Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_apple_csp / lib / bsafePKCS1.h

diff --git a/Security/libsecurity_apple_csp/lib/bsafePKCS1.h b/Security/libsecurity_apple_csp/lib/bsafePKCS1.h
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+/*
+ * Copyright (c) 2000-2001,2011,2014 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.
+ */
+
+#ifdef BSAFE_CSP_ENABLE
+
+
+/*
+ * bsafePKCS1.h - support for PKCS1 format RSA public key blobs, which for some
+ *                                     reason, BSAFE doesn't know about.
+ */
+
+#ifndef        _BSAFE_PKCS1_H_
+#define _BSAFE_PKCS1_H_
+
+#include <aglobal.h>
+#include <bsafe.h>
+#include <Security/asn-incl.h>
+#include <Security/sm_vdatypes.h>
+#include <Security/asn-type.h>
+#include <security_cdsa_utilities/cssmdata.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* DER-decode any AsnType object */
+CSSM_RETURN CL_decodeAsnObj(
+       const CssmData          &derEncoded,
+       AsnType                         &asnObj);
+
+/* DER-encode any AsnType object. */
+CSSM_RETURN CL_encodeAsnObj(
+       AsnType                         &asnObj,
+       CssmOwnedData           &derEncoded,
+       size_t                          maxEncodedSize);
+
+/*
+ * Given a PKCS1-formatted key blob, decode the blob into components and do 
+ * a B_SetKeyInfo on the specified BSAFE key.
+ */
+void BS_setKeyPkcs1(
+       const CssmData          &pkcs1Blob, 
+       B_KEY_OBJ                       bsKey);
+
+/*
+ * Obtain public key blob info, PKCS1 format. 
+ */
+void BS_GetKeyPkcs1(
+       const B_KEY_OBJ         bsKey, 
+       CssmOwnedData           &pkcs1Blob);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _BSAFE_PKCS1_H_ */
+
+#endif /* BSAFE_CSP_ENABLE */
+