132 lines
2.9 KiB
C
132 lines
2.9 KiB
C
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/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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cr.h
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Abstract:
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Local Security Authority - Encryption Routine Definitions
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NOTE: This file is included via lsacomp.h. It should
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not be included directly.
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Author:
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Scott Birrell (ScottBi) December 13, 1991
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Environment:
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Revision History:
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--*/
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//
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// Max encryption Key Length
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//
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#define LSAP_CR_MAX_CIPHER_KEY_LENGTH (0x00000010L)
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//
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// Cipher Key Structure
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//
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typedef struct _LSAP_CR_CIPHER_KEY {
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ULONG Length;
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ULONG MaximumLength;
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PUCHAR Buffer;
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} LSAP_CR_CIPHER_KEY, *PLSAP_CR_CIPHER_KEY;
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//
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// Clear value structure
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//
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typedef struct _LSAP_CR_CLEAR_VALUE {
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ULONG Length;
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ULONG MaximumLength;
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PUCHAR Buffer;
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} LSAP_CR_CLEAR_VALUE, *PLSAP_CR_CLEAR_VALUE;
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//
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// Two-way encrypted value structure in Self-relative form. This
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// is just like a String.
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//
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typedef struct _LSAP_CR_CIPHER_VALUE {
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ULONG Length;
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ULONG MaximumLength;
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PUCHAR Buffer;
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} LSAP_CR_CIPHER_VALUE, *PLSAP_CR_CIPHER_VALUE;
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NTSTATUS
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LsapCrClientGetSessionKey(
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IN LSA_HANDLE ObjectHandle,
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OUT PLSAP_CR_CIPHER_KEY *SessionKey
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);
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NTSTATUS
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LsapCrServerGetSessionKey(
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IN LSA_HANDLE ObjectHandle,
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OUT PLSAP_CR_CIPHER_KEY *SessionKey
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);
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NTSTATUS
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LsapCrEncryptValue(
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IN PLSAP_CR_CLEAR_VALUE ClearValue,
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IN PLSAP_CR_CIPHER_KEY CipherKey,
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OUT PLSAP_CR_CIPHER_VALUE *CipherValue
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);
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NTSTATUS
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LsapCrDecryptValue(
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IN PLSAP_CR_CIPHER_VALUE CipherValue,
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IN PLSAP_CR_CIPHER_KEY CipherKey,
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OUT PLSAP_CR_CLEAR_VALUE *ClearValue
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);
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VOID
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LsapCrFreeMemoryValue(
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IN PVOID MemoryValue
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);
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VOID
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LsapCrUnicodeToClearValue(
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IN PUNICODE_STRING UnicodeString,
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OUT PLSAP_CR_CLEAR_VALUE ClearValue
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);
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VOID
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LsapCrClearValueToUnicode(
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IN PLSAP_CR_CLEAR_VALUE ClearValue,
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OUT PUNICODE_STRING UnicodeString
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);
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#define LsapCrRtlEncryptData(ClearData, CipherKey, CipherData) \
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( \
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RtlEncryptData( \
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(PCLEAR_DATA) ClearData, \
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(PDATA_KEY) CipherKey, \
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(PCYPHER_DATA) CipherData \
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) \
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)
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#define LsapCrRtlDecryptData(ClearData, CipherKey, CipherData) \
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( \
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RtlDecryptData( \
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(PCLEAR_DATA) ClearData, \
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(PDATA_KEY) CipherKey, \
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(PCYPHER_DATA) CipherData \
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) \
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)
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