mirror of
https://github.com/ruby/ruby.git
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7b77b436f0
ext/openssl/ossl_pkey_ec.c (ossl_ec_group_set_seed), ext/openssl/ossl_ssl_session.c (ossl_ssl_session_to_der), ext/openssl/ossl_pkcs7.c (numberof): suppress warnings. [ruby-core:31932] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
1041 lines
24 KiB
C
1041 lines
24 KiB
C
/*
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* $Id$
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* 'OpenSSL for Ruby' project
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* Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
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* All rights reserved.
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*/
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/*
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* This program is licenced under the same licence as Ruby.
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* (See the file 'LICENCE'.)
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*/
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#include "ossl.h"
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#define WrapPKCS7(klass, obj, pkcs7) do { \
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if (!pkcs7) { \
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ossl_raise(rb_eRuntimeError, "PKCS7 wasn't initialized."); \
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} \
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obj = Data_Wrap_Struct(klass, 0, PKCS7_free, pkcs7); \
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} while (0)
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#define GetPKCS7(obj, pkcs7) do { \
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Data_Get_Struct(obj, PKCS7, pkcs7); \
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if (!pkcs7) { \
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ossl_raise(rb_eRuntimeError, "PKCS7 wasn't initialized."); \
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} \
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} while (0)
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#define SafeGetPKCS7(obj, pkcs7) do { \
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OSSL_Check_Kind(obj, cPKCS7); \
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GetPKCS7(obj, pkcs7); \
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} while (0)
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#define WrapPKCS7si(klass, obj, p7si) do { \
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if (!p7si) { \
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ossl_raise(rb_eRuntimeError, "PKCS7si wasn't initialized."); \
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} \
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obj = Data_Wrap_Struct(klass, 0, PKCS7_SIGNER_INFO_free, p7si); \
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} while (0)
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#define GetPKCS7si(obj, p7si) do { \
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Data_Get_Struct(obj, PKCS7_SIGNER_INFO, p7si); \
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if (!p7si) { \
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ossl_raise(rb_eRuntimeError, "PKCS7si wasn't initialized."); \
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} \
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} while (0)
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#define SafeGetPKCS7si(obj, p7si) do { \
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OSSL_Check_Kind(obj, cPKCS7Signer); \
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GetPKCS7si(obj, p7si); \
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} while (0)
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#define WrapPKCS7ri(klass, obj, p7ri) do { \
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if (!p7ri) { \
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ossl_raise(rb_eRuntimeError, "PKCS7ri wasn't initialized."); \
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} \
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obj = Data_Wrap_Struct(klass, 0, PKCS7_RECIP_INFO_free, p7ri); \
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} while (0)
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#define GetPKCS7ri(obj, p7ri) do { \
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Data_Get_Struct(obj, PKCS7_RECIP_INFO, p7ri); \
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if (!p7ri) { \
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ossl_raise(rb_eRuntimeError, "PKCS7ri wasn't initialized."); \
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} \
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} while (0)
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#define SafeGetPKCS7ri(obj, p7ri) do { \
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OSSL_Check_Kind(obj, cPKCS7Recipient); \
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GetPKCS7ri(obj, p7ri); \
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} while (0)
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#define numberof(ary) (int)(sizeof(ary)/sizeof(ary[0]))
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#define ossl_pkcs7_set_data(o,v) rb_iv_set((o), "@data", (v))
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#define ossl_pkcs7_get_data(o) rb_iv_get((o), "@data")
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#define ossl_pkcs7_set_err_string(o,v) rb_iv_set((o), "@error_string", (v))
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#define ossl_pkcs7_get_err_string(o) rb_iv_get((o), "@error_string")
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/*
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* Classes
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*/
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VALUE cPKCS7;
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VALUE cPKCS7Signer;
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VALUE cPKCS7Recipient;
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VALUE ePKCS7Error;
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/*
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* Public
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* (MADE PRIVATE UNTIL SOMEBODY WILL NEED THEM)
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*/
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static VALUE
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ossl_pkcs7si_new(PKCS7_SIGNER_INFO *p7si)
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{
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PKCS7_SIGNER_INFO *pkcs7;
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VALUE obj;
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pkcs7 = p7si ? PKCS7_SIGNER_INFO_dup(p7si) : PKCS7_SIGNER_INFO_new();
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if (!pkcs7) ossl_raise(ePKCS7Error, NULL);
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WrapPKCS7si(cPKCS7Signer, obj, pkcs7);
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return obj;
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}
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static PKCS7_SIGNER_INFO *
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DupPKCS7SignerPtr(VALUE obj)
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{
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PKCS7_SIGNER_INFO *p7si, *pkcs7;
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SafeGetPKCS7si(obj, p7si);
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if (!(pkcs7 = PKCS7_SIGNER_INFO_dup(p7si))) {
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ossl_raise(ePKCS7Error, NULL);
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}
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return pkcs7;
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}
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static VALUE
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ossl_pkcs7ri_new(PKCS7_RECIP_INFO *p7ri)
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{
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PKCS7_RECIP_INFO *pkcs7;
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VALUE obj;
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pkcs7 = p7ri ? PKCS7_RECIP_INFO_dup(p7ri) : PKCS7_RECIP_INFO_new();
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if (!pkcs7) ossl_raise(ePKCS7Error, NULL);
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WrapPKCS7ri(cPKCS7Recipient, obj, pkcs7);
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return obj;
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}
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static PKCS7_RECIP_INFO *
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DupPKCS7RecipientPtr(VALUE obj)
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{
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PKCS7_RECIP_INFO *p7ri, *pkcs7;
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SafeGetPKCS7ri(obj, p7ri);
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if (!(pkcs7 = PKCS7_RECIP_INFO_dup(p7ri))) {
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ossl_raise(ePKCS7Error, NULL);
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}
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return pkcs7;
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}
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/*
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* call-seq:
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* PKCS7.read_smime(string) => pkcs7
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*/
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static VALUE
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ossl_pkcs7_s_read_smime(VALUE klass, VALUE arg)
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{
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BIO *in, *out;
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PKCS7 *pkcs7;
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VALUE ret, data;
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in = ossl_obj2bio(arg);
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out = NULL;
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pkcs7 = SMIME_read_PKCS7(in, &out);
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BIO_free(in);
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if(!pkcs7) ossl_raise(ePKCS7Error, NULL);
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data = out ? ossl_membio2str(out) : Qnil;
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WrapPKCS7(cPKCS7, ret, pkcs7);
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ossl_pkcs7_set_data(ret, data);
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ossl_pkcs7_set_err_string(ret, Qnil);
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return ret;
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}
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/*
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* call-seq:
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* PKCS7.write_smime(pkcs7 [, data [, flags]]) => string
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*/
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static VALUE
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ossl_pkcs7_s_write_smime(int argc, VALUE *argv, VALUE klass)
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{
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VALUE pkcs7, data, flags;
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BIO *out, *in;
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PKCS7 *p7;
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VALUE str;
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int flg;
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rb_scan_args(argc, argv, "12", &pkcs7, &data, &flags);
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flg = NIL_P(flags) ? 0 : NUM2INT(flags);
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if(NIL_P(data)) data = ossl_pkcs7_get_data(pkcs7);
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SafeGetPKCS7(pkcs7, p7);
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if(!NIL_P(data) && PKCS7_is_detached(p7))
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flg |= PKCS7_DETACHED;
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in = NIL_P(data) ? NULL : ossl_obj2bio(data);
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if(!(out = BIO_new(BIO_s_mem()))){
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BIO_free(in);
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ossl_raise(ePKCS7Error, NULL);
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}
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if(!SMIME_write_PKCS7(out, p7, in, flg)){
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BIO_free(out);
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BIO_free(in);
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ossl_raise(ePKCS7Error, NULL);
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}
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BIO_free(in);
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str = ossl_membio2str(out);
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return str;
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}
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/*
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* call-seq:
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* PKCS7.sign(cert, key, data, [, certs [, flags]]) => pkcs7
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*/
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static VALUE
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ossl_pkcs7_s_sign(int argc, VALUE *argv, VALUE klass)
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{
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VALUE cert, key, data, certs, flags;
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X509 *x509;
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EVP_PKEY *pkey;
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BIO *in;
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STACK_OF(X509) *x509s;
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int flg, status = 0;
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PKCS7 *pkcs7;
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VALUE ret;
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rb_scan_args(argc, argv, "32", &cert, &key, &data, &certs, &flags);
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x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
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pkey = GetPrivPKeyPtr(key); /* NO NEED TO DUP */
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flg = NIL_P(flags) ? 0 : NUM2INT(flags);
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in = ossl_obj2bio(data);
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if(NIL_P(certs)) x509s = NULL;
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else{
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x509s = ossl_protect_x509_ary2sk(certs, &status);
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if(status){
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BIO_free(in);
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rb_jump_tag(status);
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}
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}
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if(!(pkcs7 = PKCS7_sign(x509, pkey, x509s, in, flg))){
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BIO_free(in);
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sk_X509_pop_free(x509s, X509_free);
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ossl_raise(ePKCS7Error, NULL);
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}
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WrapPKCS7(cPKCS7, ret, pkcs7);
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ossl_pkcs7_set_data(ret, data);
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ossl_pkcs7_set_err_string(ret, Qnil);
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BIO_free(in);
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sk_X509_pop_free(x509s, X509_free);
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return ret;
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}
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/*
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* call-seq:
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* PKCS7.encrypt(certs, data, [, cipher [, flags]]) => pkcs7
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*/
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static VALUE
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ossl_pkcs7_s_encrypt(int argc, VALUE *argv, VALUE klass)
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{
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VALUE certs, data, cipher, flags;
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STACK_OF(X509) *x509s;
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BIO *in;
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const EVP_CIPHER *ciph;
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int flg, status = 0;
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VALUE ret;
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PKCS7 *p7;
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rb_scan_args(argc, argv, "22", &certs, &data, &cipher, &flags);
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if(NIL_P(cipher)){
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#if !defined(OPENSSL_NO_RC2)
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ciph = EVP_rc2_40_cbc();
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#elif !defined(OPENSSL_NO_DES)
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ciph = EVP_des_ede3_cbc();
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#elif !defined(OPENSSL_NO_RC2)
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ciph = EVP_rc2_40_cbc();
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#elif !defined(OPENSSL_NO_AES)
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ciph = EVP_EVP_aes_128_cbc();
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#else
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ossl_raise(ePKCS7Error, "Must specify cipher");
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#endif
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}
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else ciph = GetCipherPtr(cipher); /* NO NEED TO DUP */
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flg = NIL_P(flags) ? 0 : NUM2INT(flags);
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in = ossl_obj2bio(data);
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x509s = ossl_protect_x509_ary2sk(certs, &status);
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if(status){
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BIO_free(in);
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rb_jump_tag(status);
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}
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if(!(p7 = PKCS7_encrypt(x509s, in, (EVP_CIPHER*)ciph, flg))){
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BIO_free(in);
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sk_X509_pop_free(x509s, X509_free);
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ossl_raise(ePKCS7Error, NULL);
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}
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BIO_free(in);
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WrapPKCS7(cPKCS7, ret, p7);
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ossl_pkcs7_set_data(ret, data);
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sk_X509_pop_free(x509s, X509_free);
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return ret;
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}
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static VALUE
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ossl_pkcs7_alloc(VALUE klass)
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{
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PKCS7 *pkcs7;
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VALUE obj;
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if (!(pkcs7 = PKCS7_new())) {
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ossl_raise(ePKCS7Error, NULL);
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}
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WrapPKCS7(klass, obj, pkcs7);
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return obj;
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}
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/*
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* call-seq:
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* PKCS7.new => pkcs7
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* PKCS7.new(string) => pkcs7
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*
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* Many methods in this class aren't documented.
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*/
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static VALUE
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ossl_pkcs7_initialize(int argc, VALUE *argv, VALUE self)
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{
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PKCS7 *p7, *pkcs = DATA_PTR(self);
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BIO *in;
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VALUE arg;
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if(rb_scan_args(argc, argv, "01", &arg) == 0)
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return self;
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arg = ossl_to_der_if_possible(arg);
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in = ossl_obj2bio(arg);
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p7 = PEM_read_bio_PKCS7(in, &pkcs, NULL, NULL);
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DATA_PTR(self) = pkcs;
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if (!p7) {
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(void)BIO_reset(in);
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p7 = d2i_PKCS7_bio(in, &pkcs);
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DATA_PTR(self) = pkcs;
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}
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BIO_free(in);
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ossl_pkcs7_set_data(self, Qnil);
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ossl_pkcs7_set_err_string(self, Qnil);
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return self;
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}
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static VALUE
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ossl_pkcs7_copy(VALUE self, VALUE other)
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{
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PKCS7 *a, *b, *pkcs7;
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rb_check_frozen(self);
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if (self == other) return self;
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GetPKCS7(self, a);
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SafeGetPKCS7(other, b);
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pkcs7 = PKCS7_dup(b);
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if (!pkcs7) {
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ossl_raise(ePKCS7Error, NULL);
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}
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DATA_PTR(self) = pkcs7;
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PKCS7_free(a);
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return self;
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}
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static int
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ossl_pkcs7_sym2typeid(VALUE sym)
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{
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int i, ret = Qnil;
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const char *s;
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static struct {
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const char *name;
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int nid;
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} p7_type_tab[] = {
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{ "signed", NID_pkcs7_signed },
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{ "data", NID_pkcs7_data },
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{ "signedAndEnveloped", NID_pkcs7_signedAndEnveloped },
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{ "enveloped", NID_pkcs7_enveloped },
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{ "encrypted", NID_pkcs7_encrypted },
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{ "digest", NID_pkcs7_digest },
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{ NULL, 0 },
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};
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if(TYPE(sym) == T_SYMBOL) s = rb_id2name(SYM2ID(sym));
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else s = StringValuePtr(sym);
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for(i = 0; i < numberof(p7_type_tab); i++){
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if(p7_type_tab[i].name == NULL)
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ossl_raise(ePKCS7Error, "unknown type \"%s\"", s);
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if(strcmp(p7_type_tab[i].name, s) == 0){
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ret = p7_type_tab[i].nid;
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break;
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}
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}
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return ret;
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}
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/*
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* call-seq:
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* pkcs7.type = type => type
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*/
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static VALUE
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ossl_pkcs7_set_type(VALUE self, VALUE type)
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{
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PKCS7 *p7;
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GetPKCS7(self, p7);
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if(!PKCS7_set_type(p7, ossl_pkcs7_sym2typeid(type)))
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ossl_raise(ePKCS7Error, NULL);
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return type;
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}
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/*
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* call-seq:
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* pkcs7.type => string or nil
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*/
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static VALUE
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ossl_pkcs7_get_type(VALUE self)
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{
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PKCS7 *p7;
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GetPKCS7(self, p7);
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if(PKCS7_type_is_signed(p7))
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return ID2SYM(rb_intern("signed"));
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if(PKCS7_type_is_encrypted(p7))
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return ID2SYM(rb_intern("encrypted"));
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if(PKCS7_type_is_enveloped(p7))
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return ID2SYM(rb_intern("enveloped"));
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if(PKCS7_type_is_signedAndEnveloped(p7))
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return ID2SYM(rb_intern("signedAndEnveloped"));
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if(PKCS7_type_is_data(p7))
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return ID2SYM(rb_intern("data"));
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return Qnil;
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}
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static VALUE
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ossl_pkcs7_set_detached(VALUE self, VALUE flag)
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{
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PKCS7 *p7;
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GetPKCS7(self, p7);
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if(flag != Qtrue && flag != Qfalse)
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ossl_raise(ePKCS7Error, "must specify a boolean");
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if(!PKCS7_set_detached(p7, flag == Qtrue ? 1 : 0))
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ossl_raise(ePKCS7Error, NULL);
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return flag;
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}
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static VALUE
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ossl_pkcs7_get_detached(VALUE self)
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{
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|
PKCS7 *p7;
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GetPKCS7(self, p7);
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return PKCS7_get_detached(p7) ? Qtrue : Qfalse;
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}
|
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static VALUE
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ossl_pkcs7_detached_p(VALUE self)
|
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{
|
|
PKCS7 *p7;
|
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GetPKCS7(self, p7);
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return PKCS7_is_detached(p7) ? Qtrue : Qfalse;
|
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}
|
|
|
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static VALUE
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ossl_pkcs7_set_cipher(VALUE self, VALUE cipher)
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{
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PKCS7 *pkcs7;
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|
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GetPKCS7(self, pkcs7);
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if (!PKCS7_set_cipher(pkcs7, GetCipherPtr(cipher))) {
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ossl_raise(ePKCS7Error, NULL);
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}
|
|
|
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return cipher;
|
|
}
|
|
|
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static VALUE
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ossl_pkcs7_add_signer(VALUE self, VALUE signer)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
PKCS7_SIGNER_INFO *p7si;
|
|
|
|
p7si = DupPKCS7SignerPtr(signer); /* NEED TO DUP */
|
|
GetPKCS7(self, pkcs7);
|
|
if (!PKCS7_add_signer(pkcs7, p7si)) {
|
|
PKCS7_SIGNER_INFO_free(p7si);
|
|
ossl_raise(ePKCS7Error, "Could not add signer.");
|
|
}
|
|
if (PKCS7_type_is_signed(pkcs7)){
|
|
PKCS7_add_signed_attribute(p7si, NID_pkcs9_contentType,
|
|
V_ASN1_OBJECT, OBJ_nid2obj(NID_pkcs7_data));
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_get_signer(VALUE self)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
STACK_OF(PKCS7_SIGNER_INFO) *sk;
|
|
PKCS7_SIGNER_INFO *si;
|
|
int num, i;
|
|
VALUE ary;
|
|
|
|
GetPKCS7(self, pkcs7);
|
|
if (!(sk = PKCS7_get_signer_info(pkcs7))) {
|
|
OSSL_Debug("OpenSSL::PKCS7#get_signer_info == NULL!");
|
|
return rb_ary_new();
|
|
}
|
|
if ((num = sk_PKCS7_SIGNER_INFO_num(sk)) < 0) {
|
|
ossl_raise(ePKCS7Error, "Negative number of signers!");
|
|
}
|
|
ary = rb_ary_new2(num);
|
|
for (i=0; i<num; i++) {
|
|
si = sk_PKCS7_SIGNER_INFO_value(sk, i);
|
|
rb_ary_push(ary, ossl_pkcs7si_new(si));
|
|
}
|
|
|
|
return ary;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_add_recipient(VALUE self, VALUE recip)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
PKCS7_RECIP_INFO *ri;
|
|
|
|
ri = DupPKCS7RecipientPtr(recip); /* NEED TO DUP */
|
|
GetPKCS7(self, pkcs7);
|
|
if (!PKCS7_add_recipient_info(pkcs7, ri)) {
|
|
PKCS7_RECIP_INFO_free(ri);
|
|
ossl_raise(ePKCS7Error, "Could not add recipient.");
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_get_recipient(VALUE self)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
STACK_OF(PKCS7_RECIP_INFO) *sk;
|
|
PKCS7_RECIP_INFO *si;
|
|
int num, i;
|
|
VALUE ary;
|
|
|
|
GetPKCS7(self, pkcs7);
|
|
if (PKCS7_type_is_enveloped(pkcs7))
|
|
sk = pkcs7->d.enveloped->recipientinfo;
|
|
else if (PKCS7_type_is_signedAndEnveloped(pkcs7))
|
|
sk = pkcs7->d.signed_and_enveloped->recipientinfo;
|
|
else sk = NULL;
|
|
if (!sk) return rb_ary_new();
|
|
if ((num = sk_PKCS7_RECIP_INFO_num(sk)) < 0) {
|
|
ossl_raise(ePKCS7Error, "Negative number of recipient!");
|
|
}
|
|
ary = rb_ary_new2(num);
|
|
for (i=0; i<num; i++) {
|
|
si = sk_PKCS7_RECIP_INFO_value(sk, i);
|
|
rb_ary_push(ary, ossl_pkcs7ri_new(si));
|
|
}
|
|
|
|
return ary;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_add_certificate(VALUE self, VALUE cert)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
X509 *x509;
|
|
|
|
GetPKCS7(self, pkcs7);
|
|
x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
|
|
if (!PKCS7_add_certificate(pkcs7, x509)){
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
static STACK_OF(X509) *
|
|
pkcs7_get_certs(VALUE self)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
STACK_OF(X509) *certs;
|
|
int i;
|
|
|
|
GetPKCS7(self, pkcs7);
|
|
i = OBJ_obj2nid(pkcs7->type);
|
|
switch(i){
|
|
case NID_pkcs7_signed:
|
|
certs = pkcs7->d.sign->cert;
|
|
break;
|
|
case NID_pkcs7_signedAndEnveloped:
|
|
certs = pkcs7->d.signed_and_enveloped->cert;
|
|
break;
|
|
default:
|
|
certs = NULL;
|
|
}
|
|
|
|
return certs;
|
|
}
|
|
|
|
static STACK_OF(X509_CRL) *
|
|
pkcs7_get_crls(VALUE self)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
STACK_OF(X509_CRL) *crls;
|
|
int i;
|
|
|
|
GetPKCS7(self, pkcs7);
|
|
i = OBJ_obj2nid(pkcs7->type);
|
|
switch(i){
|
|
case NID_pkcs7_signed:
|
|
crls = pkcs7->d.sign->crl;
|
|
break;
|
|
case NID_pkcs7_signedAndEnveloped:
|
|
crls = pkcs7->d.signed_and_enveloped->crl;
|
|
break;
|
|
default:
|
|
crls = NULL;
|
|
}
|
|
|
|
return crls;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_set_certs_i(VALUE i, VALUE arg)
|
|
{
|
|
return ossl_pkcs7_add_certificate(arg, i);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_set_certificates(VALUE self, VALUE ary)
|
|
{
|
|
STACK_OF(X509) *certs;
|
|
X509 *cert;
|
|
|
|
certs = pkcs7_get_certs(self);
|
|
while((cert = sk_X509_pop(certs))) X509_free(cert);
|
|
rb_block_call(ary, rb_intern("each"), 0, 0, ossl_pkcs7_set_certs_i, self);
|
|
|
|
return ary;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_get_certificates(VALUE self)
|
|
{
|
|
return ossl_x509_sk2ary(pkcs7_get_certs(self));
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_add_crl(VALUE self, VALUE crl)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
X509_CRL *x509crl;
|
|
|
|
GetPKCS7(self, pkcs7); /* NO DUP needed! */
|
|
x509crl = GetX509CRLPtr(crl);
|
|
if (!PKCS7_add_crl(pkcs7, x509crl)) {
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_set_crls_i(VALUE i, VALUE arg)
|
|
{
|
|
return ossl_pkcs7_add_crl(arg, i);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_set_crls(VALUE self, VALUE ary)
|
|
{
|
|
STACK_OF(X509_CRL) *crls;
|
|
X509_CRL *crl;
|
|
|
|
crls = pkcs7_get_crls(self);
|
|
while((crl = sk_X509_CRL_pop(crls))) X509_CRL_free(crl);
|
|
rb_block_call(ary, rb_intern("each"), 0, 0, ossl_pkcs7_set_crls_i, self);
|
|
|
|
return ary;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_get_crls(VALUE self)
|
|
{
|
|
return ossl_x509crl_sk2ary(pkcs7_get_crls(self));
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_verify(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE certs, store, indata, flags;
|
|
STACK_OF(X509) *x509s;
|
|
X509_STORE *x509st;
|
|
int flg, ok, status = 0;
|
|
BIO *in, *out;
|
|
PKCS7 *p7;
|
|
VALUE data;
|
|
const char *msg;
|
|
|
|
rb_scan_args(argc, argv, "22", &certs, &store, &indata, &flags);
|
|
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
|
|
if(NIL_P(indata)) indata = ossl_pkcs7_get_data(self);
|
|
in = NIL_P(indata) ? NULL : ossl_obj2bio(indata);
|
|
if(NIL_P(certs)) x509s = NULL;
|
|
else{
|
|
x509s = ossl_protect_x509_ary2sk(certs, &status);
|
|
if(status){
|
|
BIO_free(in);
|
|
rb_jump_tag(status);
|
|
}
|
|
}
|
|
x509st = GetX509StorePtr(store);
|
|
GetPKCS7(self, p7);
|
|
if(!(out = BIO_new(BIO_s_mem()))){
|
|
BIO_free(in);
|
|
sk_X509_pop_free(x509s, X509_free);
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
ok = PKCS7_verify(p7, x509s, x509st, in, out, flg);
|
|
BIO_free(in);
|
|
if (ok < 0) ossl_raise(ePKCS7Error, NULL);
|
|
msg = ERR_reason_error_string(ERR_get_error());
|
|
ossl_pkcs7_set_err_string(self, msg ? rb_str_new2(msg) : Qnil);
|
|
ERR_clear_error();
|
|
data = ossl_membio2str(out);
|
|
ossl_pkcs7_set_data(self, data);
|
|
sk_X509_pop_free(x509s, X509_free);
|
|
|
|
return (ok == 1) ? Qtrue : Qfalse;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_decrypt(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE pkey, cert, flags;
|
|
EVP_PKEY *key;
|
|
X509 *x509;
|
|
int flg;
|
|
PKCS7 *p7;
|
|
BIO *out;
|
|
VALUE str;
|
|
|
|
rb_scan_args(argc, argv, "21", &pkey, &cert, &flags);
|
|
key = GetPrivPKeyPtr(pkey); /* NO NEED TO DUP */
|
|
x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
|
|
flg = NIL_P(flags) ? 0 : NUM2INT(flags);
|
|
GetPKCS7(self, p7);
|
|
if(!(out = BIO_new(BIO_s_mem())))
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
if(!PKCS7_decrypt(p7, key, x509, out, flg)){
|
|
BIO_free(out);
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
str = ossl_membio2str(out); /* out will be free */
|
|
|
|
return str;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_add_data(VALUE self, VALUE data)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
BIO *out, *in;
|
|
char buf[4096];
|
|
int len;
|
|
|
|
in = ossl_obj2bio(data);
|
|
GetPKCS7(self, pkcs7);
|
|
if(PKCS7_type_is_signed(pkcs7)){
|
|
if(!PKCS7_content_new(pkcs7, NID_pkcs7_data))
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
if(!(out = PKCS7_dataInit(pkcs7, NULL))) goto err;
|
|
for(;;){
|
|
if((len = BIO_read(in, buf, sizeof(buf))) <= 0)
|
|
break;
|
|
if(BIO_write(out, buf, len) != len)
|
|
goto err;
|
|
}
|
|
if(!PKCS7_dataFinal(pkcs7, out)) goto err;
|
|
ossl_pkcs7_set_data(self, Qnil);
|
|
|
|
err:
|
|
BIO_free(out);
|
|
BIO_free(in);
|
|
if(ERR_peek_error()){
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_to_der(VALUE self)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
VALUE str;
|
|
long len;
|
|
unsigned char *p;
|
|
|
|
GetPKCS7(self, pkcs7);
|
|
if((len = i2d_PKCS7(pkcs7, NULL)) <= 0)
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
str = rb_str_new(0, len);
|
|
p = (unsigned char *)RSTRING_PTR(str);
|
|
if(i2d_PKCS7(pkcs7, &p) <= 0)
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
ossl_str_adjust(str, p);
|
|
|
|
return str;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7_to_pem(VALUE self)
|
|
{
|
|
PKCS7 *pkcs7;
|
|
BIO *out;
|
|
VALUE str;
|
|
|
|
GetPKCS7(self, pkcs7);
|
|
if (!(out = BIO_new(BIO_s_mem()))) {
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
if (!PEM_write_bio_PKCS7(out, pkcs7)) {
|
|
BIO_free(out);
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
str = ossl_membio2str(out);
|
|
|
|
return str;
|
|
}
|
|
|
|
/*
|
|
* SIGNER INFO
|
|
*/
|
|
static VALUE
|
|
ossl_pkcs7si_alloc(VALUE klass)
|
|
{
|
|
PKCS7_SIGNER_INFO *p7si;
|
|
VALUE obj;
|
|
|
|
if (!(p7si = PKCS7_SIGNER_INFO_new())) {
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
WrapPKCS7si(klass, obj, p7si);
|
|
|
|
return obj;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7si_initialize(VALUE self, VALUE cert, VALUE key, VALUE digest)
|
|
{
|
|
PKCS7_SIGNER_INFO *p7si;
|
|
EVP_PKEY *pkey;
|
|
X509 *x509;
|
|
const EVP_MD *md;
|
|
|
|
pkey = GetPrivPKeyPtr(key); /* NO NEED TO DUP */
|
|
x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
|
|
md = GetDigestPtr(digest);
|
|
GetPKCS7si(self, p7si);
|
|
if (!(PKCS7_SIGNER_INFO_set(p7si, x509, pkey, (EVP_MD*)md))) {
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7si_get_issuer(VALUE self)
|
|
{
|
|
PKCS7_SIGNER_INFO *p7si;
|
|
|
|
GetPKCS7si(self, p7si);
|
|
|
|
return ossl_x509name_new(p7si->issuer_and_serial->issuer);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7si_get_serial(VALUE self)
|
|
{
|
|
PKCS7_SIGNER_INFO *p7si;
|
|
|
|
GetPKCS7si(self, p7si);
|
|
|
|
return asn1integer_to_num(p7si->issuer_and_serial->serial);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7si_get_signed_time(VALUE self)
|
|
{
|
|
PKCS7_SIGNER_INFO *p7si;
|
|
ASN1_TYPE *asn1obj;
|
|
|
|
GetPKCS7si(self, p7si);
|
|
|
|
if (!(asn1obj = PKCS7_get_signed_attribute(p7si, NID_pkcs9_signingTime))) {
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
if (asn1obj->type == V_ASN1_UTCTIME) {
|
|
return asn1time_to_time(asn1obj->value.utctime);
|
|
}
|
|
/*
|
|
* OR
|
|
* ossl_raise(ePKCS7Error, "...");
|
|
* ?
|
|
*/
|
|
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* RECIPIENT INFO
|
|
*/
|
|
static VALUE
|
|
ossl_pkcs7ri_alloc(VALUE klass)
|
|
{
|
|
PKCS7_RECIP_INFO *p7ri;
|
|
VALUE obj;
|
|
|
|
if (!(p7ri = PKCS7_RECIP_INFO_new())) {
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
WrapPKCS7ri(klass, obj, p7ri);
|
|
|
|
return obj;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7ri_initialize(VALUE self, VALUE cert)
|
|
{
|
|
PKCS7_RECIP_INFO *p7ri;
|
|
X509 *x509;
|
|
|
|
x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */
|
|
GetPKCS7ri(self, p7ri);
|
|
if (!PKCS7_RECIP_INFO_set(p7ri, x509)) {
|
|
ossl_raise(ePKCS7Error, NULL);
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7ri_get_issuer(VALUE self)
|
|
{
|
|
PKCS7_RECIP_INFO *p7ri;
|
|
|
|
GetPKCS7ri(self, p7ri);
|
|
|
|
return ossl_x509name_new(p7ri->issuer_and_serial->issuer);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7ri_get_serial(VALUE self)
|
|
{
|
|
PKCS7_RECIP_INFO *p7ri;
|
|
|
|
GetPKCS7ri(self, p7ri);
|
|
|
|
return asn1integer_to_num(p7ri->issuer_and_serial->serial);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_pkcs7ri_get_enc_key(VALUE self)
|
|
{
|
|
PKCS7_RECIP_INFO *p7ri;
|
|
|
|
GetPKCS7ri(self, p7ri);
|
|
|
|
return asn1str_to_str(p7ri->enc_key);
|
|
}
|
|
|
|
/*
|
|
* INIT
|
|
*/
|
|
void
|
|
Init_ossl_pkcs7()
|
|
{
|
|
cPKCS7 = rb_define_class_under(mOSSL, "PKCS7", rb_cObject);
|
|
ePKCS7Error = rb_define_class_under(cPKCS7, "PKCS7Error", eOSSLError);
|
|
rb_define_singleton_method(cPKCS7, "read_smime", ossl_pkcs7_s_read_smime, 1);
|
|
rb_define_singleton_method(cPKCS7, "write_smime", ossl_pkcs7_s_write_smime, -1);
|
|
rb_define_singleton_method(cPKCS7, "sign", ossl_pkcs7_s_sign, -1);
|
|
rb_define_singleton_method(cPKCS7, "encrypt", ossl_pkcs7_s_encrypt, -1);
|
|
rb_attr(cPKCS7, rb_intern("data"), 1, 0, Qfalse);
|
|
rb_attr(cPKCS7, rb_intern("error_string"), 1, 1, Qfalse);
|
|
rb_define_alloc_func(cPKCS7, ossl_pkcs7_alloc);
|
|
rb_define_copy_func(cPKCS7, ossl_pkcs7_copy);
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rb_define_method(cPKCS7, "initialize", ossl_pkcs7_initialize, -1);
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rb_define_method(cPKCS7, "type=", ossl_pkcs7_set_type, 1);
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rb_define_method(cPKCS7, "type", ossl_pkcs7_get_type, 0);
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rb_define_method(cPKCS7, "detached=", ossl_pkcs7_set_detached, 1);
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rb_define_method(cPKCS7, "detached", ossl_pkcs7_get_detached, 0);
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rb_define_method(cPKCS7, "detached?", ossl_pkcs7_detached_p, 0);
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rb_define_method(cPKCS7, "cipher=", ossl_pkcs7_set_cipher, 1);
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rb_define_method(cPKCS7, "add_signer", ossl_pkcs7_add_signer, 1);
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rb_define_method(cPKCS7, "signers", ossl_pkcs7_get_signer, 0);
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rb_define_method(cPKCS7, "add_recipient", ossl_pkcs7_add_recipient, 1);
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rb_define_method(cPKCS7, "recipients", ossl_pkcs7_get_recipient, 0);
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rb_define_method(cPKCS7, "add_certificate", ossl_pkcs7_add_certificate, 1);
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rb_define_method(cPKCS7, "certificates=", ossl_pkcs7_set_certificates, 1);
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rb_define_method(cPKCS7, "certificates", ossl_pkcs7_get_certificates, 0);
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rb_define_method(cPKCS7, "add_crl", ossl_pkcs7_add_crl, 1);
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rb_define_method(cPKCS7, "crls=", ossl_pkcs7_set_crls, 1);
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rb_define_method(cPKCS7, "crls", ossl_pkcs7_get_crls, 0);
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rb_define_method(cPKCS7, "add_data", ossl_pkcs7_add_data, 1);
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rb_define_alias(cPKCS7, "data=", "add_data");
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rb_define_method(cPKCS7, "verify", ossl_pkcs7_verify, -1);
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rb_define_method(cPKCS7, "decrypt", ossl_pkcs7_decrypt, -1);
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rb_define_method(cPKCS7, "to_pem", ossl_pkcs7_to_pem, 0);
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rb_define_alias(cPKCS7, "to_s", "to_pem");
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rb_define_method(cPKCS7, "to_der", ossl_pkcs7_to_der, 0);
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cPKCS7Signer = rb_define_class_under(cPKCS7, "SignerInfo", rb_cObject);
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rb_define_const(cPKCS7, "Signer", cPKCS7Signer);
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rb_define_alloc_func(cPKCS7Signer, ossl_pkcs7si_alloc);
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rb_define_method(cPKCS7Signer, "initialize", ossl_pkcs7si_initialize,3);
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rb_define_method(cPKCS7Signer, "issuer", ossl_pkcs7si_get_issuer, 0);
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rb_define_alias(cPKCS7Signer, "name", "issuer");
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rb_define_method(cPKCS7Signer, "serial", ossl_pkcs7si_get_serial,0);
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rb_define_method(cPKCS7Signer,"signed_time",ossl_pkcs7si_get_signed_time,0);
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cPKCS7Recipient = rb_define_class_under(cPKCS7,"RecipientInfo",rb_cObject);
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rb_define_alloc_func(cPKCS7Recipient, ossl_pkcs7ri_alloc);
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rb_define_method(cPKCS7Recipient, "initialize", ossl_pkcs7ri_initialize,1);
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rb_define_method(cPKCS7Recipient, "issuer", ossl_pkcs7ri_get_issuer,0);
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rb_define_method(cPKCS7Recipient, "serial", ossl_pkcs7ri_get_serial,0);
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rb_define_method(cPKCS7Recipient, "enc_key", ossl_pkcs7ri_get_enc_key,0);
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#define DefPKCS7Const(x) rb_define_const(cPKCS7, #x, INT2NUM(PKCS7_##x))
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DefPKCS7Const(TEXT);
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DefPKCS7Const(NOCERTS);
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DefPKCS7Const(NOSIGS);
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DefPKCS7Const(NOCHAIN);
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DefPKCS7Const(NOINTERN);
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DefPKCS7Const(NOVERIFY);
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DefPKCS7Const(DETACHED);
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DefPKCS7Const(BINARY);
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DefPKCS7Const(NOATTR);
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DefPKCS7Const(NOSMIMECAP);
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}
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