-/* Certificate creation. Demonstrates some certificate related
- * operations.
+/*
+ * Certificate creation. Demonstrates some certificate related operations.
*/
-
#include <stdio.h>
#include <stdlib.h>
#include <openssl/conf.h>
#include <openssl/x509v3.h>
#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
+# include <openssl/engine.h>
#endif
int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days);
int add_ext(X509 *cert, int nid, char *value);
int main(int argc, char **argv)
- {
- BIO *bio_err;
- X509 *x509=NULL;
- EVP_PKEY *pkey=NULL;
+{
+ BIO *bio_err;
+ X509 *x509 = NULL;
+ EVP_PKEY *pkey = NULL;
- CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+ CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
- bio_err=BIO_new_fp(stderr, BIO_NOCLOSE);
+ bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
- mkcert(&x509,&pkey,512,0,365);
+ mkcert(&x509, &pkey, 512, 0, 365);
- RSA_print_fp(stdout,pkey->pkey.rsa,0);
- X509_print_fp(stdout,x509);
+ RSA_print_fp(stdout, pkey->pkey.rsa, 0);
+ X509_print_fp(stdout, x509);
- PEM_write_PrivateKey(stdout,pkey,NULL,NULL,0,NULL, NULL);
- PEM_write_X509(stdout,x509);
+ PEM_write_PrivateKey(stdout, pkey, NULL, NULL, 0, NULL, NULL);
+ PEM_write_X509(stdout, x509);
- X509_free(x509);
- EVP_PKEY_free(pkey);
+ X509_free(x509);
+ EVP_PKEY_free(pkey);
#ifndef OPENSSL_NO_ENGINE
- ENGINE_cleanup();
+ ENGINE_cleanup();
#endif
- CRYPTO_cleanup_all_ex_data();
+ CRYPTO_cleanup_all_ex_data();
- CRYPTO_mem_leaks(bio_err);
- BIO_free(bio_err);
- return(0);
- }
+ CRYPTO_mem_leaks(bio_err);
+ BIO_free(bio_err);
+ return (0);
+}
static void callback(int p, int n, void *arg)
- {
- char c='B';
-
- if (p == 0) c='.';
- if (p == 1) c='+';
- if (p == 2) c='*';
- if (p == 3) c='\n';
- fputc(c,stderr);
- }
+{
+ char c = 'B';
+
+ if (p == 0)
+ c = '.';
+ if (p == 1)
+ c = '+';
+ if (p == 2)
+ c = '*';
+ if (p == 3)
+ c = '\n';
+ fputc(c, stderr);
+}
int mkcert(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days)
- {
- X509 *x;
- EVP_PKEY *pk;
- RSA *rsa;
- X509_NAME *name=NULL;
-
- if ((pkeyp == NULL) || (*pkeyp == NULL))
- {
- if ((pk=EVP_PKEY_new()) == NULL)
- {
- abort();
- return(0);
- }
- }
- else
- pk= *pkeyp;
-
- if ((x509p == NULL) || (*x509p == NULL))
- {
- if ((x=X509_new()) == NULL)
- goto err;
- }
- else
- x= *x509p;
-
- rsa=RSA_generate_key(bits,RSA_F4,callback,NULL);
- if (!EVP_PKEY_assign_RSA(pk,rsa))
- {
- abort();
- goto err;
- }
- rsa=NULL;
-
- X509_set_version(x,2);
- ASN1_INTEGER_set(X509_get_serialNumber(x),serial);
- X509_gmtime_adj(X509_get_notBefore(x),0);
- X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);
- X509_set_pubkey(x,pk);
-
- name=X509_get_subject_name(x);
-
- /* This function creates and adds the entry, working out the
- * correct string type and performing checks on its length.
- * Normally we'd check the return value for errors...
- */
- X509_NAME_add_entry_by_txt(name,"C",
- MBSTRING_ASC, "UK", -1, -1, 0);
- X509_NAME_add_entry_by_txt(name,"CN",
- MBSTRING_ASC, "OpenSSL Group", -1, -1, 0);
-
- /* Its self signed so set the issuer name to be the same as the
- * subject.
- */
- X509_set_issuer_name(x,name);
-
- /* Add various extensions: standard extensions */
- add_ext(x, NID_basic_constraints, "critical,CA:TRUE");
- add_ext(x, NID_key_usage, "critical,keyCertSign,cRLSign");
-
- add_ext(x, NID_subject_key_identifier, "hash");
-
- /* Some Netscape specific extensions */
- add_ext(x, NID_netscape_cert_type, "sslCA");
-
- add_ext(x, NID_netscape_comment, "example comment extension");
-
+{
+ X509 *x;
+ EVP_PKEY *pk;
+ RSA *rsa;
+ X509_NAME *name = NULL;
+
+ if ((pkeyp == NULL) || (*pkeyp == NULL)) {
+ if ((pk = EVP_PKEY_new()) == NULL) {
+ abort();
+ return (0);
+ }
+ } else
+ pk = *pkeyp;
+
+ if ((x509p == NULL) || (*x509p == NULL)) {
+ if ((x = X509_new()) == NULL)
+ goto err;
+ } else
+ x = *x509p;
+
+ rsa = RSA_generate_key(bits, RSA_F4, callback, NULL);
+ if (!EVP_PKEY_assign_RSA(pk, rsa)) {
+ abort();
+ goto err;
+ }
+ rsa = NULL;
+
+ X509_set_version(x, 2);
+ ASN1_INTEGER_set(X509_get_serialNumber(x), serial);
+ X509_gmtime_adj(X509_get_notBefore(x), 0);
+ X509_gmtime_adj(X509_get_notAfter(x), (long)60 * 60 * 24 * days);
+ X509_set_pubkey(x, pk);
+
+ name = X509_get_subject_name(x);
+
+ /*
+ * This function creates and adds the entry, working out the correct
+ * string type and performing checks on its length. Normally we'd check
+ * the return value for errors...
+ */
+ X509_NAME_add_entry_by_txt(name, "C", MBSTRING_ASC, "UK", -1, -1, 0);
+ X509_NAME_add_entry_by_txt(name, "CN",
+ MBSTRING_ASC, "OpenSSL Group", -1, -1, 0);
+
+ /*
+ * Its self signed so set the issuer name to be the same as the subject.
+ */
+ X509_set_issuer_name(x, name);
+
+ /* Add various extensions: standard extensions */
+ add_ext(x, NID_basic_constraints, "critical,CA:TRUE");
+ add_ext(x, NID_key_usage, "critical,keyCertSign,cRLSign");
+
+ add_ext(x, NID_subject_key_identifier, "hash");
+
+ /* Some Netscape specific extensions */
+ add_ext(x, NID_netscape_cert_type, "sslCA");
+
+ add_ext(x, NID_netscape_comment, "example comment extension");
#ifdef CUSTOM_EXT
- /* Maybe even add our own extension based on existing */
- {
- int nid;
- nid = OBJ_create("1.2.3.4", "MyAlias", "My Test Alias Extension");
- X509V3_EXT_add_alias(nid, NID_netscape_comment);
- add_ext(x, nid, "example comment alias");
- }
+ /* Maybe even add our own extension based on existing */
+ {
+ int nid;
+ nid = OBJ_create("1.2.3.4", "MyAlias", "My Test Alias Extension");
+ X509V3_EXT_add_alias(nid, NID_netscape_comment);
+ add_ext(x, nid, "example comment alias");
+ }
#endif
-
- if (!X509_sign(x,pk,EVP_sha1()))
- goto err;
-
- *x509p=x;
- *pkeyp=pk;
- return(1);
-err:
- return(0);
- }
-
-/* Add extension using V3 code: we can set the config file as NULL
- * because we wont reference any other sections.
+
+ if (!X509_sign(x, pk, EVP_sha1()))
+ goto err;
+
+ *x509p = x;
+ *pkeyp = pk;
+ return (1);
+ err:
+ return (0);
+}
+
+/*
+ * Add extension using V3 code: we can set the config file as NULL because we
+ * wont reference any other sections.
*/
int add_ext(X509 *cert, int nid, char *value)
- {
- X509_EXTENSION *ex;
- X509V3_CTX ctx;
- /* This sets the 'context' of the extensions. */
- /* No configuration database */
- X509V3_set_ctx_nodb(&ctx);
- /* Issuer and subject certs: both the target since it is self signed,
- * no request and no CRL
- */
- X509V3_set_ctx(&ctx, cert, cert, NULL, NULL, 0);
- ex = X509V3_EXT_conf_nid(NULL, &ctx, nid, value);
- if (!ex)
- return 0;
-
- X509_add_ext(cert,ex,-1);
- X509_EXTENSION_free(ex);
- return 1;
- }
-
+{
+ X509_EXTENSION *ex;
+ X509V3_CTX ctx;
+ /* This sets the 'context' of the extensions. */
+ /* No configuration database */
+ X509V3_set_ctx_nodb(&ctx);
+ /*
+ * Issuer and subject certs: both the target since it is self signed, no
+ * request and no CRL
+ */
+ X509V3_set_ctx(&ctx, cert, cert, NULL, NULL, 0);
+ ex = X509V3_EXT_conf_nid(NULL, &ctx, nid, value);
+ if (!ex)
+ return 0;
+
+ X509_add_ext(cert, ex, -1);
+ X509_EXTENSION_free(ex);
+ return 1;
+}
projects / thirdparty / openssl.git / blobdiff