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authorgotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-07-23 16:12:24 +0000
committergotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-07-23 16:12:24 +0000
commit231247c010acba191b78ed2d1310c935e63ad919 (patch)
tree10591a106bc2f3eff53eff8e440f58495ff517c9 /ext/openssl/ossl_x509cert.c
parentfd46a1da0a41b7939424bc5a393027be7940908e (diff)
* ext/openssl: imported.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/openssl/ossl_x509cert.c')
-rw-r--r--ext/openssl/ossl_x509cert.c691
1 files changed, 691 insertions, 0 deletions
diff --git a/ext/openssl/ossl_x509cert.c b/ext/openssl/ossl_x509cert.c
new file mode 100644
index 0000000..b6ed438
--- /dev/null
+++ b/ext/openssl/ossl_x509cert.c
@@ -0,0 +1,691 @@
+/*
+ * $Id$
+ * 'OpenSSL for Ruby' project
+ * Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
+ * All rights reserved.
+ */
+/*
+ * This program is licenced under the same licence as Ruby.
+ * (See the file 'LICENCE'.)
+ */
+#include "ossl.h"
+
+#define WrapX509(klass, obj, x509) do { \
+ if (!x509) { \
+ ossl_raise(rb_eRuntimeError, "CERT wasn't initialized!"); \
+ } \
+ obj = Data_Wrap_Struct(klass, 0, X509_free, x509); \
+} while (0)
+#define GetX509(obj, x509) do { \
+ Data_Get_Struct(obj, X509, x509); \
+ if (!x509) { \
+ ossl_raise(rb_eRuntimeError, "CERT wasn't initialized!"); \
+ } \
+} while (0)
+#define SafeGetX509(obj, x509) do { \
+ OSSL_Check_Kind(obj, cX509Cert); \
+ GetX509(obj, x509); \
+} while (0)
+
+/*
+ * Classes
+ */
+VALUE cX509Cert;
+VALUE eX509CertError;
+
+/*
+ * Public
+ */
+VALUE
+ossl_x509_new(X509 *x509)
+{
+ X509 *new;
+ VALUE obj;
+
+ if (!x509) {
+ new = X509_new();
+ } else {
+ new = X509_dup(x509);
+ }
+ if (!new) {
+ ossl_raise(eX509CertError, NULL);
+ }
+ WrapX509(cX509Cert, obj, new);
+
+ return obj;
+}
+
+VALUE
+ossl_x509_new_from_file(VALUE filename)
+{
+ X509 *x509;
+ FILE *fp;
+ VALUE obj;
+
+ SafeStringValue(filename);
+ if (!(fp = fopen(RSTRING(filename)->ptr, "r"))) {
+ ossl_raise(eX509CertError, "%s", strerror(errno));
+ }
+ x509 = PEM_read_X509(fp, NULL, NULL, NULL);
+ /*
+ * prepare for DER...
+#if !defined(OPENSSL_NO_FP_API)
+ if (!x509) {
+ rewind(fp);
+
+ x509 = d2i_X509_fp(fp, NULL);
+ }
+#endif
+ */
+ fclose(fp);
+ if (!x509) {
+ ossl_raise(eX509CertError, NULL);
+ }
+ WrapX509(cX509Cert, obj, x509);
+
+ return obj;
+}
+
+X509 *
+GetX509CertPtr(VALUE obj)
+{
+ X509 *x509;
+
+ SafeGetX509(obj, x509);
+
+ return x509;
+}
+
+X509 *
+DupX509CertPtr(VALUE obj)
+{
+ X509 *x509;
+
+ SafeGetX509(obj, x509);
+
+ CRYPTO_add(&x509->references, 1, CRYPTO_LOCK_X509);
+
+ return x509;
+}
+
+/*
+ * Private
+ */
+static VALUE
+ossl_x509_alloc(VALUE klass)
+{
+ X509 *x509;
+ VALUE obj;
+
+ x509 = X509_new();
+ if (!x509) ossl_raise(eX509CertError, NULL);
+
+ WrapX509(klass, obj, x509);
+
+ return obj;
+}
+DEFINE_ALLOC_WRAPPER(ossl_x509_alloc)
+
+static VALUE
+ossl_x509_initialize(int argc, VALUE *argv, VALUE self)
+{
+ BIO *in;
+ X509 *x509;
+ VALUE arg;
+
+ if (rb_scan_args(argc, argv, "01", &arg) == 0) {
+ /* create just empty X509Cert */
+ return self;
+ }
+ in = ossl_obj2bio(arg);
+
+ /*
+ * TODO:
+ * Check if we could free old X509
+ X509_free(DATA_PTR(self));
+ */
+ x509 = PEM_read_bio_X509(in, (X509 **)&DATA_PTR(self), NULL, NULL);
+ if (!x509) {
+ BIO_reset(in);
+ x509 = d2i_X509_bio(in, (X509 **)&DATA_PTR(self));
+ }
+ BIO_free(in);
+ if (!x509) ossl_raise(eX509CertError, NULL);
+
+ return self;
+}
+
+static VALUE
+ossl_x509_copy(VALUE self, VALUE other)
+{
+ X509 *a, *b, *x509;
+
+ rb_check_frozen(self);
+ if (self == other) return self;
+
+ GetX509(self, a);
+ SafeGetX509(other, b);
+
+ x509 = X509_dup(b);
+ if (!x509) ossl_raise(eX509CertError, NULL);
+
+ DATA_PTR(self) = x509;
+ X509_free(a);
+
+ return self;
+}
+
+static VALUE
+ossl_x509_to_der(VALUE self)
+{
+ X509 *x509;
+ BIO *out;
+ VALUE str;
+ int status=0;
+
+ GetX509(self, x509);
+
+ out = BIO_new(BIO_s_mem());
+ if (!out) ossl_raise(eX509CertError, NULL);
+
+ if (!i2d_X509_bio(out, x509)) {
+ BIO_free(out);
+ ossl_raise(eX509CertError, NULL);
+ }
+ str = ossl_protect_membio2str(out, &status);
+ BIO_free(out);
+ if (status) rb_jump_tag(status);
+
+ return str;
+}
+
+static VALUE
+ossl_x509_to_pem(VALUE self)
+{
+ X509 *x509;
+ BIO *out;
+ VALUE str;
+ int status=0;
+
+ GetX509(self, x509);
+ out = BIO_new(BIO_s_mem());
+ if (!out) ossl_raise(eX509CertError, NULL);
+
+ if (!PEM_write_bio_X509(out, x509)) {
+ BIO_free(out);
+ ossl_raise(eX509CertError, NULL);
+ }
+ str = ossl_protect_membio2str(out, &status);
+ BIO_free(out);
+ if (status) rb_jump_tag(status);
+
+ return str;
+}
+
+static VALUE
+ossl_x509_to_text(VALUE self)
+{
+ X509 *x509;
+ BIO *out;
+ VALUE str;
+ int status=0;
+
+ GetX509(self, x509);
+
+ out = BIO_new(BIO_s_mem());
+ if (!out) ossl_raise(eX509CertError, NULL);
+
+ if (!X509_print(out, x509)) {
+ BIO_free(out);
+ ossl_raise(eX509CertError, NULL);
+ }
+ str = ossl_protect_membio2str(out, &status);
+ BIO_free(out);
+ if (status) rb_jump_tag(status);
+
+ return str;
+}
+
+#if 0
+/*
+ * Makes from X509 X509_REQuest
+ */
+static VALUE
+ossl_x509_to_req(VALUE self)
+{
+ X509 *x509;
+ X509_REQ *req;
+ VALUE obj;
+
+ GetX509(self, x509);
+ if (!(req = X509_to_X509_REQ(x509, NULL, EVP_md5()))) {
+ ossl_raise(eX509CertError, NULL);
+ }
+ obj = ossl_x509req_new(req);
+ X509_REQ_free(req);
+
+ return obj;
+}
+#endif
+
+static VALUE
+ossl_x509_get_version(VALUE self)
+{
+ X509 *x509;
+
+ GetX509(self, x509);
+
+ return LONG2NUM(X509_get_version(x509));
+}
+
+static VALUE
+ossl_x509_set_version(VALUE self, VALUE version)
+{
+ X509 *x509;
+ long ver;
+
+ GetX509(self, x509);
+ if ((ver = NUM2LONG(version)) < 0) {
+ ossl_raise(eX509CertError, "version must be >= 0!");
+ }
+ if (!X509_set_version(x509, ver)) {
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return version;
+}
+
+static VALUE
+ossl_x509_get_serial(VALUE self)
+{
+ X509 *x509;
+
+ GetX509(self, x509);
+
+ return asn1integer_to_num(X509_get_serialNumber(x509));
+}
+
+static VALUE
+ossl_x509_set_serial(VALUE self, VALUE num)
+{
+ X509 *x509;
+
+ GetX509(self, x509);
+
+ x509->cert_info->serialNumber =
+ num_to_asn1integer(num, X509_get_serialNumber(x509));
+
+ return num;
+}
+
+static VALUE
+ossl_x509_get_signature_algorithm(VALUE self)
+{
+ X509 *x509;
+ BIO *out;
+ VALUE str;
+ int status=0;
+
+ GetX509(self, x509);
+
+ out = BIO_new(BIO_s_mem());
+ if (!out) ossl_raise(eX509CertError, NULL);
+
+ if (!i2a_ASN1_OBJECT(out, x509->cert_info->signature->algorithm)) {
+ BIO_free(out);
+ ossl_raise(eX509CertError, NULL);
+ }
+ str = ossl_protect_membio2str(out, &status);
+ BIO_free(out);
+ if (status) rb_jump_tag(status);
+
+ return str;
+}
+
+static VALUE
+ossl_x509_get_subject(VALUE self)
+{
+ X509 *x509;
+ X509_NAME *name;
+
+ GetX509(self, x509);
+ if (!(name = X509_get_subject_name(x509))) { /* NO DUP - don't free! */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return ossl_x509name_new(name);
+}
+
+static VALUE
+ossl_x509_set_subject(VALUE self, VALUE subject)
+{
+ X509 *x509;
+
+ GetX509(self, x509);
+ if (!X509_set_subject_name(x509, GetX509NamePtr(subject))) { /* DUPs name */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return subject;
+}
+
+static VALUE
+ossl_x509_get_issuer(VALUE self)
+{
+ X509 *x509;
+ X509_NAME *name;
+
+ GetX509(self, x509);
+ if(!(name = X509_get_issuer_name(x509))) { /* NO DUP - don't free! */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return ossl_x509name_new(name);
+}
+
+static VALUE
+ossl_x509_set_issuer(VALUE self, VALUE issuer)
+{
+ X509 *x509;
+
+ GetX509(self, x509);
+ if (!X509_set_issuer_name(x509, GetX509NamePtr(issuer))) { /* DUPs name */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return issuer;
+}
+
+static VALUE
+ossl_x509_get_not_before(VALUE self)
+{
+ X509 *x509;
+ ASN1_UTCTIME *asn1time;
+
+ GetX509(self, x509);
+ if (!(asn1time = X509_get_notBefore(x509))) { /* NO DUP - don't free! */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return asn1time_to_time(asn1time);
+}
+
+static VALUE
+ossl_x509_set_not_before(VALUE self, VALUE time)
+{
+ X509 *x509;
+ time_t sec;
+
+ GetX509(self, x509);
+ sec = time_to_time_t(time);
+ if (!X509_time_adj(X509_get_notBefore(x509), 0, &sec)) {
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return time;
+}
+
+static VALUE
+ossl_x509_get_not_after(VALUE self)
+{
+ X509 *x509;
+ ASN1_TIME *asn1time;
+
+ GetX509(self, x509);
+ if (!(asn1time = X509_get_notAfter(x509))) { /* NO DUP - don't free! */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return asn1time_to_time(asn1time);
+}
+
+static VALUE
+ossl_x509_set_not_after(VALUE self, VALUE time)
+{
+ X509 *x509;
+ time_t sec;
+
+ GetX509(self, x509);
+ sec = time_to_time_t(time);
+ if (!X509_time_adj(X509_get_notAfter(x509), 0, &sec)) {
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return time;
+}
+
+static VALUE
+ossl_x509_get_public_key(VALUE self)
+{
+ X509 *x509;
+ EVP_PKEY *pkey;
+
+ GetX509(self, x509);
+ if (!(pkey = X509_get_pubkey(x509))) { /* adds an reference */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return ossl_pkey_new(pkey); /* NO DUP - OK */
+}
+
+static VALUE
+ossl_x509_set_public_key(VALUE self, VALUE key)
+{
+ X509 *x509;
+
+ GetX509(self, x509);
+ if (!X509_set_pubkey(x509, GetPKeyPtr(key))) { /* DUPs pkey */
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return key;
+}
+
+static VALUE
+ossl_x509_sign(VALUE self, VALUE key, VALUE digest)
+{
+ X509 *x509;
+ EVP_PKEY *pkey;
+ const EVP_MD *md;
+
+ GetX509(self, x509);
+ pkey = GetPrivPKeyPtr(key); /* NO NEED TO DUP */
+ md = GetDigestPtr(digest);
+ if (!X509_sign(x509, pkey, md)) {
+ ossl_raise(eX509CertError, NULL);
+ }
+
+ return self;
+}
+
+/*
+ * Checks that cert signature is made with PRIVversion of this PUBLIC 'key'
+ */
+static VALUE
+ossl_x509_verify(VALUE self, VALUE key)
+{
+ X509 *x509;
+ EVP_PKEY *pkey;
+ int i;
+
+ GetX509(self, x509);
+ pkey = GetPKeyPtr(key); /* NO NEED TO DUP */
+ if ((i = X509_verify(x509, pkey)) < 0) {
+ ossl_raise(eX509CertError, NULL);
+ }
+ if (i > 0) {
+ return Qtrue;
+ }
+
+ return Qfalse;
+}
+
+/*
+ * Checks if 'key' is PRIV key for this cert
+ */
+static VALUE
+ossl_x509_check_private_key(VALUE self, VALUE key)
+{
+ X509 *x509;
+ EVP_PKEY *pkey;
+
+ GetX509(self, x509);
+ /* not needed private key, but should be */
+ pkey = GetPrivPKeyPtr(key); /* NO NEED TO DUP */
+ if (!X509_check_private_key(x509, pkey)) {
+ OSSL_Warning("Check private key:%s", OSSL_ErrMsg());
+ return Qfalse;
+ }
+
+ return Qtrue;
+}
+
+/*
+ * Gets X509v3 extensions as array of X509Ext objects
+ */
+static VALUE
+ossl_x509_get_extensions(VALUE self)
+{
+ X509 *x509;
+ int count, i;
+ X509_EXTENSION *ext;
+ VALUE ary;
+
+ GetX509(self, x509);
+ count = X509_get_ext_count(x509);
+ if (count < 0) {
+ return rb_ary_new();
+ }
+ ary = rb_ary_new2(count);
+ for (i=0; i<count; i++) {
+ ext = X509_get_ext(x509, i); /* NO DUP - don't free! */
+ rb_ary_push(ary, ossl_x509ext_new(ext));
+ }
+
+ return ary;
+}
+
+/*
+ * Sets X509_EXTENSIONs
+ */
+static VALUE
+ossl_x509_set_extensions(VALUE self, VALUE ary)
+{
+ X509 *x509;
+ X509_EXTENSION *ext;
+ int i;
+
+ GetX509(self, x509);
+ Check_Type(ary, T_ARRAY);
+ /* All ary's members should be X509Extension */
+ for (i=0; i<RARRAY(ary)->len; i++) {
+ OSSL_Check_Kind(RARRAY(ary)->ptr[i], cX509Ext);
+ }
+ sk_X509_EXTENSION_pop_free(x509->cert_info->extensions, X509_EXTENSION_free);
+ x509->cert_info->extensions = NULL;
+ for (i=0; i<RARRAY(ary)->len; i++) {
+ ext = DupX509ExtPtr(RARRAY(ary)->ptr[i]);
+
+ if (!X509_add_ext(x509, ext, -1)) { /* DUPs ext - FREE it */
+ X509_EXTENSION_free(ext);
+ ossl_raise(eX509CertError, NULL);
+ }
+ X509_EXTENSION_free(ext);
+ }
+
+ return ary;
+}
+
+static VALUE
+ossl_x509_add_extension(VALUE self, VALUE extension)
+{
+ X509 *x509;
+ X509_EXTENSION *ext;
+
+ GetX509(self, x509);
+ ext = DupX509ExtPtr(extension);
+ if (!X509_add_ext(x509, ext, -1)) { /* DUPs ext - FREE it */
+ X509_EXTENSION_free(ext);
+ ossl_raise(eX509CertError, NULL);
+ }
+ X509_EXTENSION_free(ext);
+
+ return extension;
+}
+
+static VALUE
+ossl_x509_inspect(VALUE self)
+{
+ VALUE str;
+ char *cname = rb_class2name(rb_obj_class(self));
+
+ str = rb_str_new2("#<");
+ rb_str_cat2(str, cname);
+ rb_str_cat2(str, " ");
+
+ rb_str_cat2(str, "subject=");
+ rb_str_append(str, rb_inspect(ossl_x509_get_subject(self)));
+ rb_str_cat2(str, ", ");
+
+ rb_str_cat2(str, "issuer=");
+ rb_str_append(str, rb_inspect(ossl_x509_get_issuer(self)));
+ rb_str_cat2(str, ", ");
+
+ rb_str_cat2(str, "serial=");
+ rb_str_append(str, rb_inspect(ossl_x509_get_serial(self)));
+ rb_str_cat2(str, ", ");
+
+ rb_str_cat2(str, "not_before=");
+ rb_str_append(str, rb_inspect(ossl_x509_get_not_before(self)));
+ rb_str_cat2(str, ", ");
+
+ rb_str_cat2(str, "not_after=");
+ rb_str_append(str, rb_inspect(ossl_x509_get_not_after(self)));
+
+ str = rb_str_cat2(str, ">");
+
+ return str;
+}
+
+/*
+ * INIT
+ */
+void
+Init_ossl_x509cert()
+{
+ eX509CertError = rb_define_class_under(mX509, "CertificateError", eOSSLError);
+
+ cX509Cert = rb_define_class_under(mX509, "Certificate", rb_cObject);
+
+ rb_define_alloc_func(cX509Cert, ossl_x509_alloc);
+ rb_define_method(cX509Cert, "initialize", ossl_x509_initialize, -1);
+ rb_define_copy_func(cX509Cert, ossl_x509_copy);
+
+ rb_define_method(cX509Cert, "to_der", ossl_x509_to_der, 0);
+ rb_define_method(cX509Cert, "to_pem", ossl_x509_to_pem, 0);
+ rb_define_alias(cX509Cert, "to_s", "to_pem");
+ rb_define_method(cX509Cert, "to_text", ossl_x509_to_text, 0);
+ rb_define_method(cX509Cert, "version", ossl_x509_get_version, 0);
+ rb_define_method(cX509Cert, "version=", ossl_x509_set_version, 1);
+ rb_define_method(cX509Cert, "signature_algorithm", ossl_x509_get_signature_algorithm, 0);
+ rb_define_method(cX509Cert, "serial", ossl_x509_get_serial, 0);
+ rb_define_method(cX509Cert, "serial=", ossl_x509_set_serial, 1);
+ rb_define_method(cX509Cert, "subject", ossl_x509_get_subject, 0);
+ rb_define_method(cX509Cert, "subject=", ossl_x509_set_subject, 1);
+ rb_define_method(cX509Cert, "issuer", ossl_x509_get_issuer, 0);
+ rb_define_method(cX509Cert, "issuer=", ossl_x509_set_issuer, 1);
+ rb_define_method(cX509Cert, "not_before", ossl_x509_get_not_before, 0);
+ rb_define_method(cX509Cert, "not_before=", ossl_x509_set_not_before, 1);
+ rb_define_method(cX509Cert, "not_after", ossl_x509_get_not_after, 0);
+ rb_define_method(cX509Cert, "not_after=", ossl_x509_set_not_after, 1);
+ rb_define_method(cX509Cert, "public_key", ossl_x509_get_public_key, 0);
+ rb_define_method(cX509Cert, "public_key=", ossl_x509_set_public_key, 1);
+ rb_define_method(cX509Cert, "sign", ossl_x509_sign, 2);
+ rb_define_method(cX509Cert, "verify", ossl_x509_verify, 1);
+ rb_define_method(cX509Cert, "check_private_key", ossl_x509_check_private_key, 1);
+ rb_define_method(cX509Cert, "extensions", ossl_x509_get_extensions, 0);
+ rb_define_method(cX509Cert, "extensions=", ossl_x509_set_extensions, 1);
+ rb_define_method(cX509Cert, "add_extension", ossl_x509_add_extension, 1);
+ rb_define_method(cX509Cert, "inspect", ossl_x509_inspect, 0);
+}
+