2013-09-26 17:14:40 +02:00

285 lines
6.7 KiB
Plaintext

$NetBSD: patch-aa,v 1.2 2011/12/17 12:46:51 marino Exp $
--- qca-ossl.cpp.orig 2007-12-11 07:34:57.000000000 +0100
+++ qca-ossl.cpp
@@ -42,6 +42,15 @@
#define OSSL_097
#endif
+#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x10000000L
+// OpenSSL 1.0.0 makes a few changes that aren't very C++ friendly...
+// Among other things, CHECKED_PTR_OF returns a void*, but is used in
+// contexts requiring STACK pointers.
+#undef CHECKED_PTR_OF
+#define CHECKED_PTR_OF(type, p) \
+ ((_STACK*) (1 ? p : (type*)0))
+#endif
+
using namespace QCA;
namespace opensslQCAPlugin {
@@ -327,7 +336,7 @@
X509V3_CTX ctx;
X509V3_set_ctx_nodb(&ctx);
X509V3_set_ctx(&ctx, NULL, cert, NULL, NULL, 0);
- X509_EXTENSION *ex = X509V3_EXT_conf_nid(NULL, &ctx, NID_subject_key_identifier, "hash");
+ X509_EXTENSION *ex = X509V3_EXT_conf_nid(NULL, &ctx, NID_subject_key_identifier, (char *)"hash");
return ex;
}
@@ -1182,6 +1191,7 @@
{
pkey = from.pkey;
CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
+ raw_type = false;
state = Idle;
}
@@ -1226,6 +1236,7 @@
}
else
{
+ raw_type = false;
EVP_MD_CTX_init(&mdctx);
if(!EVP_VerifyInit_ex(&mdctx, type, NULL))
state = VerifyError;
@@ -1771,8 +1782,10 @@
md = EVP_sha1();
else if(alg == EMSA3_MD5)
md = EVP_md5();
+#ifdef HAVE_OPENSSL_MD2
else if(alg == EMSA3_MD2)
md = EVP_md2();
+#endif
else if(alg == EMSA3_RIPEMD160)
md = EVP_ripemd160();
else if(alg == EMSA3_Raw)
@@ -1789,8 +1802,10 @@
md = EVP_sha1();
else if(alg == EMSA3_MD5)
md = EVP_md5();
+#ifdef HAVE_OPENSSL_MD2
else if(alg == EMSA3_MD2)
md = EVP_md2();
+#endif
else if(alg == EMSA3_RIPEMD160)
md = EVP_ripemd160();
else if(alg == EMSA3_Raw)
@@ -3385,9 +3400,11 @@
case NID_md5WithRSAEncryption:
p.sigalgo = QCA::EMSA3_MD5;
break;
+#ifdef HAVE_OPENSSL_MD2
case NID_md2WithRSAEncryption:
p.sigalgo = QCA::EMSA3_MD2;
break;
+#endif
case NID_ripemd160WithRSA:
p.sigalgo = QCA::EMSA3_RIPEMD160;
break;
@@ -3871,9 +3888,11 @@
case NID_md5WithRSAEncryption:
p.sigalgo = QCA::EMSA3_MD5;
break;
+#ifdef HAVE_OPENSSL_MD2
case NID_md2WithRSAEncryption:
p.sigalgo = QCA::EMSA3_MD2;
break;
+#endif
case NID_ripemd160WithRSA:
p.sigalgo = QCA::EMSA3_RIPEMD160;
break;
@@ -4061,9 +4080,11 @@
case NID_md5WithRSAEncryption:
p.sigalgo = QCA::EMSA3_MD5;
break;
+#ifdef HAVE_OPENSSL_MD2
case NID_md2WithRSAEncryption:
p.sigalgo = QCA::EMSA3_MD2;
break;
+#endif
case NID_ripemd160WithRSA:
p.sigalgo = QCA::EMSA3_RIPEMD160;
break;
@@ -5128,6 +5149,16 @@
v_eof = false;
}
+ // dummy verification function for SSL_set_verify()
+ static int ssl_verify_callback(int preverify_ok, X509_STORE_CTX *x509_ctx)
+ {
+ Q_UNUSED(preverify_ok);
+ Q_UNUSED(x509_ctx);
+
+ // don't terminate handshake in case of verification failure
+ return 1;
+ }
+
virtual QStringList supportedCipherSuites(const TLS::Version &version) const
{
OpenSSL_add_ssl_algorithms();
@@ -5692,6 +5723,14 @@
}
}
+ // request a certificate from the client, if in server mode
+ if(serv)
+ {
+ SSL_set_verify(ssl,
+ SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,
+ ssl_verify_callback);
+ }
+
return true;
}
@@ -6155,6 +6194,7 @@
i2d_PKCS7_bio(bo, p7);
//PEM_write_bio_PKCS7(bo, p7);
out = bio2ba(bo);
+ PKCS7_free(p7);
}
else
{
@@ -6582,7 +6622,9 @@
list += "sha1";
list += "sha0";
list += "ripemd160";
+#ifdef HAVE_OPENSSL_MD2
list += "md2";
+#endif
list += "md4";
list += "md5";
#ifdef SHA224_DIGEST_LENGTH
@@ -6597,9 +6639,11 @@
#ifdef SHA512_DIGEST_LENGTH
list += "sha512";
#endif
+/*
#ifdef OBJ_whirlpool
list += "whirlpool";
#endif
+*/
return list;
}
@@ -6671,7 +6715,7 @@
{
}
- Context *clone() const
+ Provider::Context *clone() const
{
return new opensslInfoContext(*this);
}
@@ -6692,6 +6736,34 @@
}
};
+class opensslRandomContext : public RandomContext
+{
+public:
+ opensslRandomContext(QCA::Provider *p) : RandomContext(p)
+ {
+ }
+
+ Context *clone() const
+ {
+ return new opensslRandomContext(*this);
+ }
+
+ QCA::SecureArray nextBytes(int size)
+ {
+ QCA::SecureArray buf(size);
+ int r;
+ // FIXME: loop while we don't have enough random bytes.
+ while (true) {
+ r = RAND_bytes((unsigned char*)(buf.data()), size);
+ if (r == 1) break; // success
+ r = RAND_pseudo_bytes((unsigned char*)(buf.data()),
+ size);
+ if (r >= 0) break; // accept insecure random numbers
+ }
+ return buf;
+ }
+};
+
}
using namespace opensslQCAPlugin;
@@ -6711,11 +6783,14 @@
OpenSSL_add_all_algorithms();
ERR_load_crypto_strings();
- srand(time(NULL));
- char buf[128];
- for(int n = 0; n < 128; ++n)
- buf[n] = rand();
- RAND_seed(buf, 128);
+ // seed the RNG if it's not seeded yet
+ if (RAND_status() == 0) {
+ qsrand(time(NULL));
+ char buf[128];
+ for(int n = 0; n < 128; ++n)
+ buf[n] = qrand();
+ RAND_seed(buf, 128);
+ }
openssl_initted = true;
}
@@ -6754,10 +6829,13 @@
QStringList features() const
{
QStringList list;
+ list += "random";
list += all_hash_types();
list += all_mac_types();
list += all_cipher_types();
+#ifdef HAVE_OPENSSL_MD2
list += "pbkdf1(md2)";
+#endif
list += "pbkdf1(sha1)";
list += "pbkdf2(sha1)";
list += "pkey";
@@ -6780,7 +6858,9 @@
Context *createContext(const QString &type)
{
//OpenSSL_add_all_digests();
- if ( type == "info" )
+ if ( type == "random" )
+ return new opensslRandomContext(this);
+ else if ( type == "info" )
return new opensslInfoContext(this);
else if ( type == "sha1" )
return new opensslHashContext( EVP_sha1(), this, type);
@@ -6788,8 +6868,10 @@
return new opensslHashContext( EVP_sha(), this, type);
else if ( type == "ripemd160" )
return new opensslHashContext( EVP_ripemd160(), this, type);
+#ifdef HAVE_OPENSSL_MD2
else if ( type == "md2" )
return new opensslHashContext( EVP_md2(), this, type);
+#endif
else if ( type == "md4" )
return new opensslHashContext( EVP_md4(), this, type);
else if ( type == "md5" )
@@ -6810,14 +6892,18 @@
else if ( type == "sha512" )
return new opensslHashContext( EVP_sha512(), this, type);
#endif
+/*
#ifdef OBJ_whirlpool
else if ( type == "whirlpool" )
return new opensslHashContext( EVP_whirlpool(), this, type);
#endif
+*/
else if ( type == "pbkdf1(sha1)" )
return new opensslPbkdf1Context( EVP_sha1(), this, type );
+#ifdef HAVE_OPENSSL_MD2
else if ( type == "pbkdf1(md2)" )
return new opensslPbkdf1Context( EVP_md2(), this, type );
+#endif
else if ( type == "pbkdf2(sha1)" )
return new opensslPbkdf2Context( this, type );
else if ( type == "hmac(md5)" )