static VALUE ossl_pkcs7_alloc(VALUE klass) { PKCS7 *pkcs7; VALUE obj; if (!(pkcs7 = PKCS7_new())) { ossl_raise(ePKCS7Error, NULL); } WrapPKCS7(klass, obj, pkcs7); return obj; }
/* * call-seq: * PKCS7.encrypt(certs, data, [, cipher [, flags]]) => pkcs7 */ static VALUE ossl_pkcs7_s_encrypt(int argc, VALUE *argv, VALUE klass) { VALUE certs, data, cipher, flags; STACK_OF(X509) *x509s; BIO *in; const EVP_CIPHER *ciph; int flg, status = 0; VALUE ret; PKCS7 *p7; rb_scan_args(argc, argv, "22", &certs, &data, &cipher, &flags); if(NIL_P(cipher)){ #if !defined(OPENSSL_NO_RC2) ciph = EVP_rc2_40_cbc(); #elif !defined(OPENSSL_NO_DES) ciph = EVP_des_ede3_cbc(); #elif !defined(OPENSSL_NO_RC2) ciph = EVP_rc2_40_cbc(); #elif !defined(OPENSSL_NO_AES) ciph = EVP_EVP_aes_128_cbc(); #else ossl_raise(ePKCS7Error, "Must specify cipher"); #endif } else ciph = GetCipherPtr(cipher); /* NO NEED TO DUP */ flg = NIL_P(flags) ? 0 : NUM2INT(flags); in = ossl_obj2bio(data); x509s = ossl_protect_x509_ary2sk(certs, &status); if(status){ BIO_free(in); /* rb_jump_tag(status); */ rb_notimplement(); } if(!(p7 = PKCS7_encrypt(x509s, in, (EVP_CIPHER*)ciph, flg))){ BIO_free(in); sk_X509_pop_free(x509s, X509_free); ossl_raise(ePKCS7Error, NULL); } BIO_free(in); WrapPKCS7(cPKCS7, ret, p7); ossl_pkcs7_set_data(ret, data); sk_X509_pop_free(x509s, X509_free); return ret; }
/* * call-seq: * PKCS7.read_smime(string) => pkcs7 */ static VALUE ossl_pkcs7_s_read_smime(VALUE klass, VALUE arg) { BIO *in, *out; PKCS7 *pkcs7; VALUE ret, data; in = ossl_obj2bio(arg); out = NULL; pkcs7 = SMIME_read_PKCS7(in, &out); BIO_free(in); if(!pkcs7) ossl_raise(ePKCS7Error, NULL); data = out ? ossl_membio2str(out) : Qnil; WrapPKCS7(cPKCS7, ret, pkcs7); ossl_pkcs7_set_data(ret, data); ossl_pkcs7_set_err_string(ret, Qnil); return ret; }
/* * call-seq: * PKCS7.sign(cert, key, data, [, certs [, flags]]) => pkcs7 */ static VALUE ossl_pkcs7_s_sign(int argc, VALUE *argv, VALUE klass) { VALUE cert, key, data, certs, flags; X509 *x509; EVP_PKEY *pkey; BIO *in; STACK_OF(X509) *x509s; int flg, status = 0; PKCS7 *pkcs7; VALUE ret; rb_scan_args(argc, argv, "32", &cert, &key, &data, &certs, &flags); x509 = GetX509CertPtr(cert); /* NO NEED TO DUP */ pkey = GetPrivPKeyPtr(key); /* NO NEED TO DUP */ flg = NIL_P(flags) ? 0 : NUM2INT(flags); in = ossl_obj2bio(data); if(NIL_P(certs)) x509s = NULL; else{ x509s = ossl_protect_x509_ary2sk(certs, &status); if(status){ BIO_free(in); /* rb_jump_tag(status); */ rb_notimplement(); } } if(!(pkcs7 = PKCS7_sign(x509, pkey, x509s, in, flg))){ BIO_free(in); sk_X509_pop_free(x509s, X509_free); ossl_raise(ePKCS7Error, NULL); } WrapPKCS7(cPKCS7, ret, pkcs7); ossl_pkcs7_set_data(ret, data); ossl_pkcs7_set_err_string(ret, Qnil); BIO_free(in); sk_X509_pop_free(x509s, X509_free); return ret; }