
- if (!(i=X509_REQ_sign(req,pkey,digest)))
- goto end;
- }
- }
-
- if (subj && x509)
- {
- BIO_printf(bio_err, "Cannot modifiy certificate subject\n");
- goto end;
- }
-
- if (subj && !x509)
- {
- if (verbose)
- {
- BIO_printf(bio_err, "Modifying Request's Subject\n");
- print_name(bio_err, "old subject=", X509_REQ_get_subject_name(req), nmflag);
- }
-
- if (build_subject(req, subj, chtype) == 0)
- {
- BIO_printf(bio_err, "ERROR: cannot modify subject\n");
- ex=1;
- goto end;
- }
-
- req->req_info->enc.modified = 1;
-
- if (verbose)
- {
- print_name(bio_err, "new subject=", X509_REQ_get_subject_name(req), nmflag);
- }
- }
-
- if (verify && !x509)
- {
- int tmp=0;
-
- if (pkey == NULL)
- {
- pkey=X509_REQ_get_pubkey(req);
- tmp=1;
- if (pkey == NULL) goto end;
- }
-
- i=X509_REQ_verify(req,pkey);
- if (tmp) {
- EVP_PKEY_free(pkey);
- pkey=NULL;
- }
-
- 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 (noout && !text && !modulus && !subject && !pubkey)
- {
- ex=0;
- goto end;
- }
-
- if (outfile == NULL)
- {
- BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
-#endif
- }
- else
- {
- if ((keyout != NULL) && (strcmp(outfile,keyout) == 0))
- i=(int)BIO_append_filename(out,outfile);
- else
- i=(int)BIO_write_filename(out,outfile);
- if (!i)
- {
- perror(outfile);
- goto end;
- }
- }
-
- if (pubkey)
- {
- EVP_PKEY *tpubkey;
- tpubkey=X509_REQ_get_pubkey(req);
- 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);
- EVP_PKEY_free(tpubkey);
- }
-
- if (text)
- {
- if (x509)
- X509_print_ex(out, x509ss, nmflag, reqflag);
- else
- X509_REQ_print_ex(out, req, nmflag, reqflag);
- }
-
- if(subject)
- {
- if(x509)
- print_name(out, "subject=", X509_get_subject_name(x509ss), nmflag);
- else
- print_name(out, "subject=", X509_REQ_get_subject_name(req), nmflag);
- }
-
- if (modulus)
- {
- EVP_PKEY *tpubkey;
-
- if (x509)
- tpubkey=X509_get_pubkey(x509ss);
- else
- tpubkey=X509_REQ_get_pubkey(req);
- if (tpubkey == NULL)
- {
- fprintf(stdout,"Modulus=unavailable\n");
- goto end;
- }
- fprintf(stdout,"Modulus=");
+ break;
+ case OPT_KEY:
+ keyfile = opt_arg();
+ break;
+ case OPT_PUBKEY:
+ pubkey = 1;
+ break;
+ case OPT_NEW:
+ newreq = 1;
+ break;
+ case OPT_CONFIG:
+ template = opt_arg();
+ break;
+ case OPT_KEYFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyform))
+ goto opthelp;
+ break;
+ case OPT_IN:
+ infile = opt_arg();
+ break;
+ case OPT_OUT:
+ outfile = opt_arg();
+ break;
+ case OPT_KEYOUT:
+ keyout = opt_arg();
+ break;
+ case OPT_PASSIN:
+ passargin = opt_arg();
+ break;
+ case OPT_PASSOUT:
+ passargout = opt_arg();
+ break;
+ case OPT_RAND:
+ inrand = opt_arg();
+ break;
+ case OPT_NEWKEY:
+ keyalg = opt_arg();
+ newreq = 1;
+ break;
+ case OPT_PKEYOPT:
+ if (!pkeyopts)
+ pkeyopts = sk_OPENSSL_STRING_new_null();
+ if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, opt_arg()))
+ goto opthelp;
+ break;
+ case OPT_SIGOPT:
+ if (!sigopts)
+ sigopts = sk_OPENSSL_STRING_new_null();
+ if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
+ goto opthelp;
+ break;
+ case OPT_BATCH:
+ batch = 1;
+ break;
+ case OPT_NEWHDR:
+ newhdr = 1;
+ break;
+ case OPT_MODULUS:
+ modulus = 1;
+ break;
+ case OPT_VERIFY:
+ verify = 1;
+ break;
+ case OPT_NODES:
+ nodes = 1;
+ break;
+ case OPT_NOOUT:
+ noout = 1;
+ break;
+ case OPT_VERBOSE:
+ verbose = 1;
+ break;
+ case OPT_UTF8:
+ chtype = MBSTRING_UTF8;
+ break;
+ case OPT_NAMEOPT:
+ if (!set_name_ex(&nmflag, opt_arg()))
+ goto opthelp;
+ break;
+ case OPT_REQOPT:
+ if (!set_cert_ex(&reqflag, opt_arg()))
+ goto opthelp;
+ break;
+ case OPT_TEXT:
+ text = 1;
+ break;
+ case OPT_X509:
+ x509 = 1;
+ break;
+ case OPT_ASN1_KLUDGE:
+ kludge = 1;
+ break;
+ case OPT_NO_ASN1_KLUDGE:
+ kludge = 0;
+ break;
+ multirdn = 1;
+ case OPT_DAYS:
+ days = atoi(opt_arg());
+ break;
+ case OPT_SET_SERIAL:
+ serial = s2i_ASN1_INTEGER(NULL, opt_arg());
+ if (serial == NULL)
+ goto opthelp;
+ break;
+ case OPT_SUBJECT:
+ subj = opt_arg();
+ break;
+ case OPT_MULTIVALUE_RDN:
+ multirdn = 1;
+ break;
+ case OPT_EXTENSIONS:
+ extensions = opt_arg();
+ break;
+ case OPT_REQEXTS:
+ req_exts = opt_arg();
+ break;
+ case OPT_MD:
+ if (!opt_md(opt_unknown(), &md_alg))
+ goto opthelp;
+ digest = md_alg;
+ break;
+ }
+ }
+ argc = opt_num_rest();
+ argv = opt_rest();
+
+ if (!app_passwd(passargin, passargout, &passin, &passout)) {
+ BIO_printf(bio_err, "Error getting passwords\n");
+ goto end;
+ }
+
+ if (template != NULL) {
+ long errline = -1;
+
+ if (verbose)
+ BIO_printf(bio_err, "Using configuration from %s\n", template);
+ req_conf = NCONF_new(NULL);
+ i = NCONF_load(req_conf, template, &errline);
+ if (i == 0) {
+ BIO_printf(bio_err, "error on line %ld of %s\n", errline,
+ template);
+ goto end;
+ }
+ } else {
+ req_conf = config;
+
+ if (req_conf == NULL) {
+ BIO_printf(bio_err, "Unable to load config info from %s\n",
+ default_config_file);
+ if (newreq)
+ goto end;
+ } else if (verbose)
+ BIO_printf(bio_err, "Using configuration from %s\n",
+ default_config_file);
+ }
+
+ if (req_conf != NULL) {
+ p = NCONF_get_string(req_conf, NULL, "oid_file");
+ if (p == NULL)
+ ERR_clear_error();
+ if (p != NULL) {
+ BIO *oid_bio;
+
+ 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);
+ */
+ } else {
+ OBJ_create_objects(oid_bio);
+ BIO_free(oid_bio);
+ }
+ }
+ }
+ if (!add_oid_section(req_conf))
+ goto end;
+
+ if (md_alg == NULL) {
+ p = NCONF_get_string(req_conf, SECTION, "default_md");
+ if (p == NULL)
+ ERR_clear_error();
+ else {
+ if (!opt_md(p, &md_alg))
+ goto opthelp;
+ digest = md_alg;
+ }
+ }
+
+ if (!extensions) {
+ extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS);
+ if (!extensions)
+ ERR_clear_error();
+ }
+ if (extensions) {
+ /* 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, extensions, NULL)) {
+ BIO_printf(bio_err,
+ "Error Loading extension section %s\n", extensions);
+ goto end;
+ }
+ }
+
+ if (!passin) {
+ passin = NCONF_get_string(req_conf, SECTION, "input_password");
+ if (!passin)
+ ERR_clear_error();
+ }
+
+ if (!passout) {
+ passout = NCONF_get_string(req_conf, SECTION, "output_password");
+ if (!passout)
+ ERR_clear_error();
+ }
+
+ p = NCONF_get_string(req_conf, SECTION, STRING_MASK);
+ if (!p)
+ ERR_clear_error();
+
+ if (p && !ASN1_STRING_set_default_mask_asc(p)) {
+ BIO_printf(bio_err, "Invalid global string mask setting %s\n", p);
+ goto end;
+ }
+
+ if (chtype != MBSTRING_UTF8) {
+ p = NCONF_get_string(req_conf, SECTION, UTF8_IN);
+ if (!p)
+ ERR_clear_error();
+ else if (strcmp(p, "yes") == 0)
+ chtype = MBSTRING_UTF8;
+ }
+
+ if (!req_exts) {
+ req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS);
+ if (!req_exts)
+ ERR_clear_error();
+ }
+ if (req_exts) {
+ /* 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 Loading request extension section %s\n",
+ req_exts);
+ goto end;
+ }
+ }
+
+ if (keyfile != NULL) {
+ pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key");
+ if (!pkey) {
+ /* load_key() has already printed an appropriate message */
+ goto end;
+ } else {
+ char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE");
+ if (randfile == NULL)
+ ERR_clear_error();
+ app_RAND_load_file(randfile, 0);
+ }
+ }
+
+ if (newreq && (pkey == NULL)) {
+ char *randfile = NCONF_get_string(req_conf, SECTION, "RANDFILE");
+ if (randfile == NULL)
+ ERR_clear_error();
+ app_RAND_load_file(randfile, 0);
+ if (inrand)
+ app_RAND_load_files(inrand);
+
+ if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) {
+ newkey = DEFAULT_KEY_LENGTH;
+ }
+
+ if (keyalg) {
+ genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey,
+ &keyalgstr, gen_eng);
+ if (!genctx)
+ 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);
+ goto end;
+ }
+
+ if (!genctx) {
+ genctx = set_keygen_ctx(NULL, &pkey_type, &newkey,
+ &keyalgstr, gen_eng);
+ if (!genctx)
+ goto end;
+ }
+
+ if (pkeyopts) {
+ 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);
+ goto end;
+ }
+ }
+ }
+
+ BIO_printf(bio_err, "Generating a %ld bit %s private key\n",
+ newkey, keyalgstr);
+
+ EVP_PKEY_CTX_set_cb(genctx, genpkey_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;
+ }
+
+ EVP_PKEY_CTX_free(genctx);
+ genctx = NULL;
+
+ app_RAND_write_file(randfile);
+
+ if (keyout == NULL) {
+ keyout = NCONF_get_string(req_conf, SECTION, KEYFILE);
+ if (keyout == NULL)
+ ERR_clear_error();
+ }
+
+ 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_default(keyout, "w");
+ if (out == NULL)
+ goto end;
+
+ p = NCONF_get_string(req_conf, SECTION, "encrypt_rsa_key");
+ if (p == NULL) {
+ ERR_clear_error();
+ p = NCONF_get_string(req_conf, SECTION, "encrypt_key");
+ if (p == NULL)
+ ERR_clear_error();
+ }
+ if ((p != NULL) && (strcmp(p, "no") == 0))
+ cipher = NULL;
+ if (nodes)
+ cipher = NULL;
+
+ i = 0;
+ loop:
+ if (!PEM_write_bio_PrivateKey(out, pkey, cipher,
+ NULL, 0, NULL, passout)) {
+ if ((ERR_GET_REASON(ERR_peek_error()) ==
+ PEM_R_PROBLEMS_GETTING_PASSWORD) && (i < 3)) {
+ ERR_clear_error();
+ i++;
+ goto loop;
+ }
+ goto end;
+ }
+ BIO_printf(bio_err, "-----\n");
+ }
+
+ if (!newreq) {
+ /*
+ * Since we are using a pre-existing certificate request, the kludge
+ * 'format' info should not be changed.
+ */
+ kludge = -1;
+ in = bio_open_default(infile, RB(informat));
+ if (in == NULL)
+ goto end;
+
+ if (informat == FORMAT_ASN1)
+ req = d2i_X509_REQ_bio(in, NULL);
+ else
+ req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL);
+ if (req == NULL) {
+ BIO_printf(bio_err, "unable to load X509 request\n");
+ goto end;
+ }
+ }
+
+ if (newreq || x509) {
+ if (pkey == NULL) {
+ BIO_printf(bio_err, "you need to specify a private key\n");
+ goto end;
+ }
+
+ if (req == NULL) {
+ req = X509_REQ_new();
+ if (req == NULL) {
+ goto end;
+ }
+
+ i = make_REQ(req, pkey, subj, multirdn, !x509, chtype);
+ subj = NULL; /* done processing '-subj' option */
+ if ((kludge > 0)
+ && !sk_X509_ATTRIBUTE_num(req->req_info->attributes)) {
+ sk_X509_ATTRIBUTE_free(req->req_info->attributes);
+ req->req_info->attributes = NULL;
+ }
+ if (!i) {
+ BIO_printf(bio_err, "problems making Certificate Request\n");
+ goto end;
+ }
+ }
+ if (x509) {
+ EVP_PKEY *tmppkey;
+ X509V3_CTX ext_ctx;
+ if ((x509ss = X509_new()) == NULL)
+ goto end;
+
+ /* Set version to V3 */
+ if (extensions && !X509_set_version(x509ss, 2))
+ goto end;
+ if (serial) {
+ if (!X509_set_serialNumber(x509ss, serial))
+ goto end;
+ } else {
+ if (!rand_serial(NULL, X509_get_serialNumber(x509ss)))
+ goto end;
+ }
+
+ if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req)))
+ goto end;
+ if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0))
+ goto end;
+ if (!X509_time_adj_ex(X509_get_notAfter(x509ss), days, 0, NULL))
+ goto end;
+ if (!X509_set_subject_name
+ (x509ss, X509_REQ_get_subject_name(req)))
+ goto end;
+ tmppkey = X509_REQ_get_pubkey(req);
+ if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey))
+ goto end;
+ EVP_PKEY_free(tmppkey);
+
+ /* Set up V3 context struct */
+
+ X509V3_set_ctx(&ext_ctx, x509ss, x509ss, NULL, NULL, 0);
+ X509V3_set_nconf(&ext_ctx, req_conf);
+
+ /* Add extensions */
+ if (extensions && !X509V3_EXT_add_nconf(req_conf,
+ &ext_ctx, extensions,
+ x509ss)) {
+ BIO_printf(bio_err, "Error Loading extension section %s\n",
+ extensions);
+ goto end;
+ }
+
+ i = do_X509_sign(x509ss, pkey, digest, sigopts);
+ if (!i) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ } else {
+ X509V3_CTX ext_ctx;
+
+ /* Set up V3 context struct */
+
+ X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0);
+ X509V3_set_nconf(&ext_ctx, req_conf);
+
+ /* Add extensions */
+ if (req_exts && !X509V3_EXT_REQ_add_nconf(req_conf,
+ &ext_ctx, req_exts,
+ req)) {
+ BIO_printf(bio_err, "Error Loading extension section %s\n",
+ req_exts);
+ goto end;
+ }
+ i = do_X509_REQ_sign(req, pkey, digest, sigopts);
+ if (!i) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+ }
+
+ if (subj && x509) {
+ BIO_printf(bio_err, "Cannot modify certificate subject\n");
+ goto end;
+ }
+
+ if (subj && !x509) {
+ if (verbose) {
+ BIO_printf(bio_err, "Modifying Request's Subject\n");
+ print_name(bio_err, "old subject=",
+ X509_REQ_get_subject_name(req), nmflag);
+ }
+
+ if (build_subject(req, subj, chtype, multirdn) == 0) {
+ BIO_printf(bio_err, "ERROR: cannot modify subject\n");
+ ret = 1;
+ goto end;
+ }
+
+ req->req_info->enc.modified = 1;
+
+ if (verbose) {
+ print_name(bio_err, "new subject=",
+ X509_REQ_get_subject_name(req), nmflag);
+ }
+ }
+
+ if (verify && !x509) {
+ int tmp = 0;
+
+ if (pkey == NULL) {
+ pkey = X509_REQ_get_pubkey(req);
+ tmp = 1;
+ if (pkey == NULL)
+ goto end;
+ }
+
+ i = X509_REQ_verify(req, pkey);
+ if (tmp) {
+ EVP_PKEY_free(pkey);
+ pkey = NULL;
+ }
+
+ 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 (noout && !text && !modulus && !subject && !pubkey) {
+ ret = 0;
+ goto end;
+ }
+
+ out = bio_open_default(outfile,
+ keyout != NULL && outfile != NULL &&
+ strcmp(keyout, outfile) == 0 ? "a" : "w");
+ if (out == NULL)
+ goto end;
+
+ if (pubkey) {
+ EVP_PKEY *tpubkey;
+ tpubkey = X509_REQ_get_pubkey(req);
+ 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);
+ EVP_PKEY_free(tpubkey);
+ }
+
+ if (text) {
+ if (x509)
+ X509_print_ex(out, x509ss, nmflag, reqflag);
+ else
+ X509_REQ_print_ex(out, req, nmflag, reqflag);
+ }
+
+ if (subject) {
+ if (x509)
+ print_name(out, "subject=", X509_get_subject_name(x509ss),
+ nmflag);
+ else
+ print_name(out, "subject=", X509_REQ_get_subject_name(req),
+ nmflag);
+ }
+
+ if (modulus) {
+ EVP_PKEY *tpubkey;
+
+ if (x509)
+ tpubkey = X509_get_pubkey(x509ss);
+ else
+ tpubkey = X509_REQ_get_pubkey(req);
+ if (tpubkey == NULL) {
+ fprintf(stdout, "Modulus=unavailable\n");
+ goto end;
+ }
+ fprintf(stdout, "Modulus=");
#ifndef OPENSSL_NO_RSA
- if (tpubkey->type == EVP_PKEY_RSA)
- BN_print(out,tpubkey->pkey.rsa->n);
- else
-#endif
- fprintf(stdout,"Wrong Algorithm type");
- EVP_PKEY_free(tpubkey);
- fprintf(stdout,"\n");
- }
-
- if (!noout && !x509)
- {
- if (outformat == FORMAT_ASN1)
- i=i2d_X509_REQ_bio(out,req);
- else if (outformat == FORMAT_PEM) {
- if(newhdr) i=PEM_write_bio_X509_REQ_NEW(out,req);
- else i=PEM_write_bio_X509_REQ(out,req);
- } else {
- BIO_printf(bio_err,"bad output format specified for outfile\n");
- goto end;
- }
- if (!i)
- {
- BIO_printf(bio_err,"unable to write X509 request\n");
- goto end;
- }
- }
- if (!noout && x509 && (x509ss != NULL))
- {
- if (outformat == FORMAT_ASN1)
- i=i2d_X509_bio(out,x509ss);
- else if (outformat == FORMAT_PEM)
- i=PEM_write_bio_X509(out,x509ss);
- else {
- BIO_printf(bio_err,"bad output format specified for outfile\n");
- goto end;
- }
- if (!i)
- {
- BIO_printf(bio_err,"unable to write X509 certificate\n");
- goto end;
- }
- }
- ex=0;
-end:
- if (ex)
- {
- ERR_print_errors(bio_err);
- }
- if ((req_conf != NULL) && (req_conf != config)) NCONF_free(req_conf);
- BIO_free(in);
- BIO_free_all(out);
- EVP_PKEY_free(pkey);
- X509_REQ_free(req);
- X509_free(x509ss);
- ASN1_INTEGER_free(serial);
- if(passargin && passin) OPENSSL_free(passin);
- if(passargout && passout) OPENSSL_free(passout);
- OBJ_cleanup();
-#ifndef OPENSSL_NO_DSA
- if (dsa_params != NULL) DSA_free(dsa_params);
+ if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA)
+ BN_print(out, tpubkey->pkey.rsa->n);
+ else
#endif
-#ifndef OPENSSL_NO_ECDSA
- if (ec_params != NULL) EC_KEY_free(ec_params);
+ fprintf(stdout, "Wrong Algorithm type");
+ EVP_PKEY_free(tpubkey);
+ fprintf(stdout, "\n");
+ }
+
+ if (!noout && !x509) {
+ if (outformat == FORMAT_ASN1)
+ i = i2d_X509_REQ_bio(out, req);
+ else if (newhdr)
+ i = PEM_write_bio_X509_REQ_NEW(out, req);
+ else
+ i = PEM_write_bio_X509_REQ(out, req);
+ if (!i) {
+ BIO_printf(bio_err, "unable to write X509 request\n");
+ goto end;
+ }
+ }
+ if (!noout && x509 && (x509ss != NULL)) {
+ if (outformat == FORMAT_ASN1)
+ i = i2d_X509_bio(out, x509ss);
+ else
+ i = PEM_write_bio_X509(out, x509ss);
+ if (!i) {
+ BIO_printf(bio_err, "unable to write X509 certificate\n");
+ goto end;
+ }
+ }
+ ret = 0;
+ end:
+ if (ret) {
+ ERR_print_errors(bio_err);
+ }
+ if (req_conf != config)
+ NCONF_free(req_conf);
+ BIO_free(in);
+ BIO_free_all(out);
+ EVP_PKEY_free(pkey);
+ EVP_PKEY_CTX_free(genctx);
+ sk_OPENSSL_STRING_free(pkeyopts);
+ sk_OPENSSL_STRING_free(sigopts);
+#ifndef OPENSSL_NO_ENGINE
+ ENGINE_free(gen_eng);
#endif
- apps_shutdown();
- EXIT(ex);
- }
-
-static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int attribs,
- unsigned long chtype)
- {
- int ret=0,i;
- char no_prompt = 0;
- STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL;
- char *tmp, *dn_sect,*attr_sect;
-
- tmp=NCONF_get_string(req_conf,SECTION,PROMPT);
- if (tmp == NULL)
- ERR_clear_error();
- if((tmp != NULL) && !strcmp(tmp, "no")) no_prompt = 1;
-
- 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;
- }
-
- 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);
- goto err;
- }
- }
-
- /* setup version number */
- if (!X509_REQ_set_version(req,0L)) goto err; /* version 1 */
-
- if (no_prompt)
- i = auto_info(req, dn_sk, attr_sk, attribs, chtype);
- else
- {
- if (subj)
- i = build_subject(req, subj, chtype);
- else
- i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs, chtype);
- }
- if(!i) goto err;
-
- if (!X509_REQ_set_pubkey(req,pkey)) goto err;
-
- ret=1;
-err:
- return(ret);
- }
+ OPENSSL_free(keyalgstr);
+ X509_REQ_free(req);
+ X509_free(x509ss);
+ ASN1_INTEGER_free(serial);
+ OPENSSL_free(passin);
+ OPENSSL_free(passout);
+ OBJ_cleanup();
+ return (ret);
+}
+
+static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn,
+ int attribs, unsigned long chtype)
+{
+ int ret = 0, i;
+ char no_prompt = 0;
+ STACK_OF(CONF_VALUE) *dn_sk, *attr_sk = NULL;
+ char *tmp, *dn_sect, *attr_sect;
+
+ tmp = NCONF_get_string(req_conf, SECTION, PROMPT);
+ if (tmp == NULL)
+ ERR_clear_error();
+ if ((tmp != NULL) && strcmp(tmp, "no") == 0)
+ no_prompt = 1;
+
+ 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;
+ }
+
+ 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);
+ goto err;
+ }
+ }
+
+ /* setup version number */
+ if (!X509_REQ_set_version(req, 0L))
+ goto err; /* version 1 */
+
+ if (subj)
+ i = build_subject(req, subj, chtype, multirdn);
+ else if (no_prompt)
+ i = auto_info(req, dn_sk, attr_sk, attribs, chtype);
+ else
+ i = prompt_info(req, dn_sk, dn_sect, attr_sk, attr_sect, attribs,
+ chtype);
+ if (!i)
+ goto err;
+
+ if (!X509_REQ_set_pubkey(req, pkey))
+ goto err;
+
+ ret = 1;
+ err:
+ 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, char *subject, unsigned long chtype)
- {
- X509_NAME *n;
-
- if (!(n = do_subject(subject, chtype)))
- return 0;
-
- if (!X509_REQ_set_subject_name(req, n))
- {
- X509_NAME_free(n);
- return 0;
- }
- X509_NAME_free(n);
- return 1;
-}
+static int build_subject(X509_REQ *req, char *subject, unsigned long chtype,
+ int multirdn)
+{
+ X509_NAME *n;
+
+ if (!(n = parse_name(subject, chtype, multirdn)))
+ 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, char *dn_sect,
- STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, int attribs,
- unsigned long chtype)
- {
- int i;
- char *p,*q;
- char buf[100];
- int nid;
- long n_min,n_max;
- char *type,*def,*value;
- CONF_VALUE *v;
- X509_NAME *subj;
- subj = X509_REQ_get_subject_name(req);
-
- if(!batch)
- {
- BIO_printf(bio_err,"You are about to be asked to enter information that will be incorporated\n");
- BIO_printf(bio_err,"into your certificate request.\n");
- BIO_printf(bio_err,"What you are about to enter is what is called a Distinguished Name or a DN.\n");
- BIO_printf(bio_err,"There are quite a few fields but you can leave some blank\n");
- BIO_printf(bio_err,"For some fields there will be a default value,\n");
- BIO_printf(bio_err,"If you enter '.', the field will be left blank.\n");
- BIO_printf(bio_err,"-----\n");
- }
-
-
- if (sk_CONF_VALUE_num(dn_sk))
- {
- i= -1;
-start: for (;;)
- {
- i++;
- if (sk_CONF_VALUE_num(dn_sk) <= i) break;
-
- v=sk_CONF_VALUE_value(dn_sk,i);
- p=q=NULL;
- type=v->name;
- if(!check_end(type,"_min") || !check_end(type,"_max") ||
- !check_end(type,"_default") ||
- !check_end(type,"_value")) continue;
- /* Skip past any leading X. X: X, etc to allow for
- * multiple instances
- */
- for(p = v->name; *p ; p++)
- if ((*p == ':') || (*p == ',') ||
- (*p == '.')) {
- p++;
- if(*p) type = p;
- break;
- }
- /* If OBJ not recognised ignore it */
- if ((nid=OBJ_txt2nid(type)) == NID_undef) goto start;
- sprintf(buf,"%s_default",v->name);
- if ((def=NCONF_get_string(req_conf,dn_sect,buf)) == NULL)
- {
- ERR_clear_error();
- def="";
- }
-
- sprintf(buf,"%s_value",v->name);
- if ((value=NCONF_get_string(req_conf,dn_sect,buf)) == NULL)
- {
- ERR_clear_error();
- value=NULL;
- }
-
- sprintf(buf,"%s_min",v->name);
- if (!NCONF_get_number(req_conf,dn_sect,buf, &n_min))
- n_min = -1;
-
- sprintf(buf,"%s_max",v->name);
- if (!NCONF_get_number(req_conf,dn_sect,buf, &n_max))
- n_max = -1;
-
- if (!add_DN_object(subj,v->value,def,value,nid,
- n_min,n_max, chtype))
- return 0;
- }
- if (X509_NAME_entry_count(subj) == 0)
- {
- BIO_printf(bio_err,"error, no objects specified in config file\n");
- return 0;
- }
-
- if (attribs)
- {
- if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0) && (!batch))
- {
- BIO_printf(bio_err,"\nPlease enter the following 'extra' attributes\n");
- BIO_printf(bio_err,"to be sent with your certificate request\n");
- }
-
- i= -1;
-start2: for (;;)
- {
- i++;
- if ((attr_sk == NULL) ||
- (sk_CONF_VALUE_num(attr_sk) <= i))
- break;
-
- v=sk_CONF_VALUE_value(attr_sk,i);
- type=v->name;
- if ((nid=OBJ_txt2nid(type)) == NID_undef)
- goto start2;
-
- sprintf(buf,"%s_default",type);
- if ((def=NCONF_get_string(req_conf,attr_sect,buf))
- == NULL)
- {
- ERR_clear_error();
- def="";
- }
-
-
- sprintf(buf,"%s_value",type);
- if ((value=NCONF_get_string(req_conf,attr_sect,buf))
- == NULL)
- {
- ERR_clear_error();
- value=NULL;
- }
-
- sprintf(buf,"%s_min",type);
- if (!NCONF_get_number(req_conf,attr_sect,buf, &n_min))
- n_min = -1;
-
- sprintf(buf,"%s_max",type);
- if (!NCONF_get_number(req_conf,attr_sect,buf, &n_max))
- n_max = -1;
-
- if (!add_attribute_object(req,
- v->value,def,value,nid,n_min,n_max, chtype))
- return 0;
- }
- }
- }
- else
- {
- BIO_printf(bio_err,"No template, please set one up.\n");
- return 0;
- }
-
- return 1;
-
- }
+ STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect,
+ STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect,
+ int attribs, unsigned long chtype)
+{
+ int i;
+ char *p, *q;
+ char buf[100];
+ int nid, mval;
+ long n_min, n_max;
+ char *type, *value;
+ const char *def;
+ CONF_VALUE *v;
+ X509_NAME *subj;
+ subj = X509_REQ_get_subject_name(req);
+
+ if (!batch) {
+ BIO_printf(bio_err,
+ "You are about to be asked to enter information that will be incorporated\n");
+ BIO_printf(bio_err, "into your certificate request.\n");
+ BIO_printf(bio_err,
+ "What you are about to enter is what is called a Distinguished Name or a DN.\n");
+ BIO_printf(bio_err,
+ "There are quite a few fields but you can leave some blank\n");
+ BIO_printf(bio_err,
+ "For some fields there will be a default value,\n");
+ BIO_printf(bio_err,
+ "If you enter '.', the field will be left blank.\n");
+ BIO_printf(bio_err, "-----\n");
+ }
+
+ if (sk_CONF_VALUE_num(dn_sk)) {
+ i = -1;
+ start:for (;;) {
+ i++;
+ if (sk_CONF_VALUE_num(dn_sk) <= i)
+ break;
+
+ v = sk_CONF_VALUE_value(dn_sk, i);
+ p = q = NULL;
+ type = v->name;
+ if (!check_end(type, "_min") || !check_end(type, "_max") ||
+ !check_end(type, "_default") || !check_end(type, "_value"))
+ continue;
+ /*
+ * Skip past any leading X. X: X, etc to allow for multiple
+ * instances
+ */
+ for (p = v->name; *p; p++)
+ if ((*p == ':') || (*p == ',') || (*p == '.')) {
+ p++;
+ if (*p)
+ type = p;
+ break;
+ }
+ if (*type == '+') {
+ mval = -1;
+ type++;
+ } else
+ mval = 0;
+ /* If OBJ not recognised ignore it */
+ if ((nid = OBJ_txt2nid(type)) == NID_undef)
+ goto start;
+ if (BIO_snprintf(buf, sizeof buf, "%s_default", v->name)
+ >= (int)sizeof(buf)) {
+ BIO_printf(bio_err, "Name '%s' too long\n", v->name);
+ return 0;
+ }
+
+ if ((def = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) {
+ ERR_clear_error();
+ def = "";
+ }
+
+ BIO_snprintf(buf, sizeof buf, "%s_value", v->name);
+ if ((value = NCONF_get_string(req_conf, dn_sect, buf)) == NULL) {
+ ERR_clear_error();
+ value = NULL;
+ }
+
+ BIO_snprintf(buf, sizeof buf, "%s_min", v->name);
+ if (!NCONF_get_number(req_conf, dn_sect, buf, &n_min)) {
+ ERR_clear_error();
+ n_min = -1;
+ }
+
+ BIO_snprintf(buf, sizeof buf, "%s_max", v->name);
+ if (!NCONF_get_number(req_conf, dn_sect, buf, &n_max)) {
+ ERR_clear_error();
+ n_max = -1;
+ }
+
+ if (!add_DN_object(subj, v->value, def, value, nid,
+ n_min, n_max, chtype, mval))
+ return 0;
+ }
+ if (X509_NAME_entry_count(subj) == 0) {
+ BIO_printf(bio_err,
+ "error, no objects specified in config file\n");
+ return 0;
+ }
+
+ if (attribs) {
+ if ((attr_sk != NULL) && (sk_CONF_VALUE_num(attr_sk) > 0)
+ && (!batch)) {
+ BIO_printf(bio_err,
+ "\nPlease enter the following 'extra' attributes\n");
+ BIO_printf(bio_err,
+ "to be sent with your certificate request\n");
+ }
+
+ i = -1;
+ start2: for (;;) {
+ i++;
+ if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i))
+ break;
+
+ v = sk_CONF_VALUE_value(attr_sk, i);
+ type = v->name;
+ if ((nid = OBJ_txt2nid(type)) == NID_undef)
+ goto start2;
+
+ if (BIO_snprintf(buf, sizeof buf, "%s_default", type)
+ >= (int)sizeof(buf)) {
+ BIO_printf(bio_err, "Name '%s' too long\n", v->name);
+ return 0;
+ }
+
+ if ((def = NCONF_get_string(req_conf, attr_sect, buf))
+ == NULL) {
+ ERR_clear_error();
+ def = "";
+ }
+
+ BIO_snprintf(buf, sizeof buf, "%s_value", type);
+ if ((value = NCONF_get_string(req_conf, attr_sect, buf))
+ == NULL) {
+ ERR_clear_error();
+ value = NULL;
+ }
+
+ BIO_snprintf(buf, sizeof buf, "%s_min", type);
+ if (!NCONF_get_number(req_conf, attr_sect, buf, &n_min)) {
+ ERR_clear_error();
+ n_min = -1;
+ }
+
+ BIO_snprintf(buf, sizeof buf, "%s_max", type);
+ if (!NCONF_get_number(req_conf, attr_sect, buf, &n_max)) {
+ ERR_clear_error();
+ n_max = -1;
+ }
+
+ if (!add_attribute_object(req,
+ v->value, def, value, nid, n_min,
+ n_max, chtype))
+ return 0;
+ }
+ }
+ } else {
+ BIO_printf(bio_err, "No template, please set one up.\n");
+ return 0;
+ }
+
+ return 1;
+
+}
static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk,
- STACK_OF(CONF_VALUE) *attr_sk, int attribs, unsigned long chtype)
- {
- int i;
- char *p,*q;
- char *type;
- CONF_VALUE *v;
- X509_NAME *subj;
-
- subj = X509_REQ_get_subject_name(req);
-
- for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++)
- {
- v=sk_CONF_VALUE_value(dn_sk,i);
- p=q=NULL;
- type=v->name;
- /* Skip past any leading X. X: X, etc to allow for
- * multiple instances
- */
- for(p = v->name; *p ; p++)
+ STACK_OF(CONF_VALUE) *attr_sk, int attribs,
+ unsigned long chtype)
+{
+ int i;
+ char *p, *q;
+ char *type;
+ CONF_VALUE *v;
+ X509_NAME *subj;
+
+ subj = X509_REQ_get_subject_name(req);
+
+ for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) {
+ int mval;
+ v = sk_CONF_VALUE_value(dn_sk, i);
+ p = q = NULL;
+ type = v->name;
+ /*
+ * Skip past any leading X. X: X, etc to allow for multiple instances
+ */
+ for (p = v->name; *p; p++)
+#ifndef CHARSET_EBCDIC
+ if ((*p == ':') || (*p == ',') || (*p == '.')) {
+#else
+ if ((*p == os_toascii[':']) || (*p == os_toascii[','])
+ || (*p == os_toascii['.'])) {
+#endif
+ p++;
+ if (*p)
+ type = p;
+ break;
+ }
#ifndef CHARSET_EBCDIC
- if ((*p == ':') || (*p == ',') || (*p == '.')) {
+ if (*p == '+')
#else
- if ((*p == os_toascii[':']) || (*p == os_toascii[',']) || (*p == os_toascii['.'])) {
+ if (*p == os_toascii['+'])
#endif
- p++;
- if(*p) type = p;
- break;
- }
- if (!X509_NAME_add_entry_by_txt(subj,type, chtype,
- (unsigned char *) v->value,-1,-1,0)) return 0;
-
- }
-
- if (!X509_NAME_entry_count(subj))
- {
- BIO_printf(bio_err,"error, no objects specified in config file\n");
- return 0;
- }
- if (attribs)
- {
- for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++)
- {
- v=sk_CONF_VALUE_value(attr_sk,i);
- if(!X509_REQ_add1_attr_by_txt(req, v->name, chtype,
- (unsigned char *)v->value, -1)) return 0;
- }
- }
- return 1;
- }
-
-
-static int add_DN_object(X509_NAME *n, char *text, char *def, char *value,
- int nid, int n_min, int n_max, unsigned long chtype)
- {
- int i,ret=0;
- MS_STATIC char buf[1024];
-start:
- if (!batch) BIO_printf(bio_err,"%s [%s]:",text,def);
- (void)BIO_flush(bio_err);
- if(value != NULL)
- {
- strcpy(buf,value);
- strcat(buf,"\n");
- BIO_printf(bio_err,"%s\n",value);
- }
- else
- {
- buf[0]='\0';
- if (!batch)
- {
- fgets(buf,1024,stdin);
- }
- else
- {
- buf[0] = '\n';
- buf[1] = '\0';
- }
- }
-
- if (buf[0] == '\0') return(0);
- else if (buf[0] == '\n')
- {
- if ((def == NULL) || (def[0] == '\0'))
- return(1);
- strcpy(buf,def);
- strcat(buf,"\n");
- }
- else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
-
- i=strlen(buf);
- if (buf[i-1] != '\n')
- {
- BIO_printf(bio_err,"weird input :-(\n");
- return(0);
- }
- buf[--i]='\0';
+ {
+ p++;
+ mval = -1;
+ } else
+ mval = 0;
+ if (!X509_NAME_add_entry_by_txt(subj, type, chtype,
+ (unsigned char *)v->value, -1, -1,
+ mval))
+ return 0;
+
+ }
+
+ if (!X509_NAME_entry_count(subj)) {
+ BIO_printf(bio_err, "error, no objects specified in config file\n");
+ return 0;
+ }
+ if (attribs) {
+ for (i = 0; i < sk_CONF_VALUE_num(attr_sk); i++) {
+ v = sk_CONF_VALUE_value(attr_sk, i);
+ if (!X509_REQ_add1_attr_by_txt(req, v->name, chtype,
+ (unsigned char *)v->value, -1))
+ return 0;
+ }
+ }
+ return 1;
+}
+
+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)
+{
+ int i, ret = 0;
+ char buf[1024];
+ start:
+ if (!batch)
+ BIO_printf(bio_err, "%s [%s]:", text, def);
+ (void)BIO_flush(bio_err);
+ if (value != NULL) {
+ BUF_strlcpy(buf, value, sizeof buf);
+ BUF_strlcat(buf, "\n", sizeof buf);
+ BIO_printf(bio_err, "%s\n", value);
+ } else {
+ buf[0] = '\0';
+ if (!batch) {
+ if (!fgets(buf, sizeof buf, stdin))
+ return 0;
+ } else {
+ buf[0] = '\n';
+ buf[1] = '\0';
+ }
+ }
+
+ if (buf[0] == '\0')
+ return (0);
+ else if (buf[0] == '\n') {
+ if ((def == NULL) || (def[0] == '\0'))
+ return (1);
+ BUF_strlcpy(buf, def, sizeof buf);
+ BUF_strlcat(buf, "\n", sizeof buf);
+ } else if ((buf[0] == '.') && (buf[1] == '\n'))
+ return (1);
+
+ i = strlen(buf);
+ if (buf[i - 1] != '\n') {
+ BIO_printf(bio_err, "weird input :-(\n");
+ return (0);
+ }
+ buf[--i] = '\0';
#ifdef CHARSET_EBCDIC
- ebcdic2ascii(buf, buf, i);
+ ebcdic2ascii(buf, buf, i);
#endif
- if(!req_check_len(i, n_min, n_max)) goto start;
- if (!X509_NAME_add_entry_by_NID(n,nid, chtype,
- (unsigned char *) buf, -1,-1,0)) goto err;
- ret=1;
-err:
- return(ret);
- }
-
-static int add_attribute_object(X509_REQ *req, char *text,
- char *def, char *value, int nid, int n_min,
- int n_max, unsigned long chtype)
- {
- int i;
- static char buf[1024];
-
-start:
- if (!batch) BIO_printf(bio_err,"%s [%s]:",text,def);
- (void)BIO_flush(bio_err);
- if (value != NULL)
- {
- strcpy(buf,value);
- strcat(buf,"\n");
- BIO_printf(bio_err,"%s\n",value);
- }
- else
- {
- buf[0]='\0';
- if (!batch)
- {
- fgets(buf,1024,stdin);
- }
- else
- {
- buf[0] = '\n';
- buf[1] = '\0';
- }
- }
-
- if (buf[0] == '\0') return(0);
- else if (buf[0] == '\n')
- {
- if ((def == NULL) || (def[0] == '\0'))
- return(1);
- strcpy(buf,def);
- strcat(buf,"\n");
- }
- else if ((buf[0] == '.') && (buf[1] == '\n')) return(1);
-
- i=strlen(buf);
- if (buf[i-1] != '\n')
- {
- BIO_printf(bio_err,"weird input :-(\n");
- return(0);
- }
- buf[--i]='\0';
+ if (!req_check_len(i, n_min, n_max)) {
+ if (batch || value)
+ return 0;
+ goto start;
+ }
+
+ if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
+ (unsigned char *)buf, -1, -1, mval))
+ goto err;
+ ret = 1;
+ err:
+ return (ret);
+}
+
+static int add_attribute_object(X509_REQ *req, char *text, const char *def,
+ char *value, int nid, int n_min,
+ int n_max, unsigned long chtype)
+{
+ int i;
+ static char buf[1024];
+
+ start:
+ if (!batch)
+ BIO_printf(bio_err, "%s [%s]:", text, def);
+ (void)BIO_flush(bio_err);
+ if (value != NULL) {
+ BUF_strlcpy(buf, value, sizeof buf);
+ BUF_strlcat(buf, "\n", sizeof buf);
+ BIO_printf(bio_err, "%s\n", value);
+ } else {
+ buf[0] = '\0';
+ if (!batch) {
+ if (!fgets(buf, sizeof buf, stdin))
+ return 0;
+ } else {
+ buf[0] = '\n';
+ buf[1] = '\0';
+ }
+ }
+
+ if (buf[0] == '\0')
+ return (0);
+ else if (buf[0] == '\n') {
+ if ((def == NULL) || (def[0] == '\0'))
+ return (1);
+ BUF_strlcpy(buf, def, sizeof buf);
+ BUF_strlcat(buf, "\n", sizeof buf);
+ } else if ((buf[0] == '.') && (buf[1] == '\n'))
+ return (1);
+
+ i = strlen(buf);
+ if (buf[i - 1] != '\n') {
+ BIO_printf(bio_err, "weird input :-(\n");
+ return (0);
+ }
+ buf[--i] = '\0';
#ifdef CHARSET_EBCDIC
- ebcdic2ascii(buf, buf, i);
+ ebcdic2ascii(buf, buf, i);
#endif
- if(!req_check_len(i, n_min, n_max)) goto start;
+ if (!req_check_len(i, n_min, n_max)) {
+ if (batch || value)
+ return 0;
+ goto start;
+ }
+
+ 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);
+ goto err;
+ }
+
+ return (1);
+ err:
+ return (0);
+}
- 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);
- goto err;
- }
+static int req_check_len(int len, int n_min, int n_max)
+{
+ 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);
+ return (0);
+ }
+ if ((n_max >= 0) && (len > n_max)) {
+ BIO_printf(bio_err,
+ "string is too long, it needs to be less than %d bytes long\n",
+ n_max);
+ return (0);
+ }
+ return (1);
+}
- return(1);
-err:
- return(0);
- }
+/* Check if the end of a string matches 'end' */
+static int check_end(const char *str, const char *end)
+{
+ int elen, slen;
+ const char *tmp;
+ elen = strlen(end);
+ slen = strlen(str);
+ if (elen > slen)
+ return 1;
+ tmp = str + slen - elen;
+ return strcmp(tmp, end);
+}
-#ifndef OPENSSL_NO_RSA
-static void MS_CALLBACK req_cb(int p, int n, void *arg)
- {
- char c='*';
-
- if (p == 0) c='.';
- if (p == 1) c='+';
- if (p == 2) c='*';
- if (p == 3) c='\n';
- BIO_write((BIO *)arg,&c,1);
- (void)BIO_flush((BIO *)arg);
-#ifdef LINT
- p=n;
+static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr,
+ int *pkey_type, long *pkeylen,
+ char **palgnam, ENGINE *keygen_engine)
+{
+ EVP_PKEY_CTX *gctx = NULL;
+ EVP_PKEY *param = NULL;
+ long keylen = -1;
+ BIO *pbio = NULL;
+ const char *paramfile = NULL;
+
+ if (gstr == NULL) {
+ *pkey_type = EVP_PKEY_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;
+ else {
+ const char *p = strchr(gstr, ':');
+ int len;
+ ENGINE *tmpeng;
+ const EVP_PKEY_ASN1_METHOD *ameth;
+
+ if (p)
+ 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) {
+ 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
+ if (tmpeng)
+ ENGINE_finish(tmpeng);
+#endif
+ if (*pkey_type == EVP_PKEY_RSA) {
+ if (p) {
+ keylen = atol(p + 1);
+ *pkeylen = keylen;
+ } else
+ keylen = *pkeylen;
+ } else if (p)
+ paramfile = p + 1;
+ }
+
+ if (paramfile) {
+ pbio = BIO_new_file(paramfile, "r");
+ if (!pbio) {
+ BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile);
+ return NULL;
+ }
+ param = PEM_read_bio_Parameters(pbio, NULL);
+
+ if (!param) {
+ X509 *x;
+ (void)BIO_reset(pbio);
+ x = PEM_read_bio_X509(pbio, NULL, NULL, NULL);
+ if (x) {
+ param = X509_get_pubkey(x);
+ X509_free(x);
+ }
+ }
+
+ BIO_free(pbio);
+
+ if (!param) {
+ 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 (palgnam) {
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ ENGINE *tmpeng;
+ const char *anam;
+ ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type);
+ if (!ameth) {
+ BIO_puts(bio_err, "Internal error: can't find key algorithm\n");
+ return NULL;
+ }
+ EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth);
+ *palgnam = BUF_strdup(anam);
+#ifndef OPENSSL_NO_ENGINE
+ if (tmpeng)
+ ENGINE_finish(tmpeng);
#endif
- }
+ }
+
+ if (param) {
+ gctx = EVP_PKEY_CTX_new(param, keygen_engine);
+ *pkeylen = EVP_PKEY_bits(param);
+ EVP_PKEY_free(param);
+ } else
+ gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine);
+
+ if (!gctx) {
+ 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);
+ 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);
+ EVP_PKEY_CTX_free(gctx);
+ return NULL;
+ }
+ }
#endif
-static int req_check_len(int len, int n_min, int n_max)
- {
- 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);
- return(0);
- }
- if ((n_max >= 0) && (len > n_max))
- {
- BIO_printf(bio_err,"string is too long, it needs to be less than %d bytes long\n",n_max);
- return(0);
- }
- return(1);
- }
+ return gctx;
+}
-/* Check if the end of a string matches 'end' */
-static int check_end(char *str, char *end)
+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;
+}
+
+static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey,
+ const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts)
+{
+ EVP_PKEY_CTX *pkctx = NULL;
+ int i;
+
+ EVP_MD_CTX_init(ctx);
+ if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey))
+ return 0;
+ for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) {
+ char *sigopt = sk_OPENSSL_STRING_value(sigopts, i);
+ if (pkey_ctrl_string(pkctx, sigopt) <= 0) {
+ BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt);
+ ERR_print_errors(bio_err);
+ return 0;
+ }
+ }
+ return 1;
+}
+
+int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts)
+{
+ int rv;
+ EVP_MD_CTX mctx;
+
+ EVP_MD_CTX_init(&mctx);
+ rv = do_sign_init(&mctx, pkey, md, sigopts);
+ if (rv > 0)
+ rv = X509_sign_ctx(x, &mctx);
+ EVP_MD_CTX_cleanup(&mctx);
+ return rv > 0 ? 1 : 0;
+}
+
+int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts)
+{
+ int rv;
+ EVP_MD_CTX mctx;
+
+ EVP_MD_CTX_init(&mctx);
+ rv = do_sign_init(&mctx, pkey, md, sigopts);
+ if (rv > 0)
+ rv = X509_REQ_sign_ctx(x, &mctx);
+ EVP_MD_CTX_cleanup(&mctx);
+ return rv > 0 ? 1 : 0;
+}
+
+int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts)
{
- int elen, slen;
- char *tmp;
- elen = strlen(end);
- slen = strlen(str);
- if(elen > slen) return 1;
- tmp = str + slen - elen;
- return strcmp(tmp, end);
+ int rv;
+ EVP_MD_CTX mctx;
+
+ EVP_MD_CTX_init(&mctx);
+ rv = do_sign_init(&mctx, pkey, md, sigopts);
+ if (rv > 0)
+ rv = X509_CRL_sign_ctx(x, &mctx);
+ EVP_MD_CTX_cleanup(&mctx);
+ return rv > 0 ? 1 : 0;
}
projects / openssl.git / blobdiff