X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/Security/libsecurity_apple_csp/open_ssl/opensslUtils/opensslAsn1.h

diff --git a/Security/libsecurity_apple_csp/open_ssl/opensslUtils/opensslAsn1.h b/Security/libsecurity_apple_csp/open_ssl/opensslUtils/opensslAsn1.h
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+/*
+ * Copyright (c) 2003,2011,2014 Apple Inc. All Rights Reserved.
+ * 
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please obtain
+ * a copy of the License at http://www.apple.com/publicsource and read it before
+ * using this file.
+ * 
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
+ * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
+ * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
+ * specific language governing rights and limitations under the License.
+ */
+
+
+/*
+ * opensslAsn1.h - ANS1 encode/decode of openssl object, libssnasn1 version
+ */
+ 
+#ifndef	_OPENSSL_ASN1_H_
+#define _OPENSSL_ASN1_H_
+
+
+#include <openssl/rsa.h>
+#include <openssl/dsa.h>
+#include <openssl/dh.h>
+#include <Security/osKeyTemplates.h>
+#include <Security/cssmtype.h>
+#include <security_cdsa_utilities/cssmdata.h>
+#include <security_asn1/SecNssCoder.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/* CSSM_DATA --> BIGNUM */
+BIGNUM *cssmDataToBn(
+	const CSSM_DATA &cdata);
+	
+/* BIGNUM --> CSSM_DATA, mallocing from a SecNssCoder's PL_ArenaPool */
+void bnToCssmData(
+	const BIGNUM *bn,
+	CSSM_DATA &cdata,
+	SecNssCoder &coder);
+
+/* CSSM_DATA --> unsigned int */
+unsigned cssmDataToInt(
+	const CSSM_DATA &cdata);
+
+/* unsigned int --> CSSM_DATA, mallocing from an SecNssCoder */
+void intToCssmData(
+	unsigned num,
+	CSSM_DATA &cdata,
+	SecNssCoder &coder);
+
+/*
+ * DER encode/decode RSA keys in various formats. 
+ */
+CSSM_RETURN RSAPublicKeyDecode(
+	RSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	void 				*p, 
+	size_t				length);
+CSSM_RETURN	RSAPublicKeyEncode(
+	RSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	const CssmData		&descData,
+	CssmOwnedData		&encodedKey);
+CSSM_RETURN RSAPrivateKeyDecode(
+	RSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	void 				*p, 
+	size_t				length);
+CSSM_RETURN	RSAPrivateKeyEncode(
+	RSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	const CssmData		&descData,
+	CssmOwnedData		&encodedKey);
+CSSM_RETURN RSAOAEPPublicKeyDecode(
+	RSA 				*openKey, 
+	void 				*p, 
+	size_t				length,
+	/* mallocd and returned label */
+	CSSM_DATA			*label);
+CSSM_RETURN	RSAOAEPPublicKeyEncode(
+	RSA 				*openKey, 
+	const CSSM_DATA		*label,
+	CssmOwnedData		&encodedKey);
+CSSM_RETURN RSAOAEPPrivateKeyDecode(
+	RSA 				*openKey, 
+	void 				*p, 
+	size_t				length,
+	/* mallocd and returned label */
+	CSSM_DATA			*label);
+CSSM_RETURN	RSAOAEPPrivateKeyEncode(
+	RSA 				*openKey, 
+	const CSSM_DATA		*label,
+	CssmOwnedData		&encodedKey);
+
+CSSM_RETURN generateDigestInfo(
+	const void		*messageDigest,
+	size_t			digestLen,
+	CSSM_ALGORITHMS	digestAlg,		// CSSM_ALGID_SHA1, etc.
+	CssmOwnedData	&encodedInfo,
+	size_t			maxEncodedSize);
+CSSM_RETURN DSAPublicKeyDecode(
+	DSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	void 				*p, 
+	size_t				length);
+CSSM_RETURN	DSAPublicKeyEncode(
+	DSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	const CssmData		&descData,
+	CssmOwnedData		&encodedKey);
+CSSM_RETURN DSAPrivateKeyDecode(
+	DSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	void 				*p, 
+	size_t	 			length);
+CSSM_RETURN	DSAPrivateKeyEncode(
+	DSA 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	const CssmData		&descData,
+	CssmOwnedData		&encodedKey);
+
+CSSM_RETURN DSASigEncode(
+	DSA_SIG			*openSig,
+	CssmOwnedData	&encodedSig);
+CSSM_RETURN DSASigDecode(
+	DSA_SIG 		*openSig, 
+	const void 		*p, 
+	unsigned		length);
+
+CSSM_RETURN DSAEncodeAlgParams(
+	NSS_DSAAlgParams	&algParams,
+	CssmOwnedData		&encodedParams);
+CSSM_RETURN DSADecodeAlgParams(
+	NSS_DSAAlgParams	&algParams,
+	const void			*p,
+	unsigned			len,
+	SecNssCoder			&coder);
+	
+CSSM_RETURN DHPrivateKeyDecode(
+	DH	 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	unsigned char 		*p, 
+	unsigned 			length);
+CSSM_RETURN	DHPrivateKeyEncode(
+	DH	 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	CssmOwnedData		&encodedKey);
+CSSM_RETURN DHPublicKeyDecode(
+	DH	 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	unsigned char 		*p, 
+	unsigned 			length);
+CSSM_RETURN	DHPublicKeyEncode(
+	DH	 				*openKey, 
+	CSSM_KEYBLOB_FORMAT	format,
+	CssmOwnedData		&encodedKey);
+CSSM_RETURN DHParamBlockDecode(
+	const CSSM_DATA &encParam,
+	NSS_DHParameterBlock &paramBlock,
+	SecNssCoder &coder);
+
+CSSM_RETURN generateDigestInfo(
+	const void		*msgDigest,
+	size_t			digestLen,
+	CSSM_ALGORITHMS	digestAlg,		// CSSM_ALGID_SHA1, etc.
+	CssmOwnedData	&encodedInfo,
+	size_t			maxEncodedSize);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _OPENSSL_ASN1_H_ */