diff options
Diffstat (limited to 'openssl/demos/selfsign.c')
| -rw-r--r-- | openssl/demos/selfsign.c | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/openssl/demos/selfsign.c b/openssl/demos/selfsign.c deleted file mode 100644 index d611334..0000000 --- a/openssl/demos/selfsign.c +++ /dev/null @@ -1,176 +0,0 @@ -/* NOCW */ -/* cc -o ssdemo -I../include selfsign.c ../libcrypto.a */ - -#include <stdio.h> -#include <stdlib.h> - -#include <openssl/pem.h> -#include <openssl/conf.h> -#include <openssl/x509v3.h> - -int mkit(X509 **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days); - -int main() -{ - BIO *bio_err; - X509 *x509 = NULL; - EVP_PKEY *pkey = NULL; - - CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); - - bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); - - mkit(&x509, &pkey, 512, 0, 365); - - 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); - - X509_free(x509); - EVP_PKEY_free(pkey); - -#ifdef CUSTOM_EXT - /* Only needed if we add objects or custom extensions */ - X509V3_EXT_cleanup(); - OBJ_cleanup(); -#endif - - CRYPTO_mem_leaks(bio_err); - BIO_free(bio_err); - return (0); -} - -#ifdef WIN16 -# define MS_CALLBACK _far _loadds -# define MS_FAR _far -#else -# define MS_CALLBACK -# define MS_FAR -#endif - -static void MS_CALLBACK callback(p, n, arg) -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); -} - -int mkit(x509p, pkeyp, bits, serial, days) -X509 **x509p; -EVP_PKEY **pkeyp; -int bits; -int serial; -int days; -{ - X509 *x; - EVP_PKEY *pk; - RSA *rsa; - X509_NAME *name = NULL; - X509_NAME_ENTRY *ne = NULL; - X509_EXTENSION *ex = 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, 3); - 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); - - X509_set_issuer_name(x, name); - - /* - * Add extension using V3 code: we can set the config file as NULL - * because we wont reference any other sections. We can also set the - * context to NULL because none of these extensions below will need to - * access it. - */ - - ex = X509V3_EXT_conf_nid(NULL, NULL, NID_netscape_cert_type, "server"); - X509_add_ext(x, ex, -1); - X509_EXTENSION_free(ex); - - ex = X509V3_EXT_conf_nid(NULL, NULL, NID_netscape_comment, - "example comment extension"); - X509_add_ext(x, ex, -1); - X509_EXTENSION_free(ex); - - ex = X509V3_EXT_conf_nid(NULL, NULL, NID_netscape_ssl_server_name, - "www.openssl.org"); - - X509_add_ext(x, ex, -1); - X509_EXTENSION_free(ex); - -#if 0 - /* might want something like this too.... */ - ex = X509V3_EXT_conf_nid(NULL, NULL, NID_basic_constraints, - "critical,CA:TRUE"); - - X509_add_ext(x, ex, -1); - X509_EXTENSION_free(ex); -#endif - -#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); - ex = X509V3_EXT_conf_nid(NULL, NULL, nid, "example comment alias"); - X509_add_ext(x, ex, -1); - X509_EXTENSION_free(ex); - } -#endif - - if (!X509_sign(x, pk, EVP_md5())) - goto err; - - *x509p = x; - *pkeyp = pk; - return (1); - err: - return (0); -} |