| | 1 | /* |
| | 2 | * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. |
| | 3 | * |
| | 4 | * The contents of this file constitute Original Code as defined in and are |
| | 5 | * subject to the Apple Public Source License Version 1.2 (the 'License'). |
| | 6 | * You may not use this file except in compliance with the License. Please obtain |
| | 7 | * a copy of the License at http://www.apple.com/publicsource and read it before |
| | 8 | * using this file. |
| | 9 | * |
| | 10 | * This Original Code and all software distributed under the License are |
| | 11 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS |
| | 12 | * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT |
| | 13 | * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
| | 14 | * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the |
| | 15 | * specific language governing rights and limitations under the License. |
| | 16 | */ |
| | 17 | |
| | 18 | |
| | 19 | /* |
| | 20 | * RSA_DSA_utils.h |
| | 21 | */ |
| | 22 | #ifndef _RSA_DSA_UTILS_H_ |
| | 23 | #define _RSA_DSA_UTILS_H_ |
| | 24 | |
| | 25 | #include <openssl/rsa.h> |
| | 26 | #include <openssl/dsa.h> |
| | 27 | #include <AppleCSP/AppleCSPSession.h> |
| | 28 | #include <Security/context.h> |
| | 29 | |
| | 30 | #ifdef __cplusplus |
| | 31 | extern "C" { |
| | 32 | #endif |
| | 33 | |
| | 34 | /* |
| | 35 | * Given a Context: |
| | 36 | * -- obtain CSSM key (there must only be one) |
| | 37 | * -- validate keyClass |
| | 38 | * -- validate keyUsage |
| | 39 | * -- convert to RSA *, allocating the RSA key if necessary |
| | 40 | */ |
| | 41 | RSA *contextToRsaKey( |
| | 42 | const Context &context, |
| | 43 | AppleCSPSession &session, |
| | 44 | CSSM_KEYCLASS keyClass, // CSSM_KEYCLASS_{PUBLIC,PRIVATE}_KEY |
| | 45 | CSSM_KEYUSE usage, // CSSM_KEYUSE_ENCRYPT, CSSM_KEYUSE_SIGN, etc. |
| | 46 | bool &mallocdKey); // RETURNED |
| | 47 | |
| | 48 | /* |
| | 49 | * Convert a CssmKey to an RSA * key. May result in the creation of a new |
| | 50 | * RSA (when cssmKey is a raw key); allocdKey is true in that case |
| | 51 | * in which case the caller generally has to free the allocd key). |
| | 52 | */ |
| | 53 | RSA *cssmKeyToRsa( |
| | 54 | const CssmKey &cssmKey, |
| | 55 | AppleCSPSession &session, |
| | 56 | bool &allocdKey); // RETURNED |
| | 57 | |
| | 58 | /* |
| | 59 | * Convert a raw CssmKey to a newly alloc'd RSA *. |
| | 60 | */ |
| | 61 | RSA *rawCssmKeyToRsa( |
| | 62 | const CssmKey &cssmKey); |
| | 63 | |
| | 64 | /* |
| | 65 | * Given a Context: |
| | 66 | * -- obtain CSSM key (there must only be one) |
| | 67 | * -- validate keyClass |
| | 68 | * -- validate keyUsage |
| | 69 | * -- convert to DSA *, allocating the DSA key if necessary |
| | 70 | */ |
| | 71 | DSA *contextToDsaKey( |
| | 72 | const Context &context, |
| | 73 | AppleCSPSession &session, |
| | 74 | CSSM_KEYCLASS keyClass, // CSSM_KEYCLASS_{PUBLIC,PRIVATE}_KEY |
| | 75 | CSSM_KEYUSE usage, // CSSM_KEYUSE_ENCRYPT, CSSM_KEYUSE_SIGN, etc. |
| | 76 | bool &mallocdKey); // RETURNED |
| | 77 | |
| | 78 | /* |
| | 79 | * Convert a CssmKey to an DSA * key. May result in the creation of a new |
| | 80 | * DSA (when cssmKey is a raw key); allocdKey is true in that case |
| | 81 | * in which case the caller generally has to free the allocd key). |
| | 82 | */ |
| | 83 | DSA *cssmKeyToDsa( |
| | 84 | const CssmKey &cssmKey, |
| | 85 | AppleCSPSession &session, |
| | 86 | bool &allocdKey); // RETURNED |
| | 87 | |
| | 88 | /* |
| | 89 | * Convert a raw CssmKey to a newly alloc'd DSA *. |
| | 90 | */ |
| | 91 | DSA *rawCssmKeyToDsa( |
| | 92 | const CssmKey &cssmKey); |
| | 93 | |
| | 94 | #ifdef __cplusplus |
| | 95 | } |
| | 96 | #endif |
| | 97 | |
| | 98 | #endif /*_RSA_DSA_UTILS_H_ */ |
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