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-rw-r--r--ext/openssl/ossl_pkey_rsa.c701
1 files changed, 701 insertions, 0 deletions
diff --git a/ext/openssl/ossl_pkey_rsa.c b/ext/openssl/ossl_pkey_rsa.c
new file mode 100644
index 00000000..0fef10a0
--- /dev/null
+++ b/ext/openssl/ossl_pkey_rsa.c
@@ -0,0 +1,701 @@
+/*
+ * $Id$
+ * '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'.)
+ */
+#if !defined(OPENSSL_NO_RSA)
+
+#include "ossl.h"
+
+#define GetPKeyRSA(obj, pkey) do { \
+ GetPKey((obj), (pkey)); \
+ if (EVP_PKEY_type((pkey)->type) != EVP_PKEY_RSA) { /* PARANOIA? */ \
+ ossl_raise(rb_eRuntimeError, "THIS IS NOT A RSA!") ; \
+ } \
+} while (0)
+
+#define RSA_HAS_PRIVATE(rsa) ((rsa)->p && (rsa)->q)
+#define RSA_PRIVATE(obj,rsa) (RSA_HAS_PRIVATE(rsa)||OSSL_PKEY_IS_PRIVATE(obj))
+
+/*
+ * Classes
+ */
+VALUE cRSA;
+VALUE eRSAError;
+
+/*
+ * Public
+ */
+static VALUE
+rsa_instance(VALUE klass, RSA *rsa)
+{
+ EVP_PKEY *pkey;
+ VALUE obj;
+
+ if (!rsa) {
+ return Qfalse;
+ }
+ if (!(pkey = EVP_PKEY_new())) {
+ return Qfalse;
+ }
+ if (!EVP_PKEY_assign_RSA(pkey, rsa)) {
+ EVP_PKEY_free(pkey);
+ return Qfalse;
+ }
+ WrapPKey(klass, obj, pkey);
+
+ return obj;
+}
+
+VALUE
+ossl_rsa_new(EVP_PKEY *pkey)
+{
+ VALUE obj;
+
+ if (!pkey) {
+ obj = rsa_instance(cRSA, RSA_new());
+ }
+ else {
+ if (EVP_PKEY_type(pkey->type) != EVP_PKEY_RSA) {
+ ossl_raise(rb_eTypeError, "Not a RSA key!");
+ }
+ WrapPKey(cRSA, obj, pkey);
+ }
+ if (obj == Qfalse) {
+ ossl_raise(eRSAError, NULL);
+ }
+
+ return obj;
+}
+
+/*
+ * Private
+ */
+#if defined(HAVE_RSA_GENERATE_KEY_EX) && HAVE_BN_GENCB
+struct rsa_blocking_gen_arg {
+ RSA *rsa;
+ BIGNUM *e;
+ int size;
+ BN_GENCB *cb;
+ int result;
+};
+
+static void *
+rsa_blocking_gen(void *arg)
+{
+ struct rsa_blocking_gen_arg *gen = (struct rsa_blocking_gen_arg *)arg;
+ gen->result = RSA_generate_key_ex(gen->rsa, gen->size, gen->e, gen->cb);
+ return 0;
+}
+#endif
+
+static RSA *
+rsa_generate(int size, unsigned long exp)
+{
+#if defined(HAVE_RSA_GENERATE_KEY_EX) && HAVE_BN_GENCB
+ int i;
+ BN_GENCB cb;
+ struct ossl_generate_cb_arg cb_arg;
+ struct rsa_blocking_gen_arg gen_arg;
+ RSA *rsa = RSA_new();
+ BIGNUM *e = BN_new();
+
+ if (!rsa || !e) {
+ if (e) BN_free(e);
+ if (rsa) RSA_free(rsa);
+ return 0;
+ }
+ for (i = 0; i < (int)sizeof(exp) * 8; ++i) {
+ if (exp & (1UL << i)) {
+ if (BN_set_bit(e, i) == 0) {
+ BN_free(e);
+ RSA_free(rsa);
+ return 0;
+ }
+ }
+ }
+
+ memset(&cb_arg, 0, sizeof(struct ossl_generate_cb_arg));
+ if (rb_block_given_p())
+ cb_arg.yield = 1;
+ BN_GENCB_set(&cb, ossl_generate_cb_2, &cb_arg);
+ gen_arg.rsa = rsa;
+ gen_arg.e = e;
+ gen_arg.size = size;
+ gen_arg.cb = &cb;
+ if (cb_arg.yield == 1) {
+ /* we cannot release GVL when callback proc is supplied */
+ rsa_blocking_gen(&gen_arg);
+ } else {
+ /* there's a chance to unblock */
+ rb_thread_call_without_gvl(rsa_blocking_gen, &gen_arg, ossl_generate_cb_stop, &cb_arg);
+ }
+ if (!gen_arg.result) {
+ BN_free(e);
+ RSA_free(rsa);
+ if (cb_arg.state) rb_jump_tag(cb_arg.state);
+ return 0;
+ }
+
+ BN_free(e);
+ return rsa;
+#else
+ return RSA_generate_key(size, exp, rb_block_given_p() ? ossl_generate_cb : NULL, NULL);
+#endif
+}
+
+/*
+ * call-seq:
+ * RSA.generate(size) => RSA instance
+ * RSA.generate(size, exponent) => RSA instance
+ *
+ * Generates an RSA keypair. +size+ is an integer representing the desired key
+ * size. Keys smaller than 1024 should be considered insecure. +exponent+ is
+ * an odd number normally 3, 17, or 65537.
+ */
+static VALUE
+ossl_rsa_s_generate(int argc, VALUE *argv, VALUE klass)
+{
+/* why does this method exist? why can't initialize take an optional exponent? */
+ RSA *rsa;
+ VALUE size, exp;
+ VALUE obj;
+
+ rb_scan_args(argc, argv, "11", &size, &exp);
+
+ rsa = rsa_generate(NUM2INT(size), NIL_P(exp) ? RSA_F4 : NUM2ULONG(exp)); /* err handled by rsa_instance */
+ obj = rsa_instance(klass, rsa);
+
+ if (obj == Qfalse) {
+ RSA_free(rsa);
+ ossl_raise(eRSAError, NULL);
+ }
+
+ return obj;
+}
+
+/*
+ * call-seq:
+ * RSA.new(key_size) => RSA instance
+ * RSA.new(encoded_key) => RSA instance
+ * RSA.new(encoded_key, pass_phrase) => RSA instance
+ *
+ * Generates or loads an RSA keypair. If an integer +key_size+ is given it
+ * represents the desired key size. Keys less than 1024 bits should be
+ * considered insecure.
+ *
+ * A key can instead be loaded from an +encoded_key+ which must be PEM or DER
+ * encoded. A +pass_phrase+ can be used to decrypt the key. If none is given
+ * OpenSSL will prompt for the pass phrase.
+ *
+ * = Examples
+ *
+ * OpenSSL::PKey::RSA.new 2048
+ * OpenSSL::PKey::RSA.new File.read 'rsa.pem'
+ * OpenSSL::PKey::RSA.new File.read('rsa.pem'), 'my pass phrase'
+ */
+static VALUE
+ossl_rsa_initialize(int argc, VALUE *argv, VALUE self)
+{
+ EVP_PKEY *pkey;
+ RSA *rsa;
+ BIO *in;
+ char *passwd = NULL;
+ VALUE arg, pass;
+
+ GetPKey(self, pkey);
+ if(rb_scan_args(argc, argv, "02", &arg, &pass) == 0) {
+ rsa = RSA_new();
+ }
+ else if (FIXNUM_P(arg)) {
+ rsa = rsa_generate(FIX2INT(arg), NIL_P(pass) ? RSA_F4 : NUM2ULONG(pass));
+ if (!rsa) ossl_raise(eRSAError, NULL);
+ }
+ else {
+ if (!NIL_P(pass)) passwd = StringValuePtr(pass);
+ arg = ossl_to_der_if_possible(arg);
+ in = ossl_obj2bio(arg);
+ rsa = PEM_read_bio_RSAPrivateKey(in, NULL, ossl_pem_passwd_cb, passwd);
+ if (!rsa) {
+ OSSL_BIO_reset(in);
+ rsa = PEM_read_bio_RSA_PUBKEY(in, NULL, NULL, NULL);
+ }
+ if (!rsa) {
+ OSSL_BIO_reset(in);
+ rsa = d2i_RSAPrivateKey_bio(in, NULL);
+ }
+ if (!rsa) {
+ OSSL_BIO_reset(in);
+ rsa = d2i_RSA_PUBKEY_bio(in, NULL);
+ }
+ if (!rsa) {
+ OSSL_BIO_reset(in);
+ rsa = PEM_read_bio_RSAPublicKey(in, NULL, NULL, NULL);
+ }
+ if (!rsa) {
+ OSSL_BIO_reset(in);
+ rsa = d2i_RSAPublicKey_bio(in, NULL);
+ }
+ BIO_free(in);
+ if (!rsa) {
+ ossl_raise(eRSAError, "Neither PUB key nor PRIV key");
+ }
+ }
+ if (!EVP_PKEY_assign_RSA(pkey, rsa)) {
+ RSA_free(rsa);
+ ossl_raise(eRSAError, NULL);
+ }
+
+ return self;
+}
+
+/*
+ * call-seq:
+ * rsa.public? => true
+ *
+ * The return value is always true since every private key is also a public
+ * key.
+ */
+static VALUE
+ossl_rsa_is_public(VALUE self)
+{
+ EVP_PKEY *pkey;
+
+ GetPKeyRSA(self, pkey);
+ /*
+ * This method should check for n and e. BUG.
+ */
+ return Qtrue;
+}
+
+/*
+ * call-seq:
+ * rsa.private? => true | false
+ *
+ * Does this keypair contain a private key?
+ */
+static VALUE
+ossl_rsa_is_private(VALUE self)
+{
+ EVP_PKEY *pkey;
+
+ GetPKeyRSA(self, pkey);
+
+ return (RSA_PRIVATE(self, pkey->pkey.rsa)) ? Qtrue : Qfalse;
+}
+
+/*
+ * call-seq:
+ * rsa.export([cipher, pass_phrase]) => PEM-format String
+ * rsa.to_pem([cipher, pass_phrase]) => PEM-format String
+ * rsa.to_s([cipher, pass_phrase]) => PEM-format String
+ *
+ * Outputs this keypair in PEM encoding. If +cipher+ and +pass_phrase+ are
+ * given they will be used to encrypt the key. +cipher+ must be an
+ * OpenSSL::Cipher::Cipher instance.
+ */
+static VALUE
+ossl_rsa_export(int argc, VALUE *argv, VALUE self)
+{
+ EVP_PKEY *pkey;
+ BIO *out;
+ const EVP_CIPHER *ciph = NULL;
+ char *passwd = NULL;
+ VALUE cipher, pass, str;
+
+ GetPKeyRSA(self, pkey);
+
+ rb_scan_args(argc, argv, "02", &cipher, &pass);
+
+ if (!NIL_P(cipher)) {
+ ciph = GetCipherPtr(cipher);
+ if (!NIL_P(pass)) {
+ StringValue(pass);
+ if (RSTRING_LENINT(pass) < OSSL_MIN_PWD_LEN)
+ ossl_raise(eOSSLError, "OpenSSL requires passwords to be at least four characters long");
+ passwd = RSTRING_PTR(pass);
+ }
+ }
+ if (!(out = BIO_new(BIO_s_mem()))) {
+ ossl_raise(eRSAError, NULL);
+ }
+ if (RSA_HAS_PRIVATE(pkey->pkey.rsa)) {
+ if (!PEM_write_bio_RSAPrivateKey(out, pkey->pkey.rsa, ciph,
+ NULL, 0, ossl_pem_passwd_cb, passwd)) {
+ BIO_free(out);
+ ossl_raise(eRSAError, NULL);
+ }
+ } else {
+ if (!PEM_write_bio_RSA_PUBKEY(out, pkey->pkey.rsa)) {
+ BIO_free(out);
+ ossl_raise(eRSAError, NULL);
+ }
+ }
+ str = ossl_membio2str(out);
+
+ return str;
+}
+
+/*
+ * call-seq:
+ * rsa.to_der => DER-format String
+ *
+ * Outputs this keypair in DER encoding.
+ */
+static VALUE
+ossl_rsa_to_der(VALUE self)
+{
+ EVP_PKEY *pkey;
+ int (*i2d_func)_((const RSA*, unsigned char**));
+ unsigned char *p;
+ long len;
+ VALUE str;
+
+ GetPKeyRSA(self, pkey);
+ if(RSA_HAS_PRIVATE(pkey->pkey.rsa))
+ i2d_func = i2d_RSAPrivateKey;
+ else
+ i2d_func = (int (*)(const RSA*, unsigned char**))i2d_RSA_PUBKEY;
+ if((len = i2d_func(pkey->pkey.rsa, NULL)) <= 0)
+ ossl_raise(eRSAError, NULL);
+ str = rb_str_new(0, len);
+ p = (unsigned char *)RSTRING_PTR(str);
+ if(i2d_func(pkey->pkey.rsa, &p) < 0)
+ ossl_raise(eRSAError, NULL);
+ ossl_str_adjust(str, p);
+
+ return str;
+}
+
+#define ossl_rsa_buf_size(pkey) (RSA_size((pkey)->pkey.rsa)+16)
+
+/*
+ * call-seq:
+ * rsa.public_encrypt(string) => String
+ * rsa.public_encrypt(string, padding) => String
+ *
+ * Encrypt +string+ with the public key. +padding+ defaults to PKCS1_PADDING.
+ * The encrypted string output can be decrypted using #private_decrypt.
+ */
+static VALUE
+ossl_rsa_public_encrypt(int argc, VALUE *argv, VALUE self)
+{
+ EVP_PKEY *pkey;
+ int buf_len, pad;
+ VALUE str, buffer, padding;
+
+ GetPKeyRSA(self, pkey);
+ rb_scan_args(argc, argv, "11", &buffer, &padding);
+ pad = (argc == 1) ? RSA_PKCS1_PADDING : NUM2INT(padding);
+ StringValue(buffer);
+ str = rb_str_new(0, ossl_rsa_buf_size(pkey));
+ buf_len = RSA_public_encrypt(RSTRING_LENINT(buffer), (unsigned char *)RSTRING_PTR(buffer),
+ (unsigned char *)RSTRING_PTR(str), pkey->pkey.rsa,
+ pad);
+ if (buf_len < 0) ossl_raise(eRSAError, NULL);
+ rb_str_set_len(str, buf_len);
+
+ return str;
+}
+
+/*
+ * call-seq:
+ * rsa.public_decrypt(string) => String
+ * rsa.public_decrypt(string, padding) => String
+ *
+ * Decrypt +string+, which has been encrypted with the private key, with the
+ * public key. +padding+ defaults to PKCS1_PADDING.
+ */
+static VALUE
+ossl_rsa_public_decrypt(int argc, VALUE *argv, VALUE self)
+{
+ EVP_PKEY *pkey;
+ int buf_len, pad;
+ VALUE str, buffer, padding;
+
+ GetPKeyRSA(self, pkey);
+ rb_scan_args(argc, argv, "11", &buffer, &padding);
+ pad = (argc == 1) ? RSA_PKCS1_PADDING : NUM2INT(padding);
+ StringValue(buffer);
+ str = rb_str_new(0, ossl_rsa_buf_size(pkey));
+ buf_len = RSA_public_decrypt(RSTRING_LENINT(buffer), (unsigned char *)RSTRING_PTR(buffer),
+ (unsigned char *)RSTRING_PTR(str), pkey->pkey.rsa,
+ pad);
+ if (buf_len < 0) ossl_raise(eRSAError, NULL);
+ rb_str_set_len(str, buf_len);
+
+ return str;
+}
+
+/*
+ * call-seq:
+ * rsa.private_encrypt(string) => String
+ * rsa.private_encrypt(string, padding) => String
+ *
+ * Encrypt +string+ with the private key. +padding+ defaults to PKCS1_PADDING.
+ * The encrypted string output can be decrypted using #public_decrypt.
+ */
+static VALUE
+ossl_rsa_private_encrypt(int argc, VALUE *argv, VALUE self)
+{
+ EVP_PKEY *pkey;
+ int buf_len, pad;
+ VALUE str, buffer, padding;
+
+ GetPKeyRSA(self, pkey);
+ if (!RSA_PRIVATE(self, pkey->pkey.rsa)) {
+ ossl_raise(eRSAError, "private key needed.");
+ }
+ rb_scan_args(argc, argv, "11", &buffer, &padding);
+ pad = (argc == 1) ? RSA_PKCS1_PADDING : NUM2INT(padding);
+ StringValue(buffer);
+ str = rb_str_new(0, ossl_rsa_buf_size(pkey));
+ buf_len = RSA_private_encrypt(RSTRING_LENINT(buffer), (unsigned char *)RSTRING_PTR(buffer),
+ (unsigned char *)RSTRING_PTR(str), pkey->pkey.rsa,
+ pad);
+ if (buf_len < 0) ossl_raise(eRSAError, NULL);
+ rb_str_set_len(str, buf_len);
+
+ return str;
+}
+
+/*
+ * call-seq:
+ * rsa.private_decrypt(string) => String
+ * rsa.private_decrypt(string, padding) => String
+ *
+ * Decrypt +string+, which has been encrypted with the public key, with the
+ * private key. +padding+ defaults to PKCS1_PADDING.
+ */
+static VALUE
+ossl_rsa_private_decrypt(int argc, VALUE *argv, VALUE self)
+{
+ EVP_PKEY *pkey;
+ int buf_len, pad;
+ VALUE str, buffer, padding;
+
+ GetPKeyRSA(self, pkey);
+ if (!RSA_PRIVATE(self, pkey->pkey.rsa)) {
+ ossl_raise(eRSAError, "private key needed.");
+ }
+ rb_scan_args(argc, argv, "11", &buffer, &padding);
+ pad = (argc == 1) ? RSA_PKCS1_PADDING : NUM2INT(padding);
+ StringValue(buffer);
+ str = rb_str_new(0, ossl_rsa_buf_size(pkey));
+ buf_len = RSA_private_decrypt(RSTRING_LENINT(buffer), (unsigned char *)RSTRING_PTR(buffer),
+ (unsigned char *)RSTRING_PTR(str), pkey->pkey.rsa,
+ pad);
+ if (buf_len < 0) ossl_raise(eRSAError, NULL);
+ rb_str_set_len(str, buf_len);
+
+ return str;
+}
+
+/*
+ * call-seq:
+ * rsa.params => hash
+ *
+ * THIS METHOD IS INSECURE, PRIVATE INFORMATION CAN LEAK OUT!!!
+ *
+ * Stores all parameters of key to the hash. The hash has keys 'n', 'e', 'd',
+ * 'p', 'q', 'dmp1', 'dmq1', 'iqmp'.
+ *
+ * Don't use :-)) (It's up to you)
+ */
+static VALUE
+ossl_rsa_get_params(VALUE self)
+{
+ EVP_PKEY *pkey;
+ VALUE hash;
+
+ GetPKeyRSA(self, pkey);
+
+ hash = rb_hash_new();
+
+ rb_hash_aset(hash, rb_str_new2("n"), ossl_bn_new(pkey->pkey.rsa->n));
+ rb_hash_aset(hash, rb_str_new2("e"), ossl_bn_new(pkey->pkey.rsa->e));
+ rb_hash_aset(hash, rb_str_new2("d"), ossl_bn_new(pkey->pkey.rsa->d));
+ rb_hash_aset(hash, rb_str_new2("p"), ossl_bn_new(pkey->pkey.rsa->p));
+ rb_hash_aset(hash, rb_str_new2("q"), ossl_bn_new(pkey->pkey.rsa->q));
+ rb_hash_aset(hash, rb_str_new2("dmp1"), ossl_bn_new(pkey->pkey.rsa->dmp1));
+ rb_hash_aset(hash, rb_str_new2("dmq1"), ossl_bn_new(pkey->pkey.rsa->dmq1));
+ rb_hash_aset(hash, rb_str_new2("iqmp"), ossl_bn_new(pkey->pkey.rsa->iqmp));
+
+ return hash;
+}
+
+/*
+ * call-seq:
+ * rsa.to_text => String
+ *
+ * THIS METHOD IS INSECURE, PRIVATE INFORMATION CAN LEAK OUT!!!
+ *
+ * Dumps all parameters of a keypair to a String
+ *
+ * Don't use :-)) (It's up to you)
+ */
+static VALUE
+ossl_rsa_to_text(VALUE self)
+{
+ EVP_PKEY *pkey;
+ BIO *out;
+ VALUE str;
+
+ GetPKeyRSA(self, pkey);
+ if (!(out = BIO_new(BIO_s_mem()))) {
+ ossl_raise(eRSAError, NULL);
+ }
+ if (!RSA_print(out, pkey->pkey.rsa, 0)) { /* offset = 0 */
+ BIO_free(out);
+ ossl_raise(eRSAError, NULL);
+ }
+ str = ossl_membio2str(out);
+
+ return str;
+}
+
+/*
+ * call-seq:
+ * rsa.public_key -> RSA
+ *
+ * Makes new RSA instance containing the public key from the private key.
+ */
+static VALUE
+ossl_rsa_to_public_key(VALUE self)
+{
+ EVP_PKEY *pkey;
+ RSA *rsa;
+ VALUE obj;
+
+ GetPKeyRSA(self, pkey);
+ /* err check performed by rsa_instance */
+ rsa = RSAPublicKey_dup(pkey->pkey.rsa);
+ obj = rsa_instance(CLASS_OF(self), rsa);
+ if (obj == Qfalse) {
+ RSA_free(rsa);
+ ossl_raise(eRSAError, NULL);
+ }
+ return obj;
+}
+
+/*
+ * TODO: Test me
+
+static VALUE
+ossl_rsa_blinding_on(VALUE self)
+{
+ EVP_PKEY *pkey;
+
+ GetPKeyRSA(self, pkey);
+
+ if (RSA_blinding_on(pkey->pkey.rsa, ossl_bn_ctx) != 1) {
+ ossl_raise(eRSAError, NULL);
+ }
+ return self;
+}
+
+static VALUE
+ossl_rsa_blinding_off(VALUE self)
+{
+ EVP_PKEY *pkey;
+
+ GetPKeyRSA(self, pkey);
+ RSA_blinding_off(pkey->pkey.rsa);
+
+ return self;
+}
+ */
+
+OSSL_PKEY_BN(rsa, n)
+OSSL_PKEY_BN(rsa, e)
+OSSL_PKEY_BN(rsa, d)
+OSSL_PKEY_BN(rsa, p)
+OSSL_PKEY_BN(rsa, q)
+OSSL_PKEY_BN(rsa, dmp1)
+OSSL_PKEY_BN(rsa, dmq1)
+OSSL_PKEY_BN(rsa, iqmp)
+
+/*
+ * INIT
+ */
+#define DefRSAConst(x) rb_define_const(cRSA, #x,INT2FIX(RSA_##x))
+
+void
+Init_ossl_rsa(void)
+{
+#if 0
+ mOSSL = rb_define_module("OpenSSL"); /* let rdoc know about mOSSL and mPKey */
+ mPKey = rb_define_module_under(mOSSL, "PKey");
+#endif
+
+ /* Document-class: OpenSSL::PKey::RSAError
+ *
+ * Generic exception that is raised if an operation on an RSA PKey
+ * fails unexpectedly or in case an instantiation of an instance of RSA
+ * fails due to non-conformant input data.
+ */
+ eRSAError = rb_define_class_under(mPKey, "RSAError", ePKeyError);
+
+ /* Document-class: OpenSSL::PKey::RSA
+ *
+ * RSA is an asymmetric public key algorithm that has been formalized in
+ * RFC 3447. It is in widespread use in public key infrastuctures (PKI)
+ * where certificates (cf. OpenSSL::X509::Certificate) often are issued
+ * on the basis of a public/private RSA key pair. RSA is used in a wide
+ * field of applications such as secure (symmetric) key exchange, e.g.
+ * when establishing a secure TLS/SSL connection. It is also used in
+ * various digital signature schemes.
+ */
+ cRSA = rb_define_class_under(mPKey, "RSA", cPKey);
+
+ rb_define_singleton_method(cRSA, "generate", ossl_rsa_s_generate, -1);
+ rb_define_method(cRSA, "initialize", ossl_rsa_initialize, -1);
+
+ rb_define_method(cRSA, "public?", ossl_rsa_is_public, 0);
+ rb_define_method(cRSA, "private?", ossl_rsa_is_private, 0);
+ rb_define_method(cRSA, "to_text", ossl_rsa_to_text, 0);
+ rb_define_method(cRSA, "export", ossl_rsa_export, -1);
+ rb_define_alias(cRSA, "to_pem", "export");
+ rb_define_alias(cRSA, "to_s", "export");
+ rb_define_method(cRSA, "to_der", ossl_rsa_to_der, 0);
+ rb_define_method(cRSA, "public_key", ossl_rsa_to_public_key, 0);
+ rb_define_method(cRSA, "public_encrypt", ossl_rsa_public_encrypt, -1);
+ rb_define_method(cRSA, "public_decrypt", ossl_rsa_public_decrypt, -1);
+ rb_define_method(cRSA, "private_encrypt", ossl_rsa_private_encrypt, -1);
+ rb_define_method(cRSA, "private_decrypt", ossl_rsa_private_decrypt, -1);
+
+ DEF_OSSL_PKEY_BN(cRSA, rsa, n);
+ DEF_OSSL_PKEY_BN(cRSA, rsa, e);
+ DEF_OSSL_PKEY_BN(cRSA, rsa, d);
+ DEF_OSSL_PKEY_BN(cRSA, rsa, p);
+ DEF_OSSL_PKEY_BN(cRSA, rsa, q);
+ DEF_OSSL_PKEY_BN(cRSA, rsa, dmp1);
+ DEF_OSSL_PKEY_BN(cRSA, rsa, dmq1);
+ DEF_OSSL_PKEY_BN(cRSA, rsa, iqmp);
+
+ rb_define_method(cRSA, "params", ossl_rsa_get_params, 0);
+
+ DefRSAConst(PKCS1_PADDING);
+ DefRSAConst(SSLV23_PADDING);
+ DefRSAConst(NO_PADDING);
+ DefRSAConst(PKCS1_OAEP_PADDING);
+
+/*
+ * TODO: Test it
+ rb_define_method(cRSA, "blinding_on!", ossl_rsa_blinding_on, 0);
+ rb_define_method(cRSA, "blinding_off!", ossl_rsa_blinding_off, 0);
+ */
+}
+
+#else /* defined NO_RSA */
+void
+Init_ossl_rsa(void)
+{
+}
+#endif /* NO_RSA */
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-02 01:00:04 +0000