diff options
Diffstat (limited to 'openssl/demos/x509')
| -rw-r--r-- | openssl/demos/x509/mkcert.c | 271 | ||||
| -rw-r--r-- | openssl/demos/x509/mkreq.c | 232 |
2 files changed, 253 insertions, 250 deletions
diff --git a/openssl/demos/x509/mkcert.c b/openssl/demos/x509/mkcert.c index 6a52e5d0f..1e621464d 100644 --- a/openssl/demos/x509/mkcert.c +++ b/openssl/demos/x509/mkcert.c @@ -1,8 +1,7 @@ -/* Certificate creation. Demonstrates some certificate related - * operations. +/* + * Certificate creation. Demonstrates some certificate related operations. */ - #include <stdio.h> #include <stdlib.h> @@ -10,163 +9,161 @@ #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; +} diff --git a/openssl/demos/x509/mkreq.c b/openssl/demos/x509/mkreq.c index d1cba9dc5..4d2ad79b5 100644 --- a/openssl/demos/x509/mkreq.c +++ b/openssl/demos/x509/mkreq.c @@ -1,4 +1,5 @@ -/* Certificate request creation. Demonstrates some request related +/* + * Certificate request creation. Demonstrates some request related * operations. */ @@ -10,153 +11,158 @@ #include <openssl/x509.h> #include <openssl/x509v3.h> #ifndef OPENSSL_NO_ENGINE -#include <openssl/engine.h> +# include <openssl/engine.h> #endif int mkreq(X509_REQ **x509p, EVP_PKEY **pkeyp, int bits, int serial, int days); int add_ext(STACK_OF(X509_EXTENSION) *sk, int nid, char *value); int main(int argc, char **argv) - { - BIO *bio_err; - X509_REQ *req=NULL; - EVP_PKEY *pkey=NULL; +{ + BIO *bio_err; + X509_REQ *req = 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); - mkreq(&req,&pkey,512,0,365); + mkreq(&req, &pkey, 512, 0, 365); - RSA_print_fp(stdout,pkey->pkey.rsa,0); - X509_REQ_print_fp(stdout,req); + RSA_print_fp(stdout, pkey->pkey.rsa, 0); + X509_REQ_print_fp(stdout, req); - PEM_write_X509_REQ(stdout,req); + PEM_write_X509_REQ(stdout, req); - X509_REQ_free(req); - EVP_PKEY_free(pkey); + X509_REQ_free(req); + 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 mkreq(X509_REQ **req, EVP_PKEY **pkeyp, int bits, int serial, int days) - { - X509_REQ *x; - EVP_PKEY *pk; - RSA *rsa; - X509_NAME *name=NULL; - STACK_OF(X509_EXTENSION) *exts = NULL; - - if ((pk=EVP_PKEY_new()) == NULL) - goto err; - - if ((x=X509_REQ_new()) == NULL) - goto err; - - rsa=RSA_generate_key(bits,RSA_F4,callback,NULL); - if (!EVP_PKEY_assign_RSA(pk,rsa)) - goto err; - - rsa=NULL; - - X509_REQ_set_pubkey(x,pk); - - name=X509_REQ_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_REQ *x; + EVP_PKEY *pk; + RSA *rsa; + X509_NAME *name = NULL; + STACK_OF(X509_EXTENSION) *exts = NULL; -#ifdef REQUEST_EXTENSIONS - /* Certificate requests can contain extensions, which can be used - * to indicate the extensions the requestor would like added to - * their certificate. CAs might ignore them however or even choke - * if they are present. - */ + if ((pk = EVP_PKEY_new()) == NULL) + goto err; + + if ((x = X509_REQ_new()) == NULL) + goto err; - /* For request extensions they are all packed in a single attribute. - * We save them in a STACK and add them all at once later... - */ + rsa = RSA_generate_key(bits, RSA_F4, callback, NULL); + if (!EVP_PKEY_assign_RSA(pk, rsa)) + goto err; - exts = sk_X509_EXTENSION_new_null(); - /* Standard extenions */ + rsa = NULL; - add_ext(exts, NID_key_usage, "critical,digitalSignature,keyEncipherment"); + X509_REQ_set_pubkey(x, pk); - /* This is a typical use for request extensions: requesting a value for - * subject alternative name. - */ + name = X509_REQ_get_subject_name(x); - add_ext(exts, NID_subject_alt_name, "email:steve@openssl.org"); + /* + * 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); - /* Some Netscape specific extensions */ - add_ext(exts, NID_netscape_cert_type, "client,email"); +#ifdef REQUEST_EXTENSIONS + /* + * Certificate requests can contain extensions, which can be used to + * indicate the extensions the requestor would like added to their + * certificate. CAs might ignore them however or even choke if they are + * present. + */ + /* + * For request extensions they are all packed in a single attribute. We + * save them in a STACK and add them all at once later... + */ + exts = sk_X509_EXTENSION_new_null(); + /* Standard extenions */ -#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"); - } -#endif + add_ext(exts, NID_key_usage, "critical,digitalSignature,keyEncipherment"); + + /* + * This is a typical use for request extensions: requesting a value for + * subject alternative name. + */ - /* Now we've created the extensions we add them to the request */ + add_ext(exts, NID_subject_alt_name, "email:steve@openssl.org"); - X509_REQ_add_extensions(x, exts); + /* Some Netscape specific extensions */ + add_ext(exts, NID_netscape_cert_type, "client,email"); - sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); +# 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"); + } +# endif + + /* Now we've created the extensions we add them to the request */ + + X509_REQ_add_extensions(x, exts); + + sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); #endif - - if (!X509_REQ_sign(x,pk,EVP_sha1())) - goto err; - - *req=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_REQ_sign(x, pk, EVP_sha1())) + goto err; + + *req = 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(STACK_OF(X509_EXTENSION) *sk, int nid, char *value) - { - X509_EXTENSION *ex; - ex = X509V3_EXT_conf_nid(NULL, NULL, nid, value); - if (!ex) - return 0; - sk_X509_EXTENSION_push(sk, ex); - - return 1; - } - +{ + X509_EXTENSION *ex; + ex = X509V3_EXT_conf_nid(NULL, NULL, nid, value); + if (!ex) + return 0; + sk_X509_EXTENSION_push(sk, ex); + + return 1; +} |