616 lines
16 KiB
C++
616 lines
16 KiB
C++
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1996 - 1999
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//
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// File: crmsgp.h
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//
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// Contents: Private Header for Cryptographic Message APIs
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//
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// History: 12-Dec-96 kevinr created
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//
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//--------------------------------------------------------------------------
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#ifndef __WINCRMSG_P_INCLUDED__
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#define __WINCRMSG_P_INCLUDED__
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#if DBG
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#define STATIC
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#else
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#define STATIC static
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#endif
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#ifndef OSS_CRYPT_ASN1
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#define parameters_present AlgorithmIdentifier_parameters_present
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#define unauthAttributes_present SignerInfo_unauthAttributes_present
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#define certificates_present SignedData_certificates_present
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#define crls_present SignedData_crls_present
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#define date_present RecipientKeyIdentifier_date_present
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#define other_present RecipientKeyIdentifier_other_present
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#define content_present ContentInfo_content_present
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#define authAttributes_present SignerInfoWithBlobs_authAttributes_present
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#define issuerAndSerialNumber_chosen CertIdentifier_issuerAndSerialNumber_chosen
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#define subjectKeyIdentifier_chosen CertIdentifier_subjectKeyIdentifier_chosen
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#endif // OSS_CRYPT_ASN1
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#define INFO_LEN_ALIGN(Len) ((Len + 7) & ~7)
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#define STRUCT_CBSIZE(StructName, FieldName) \
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(offsetof(StructName, FieldName) + sizeof(((StructName *) 0)->FieldName))
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#define ICM_TAG_NULL 0x00
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#define ICM_TAG_CONSTRUCTED 0x20
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#define ICM_TAG_SEQ 0x30
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#define ICM_TAG_SET 0x31
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#define ICM_TAG_OCTETSTRING 0x04
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#define ICM_TAG_NULL_OCTETS 0x05
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#define ICM_TAG_CONTEXT_0 0x80
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#define ICM_TAG_CONTEXT_1 0x81
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#define ICM_TAG_CONSTRUCTED_CONTEXT_0 (ICM_TAG_CONSTRUCTED | ICM_TAG_CONTEXT_0)
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#define ICM_TAG_CONSTRUCTED_CONTEXT_1 (ICM_TAG_CONSTRUCTED | ICM_TAG_CONTEXT_1)
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#define ICM_LENGTH_INDEFINITE 0x80
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// Streaming flags
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#define ICMS_QUEUE_OUTPUT_FLAG 0x80000000
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typedef struct _SIMPLEBLOBHEADER {
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ALG_ID aiEncAlg;
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} SIMPLEBLOBHEADER, *PSIMPLEBLOBHEADER;
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#define SIZE_OSS_OID 16
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extern ObjectID aoidMessages[];
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extern const CRYPT_OBJID_TABLE aotSign[];
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extern const DWORD COUNTOF_aotSign;
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extern const LPSTR apszObjIdPKCS7[];
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extern const DWORD COUNTOF_apszObjIdPKCS7;
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extern const CRYPT_OBJID_TABLE aotContentEncryption[];
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extern const DWORD COUNTOF_aotContentEncryption;
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extern const LPSTR pszObjIdDataType;
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extern const LPSTR pszObjIdContentType;
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extern const LPSTR pszObjIdMessageDigest;
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#define INVALID_ENCODING_SIZE (0xFFFFFFFE)
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#define ZEROSTRUCT(arg) (memset( &arg, 0, sizeof(arg)))
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typedef struct _ICM_BUFFER {
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PBYTE pbData;
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DWORD cbSize;
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DWORD cbUsed;
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DWORD cbDead;
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} ICM_BUFFER, *PICM_BUFFER;
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#define ICM_BUFFER_SIZE_INCR 1024
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void *
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WINAPI
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ICM_Alloc(
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IN size_t cbBytes);
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void *
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WINAPI
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ICM_AllocZero(
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IN size_t cb);
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void *
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WINAPI
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ICM_ReAlloc(
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IN void *pvOrg,
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IN size_t cb);
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void
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WINAPI
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ICM_Free(
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IN void *pv);
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BOOL
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WINAPI
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ICM_AppendBlob(
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PCRYPT_DATA_BLOB pblob,
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const BYTE *pbIn,
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DWORD cbIn);
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BOOL
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WINAPI
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ICM_CopyOssObjectIdentifier(
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OUT ObjectID *poiDst,
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IN ObjectID *poiSrc);
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typedef struct _CONTENT_INFO {
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LPSTR pszContentType;
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CRYPT_DATA_BLOB content;
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} CONTENT_INFO, *PCONTENT_INFO;
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class CHashList;
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class CBlobList;
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class CSignerList;
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class COssDecodeInfoList;
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#ifdef CMS_PKCS7
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class CHashNode;
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typedef struct _SIGNER_ENCODE_DATA_INFO {
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HCRYPTPROV hCryptProv;
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DWORD dwKeySpec;
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CHashNode *pHashNode;
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} SIGNER_ENCODE_DATA_INFO, *PSIGNER_ENCODE_DATA_INFO;
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#endif // CMS_PKCS7
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typedef struct _SIGNED_DATA_INFO {
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int version;
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CBlobList *pAlgidList;
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PCONTENT_INFO pci;
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CBlobList *pCertificateList;
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CBlobList *pCrlList;
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CSignerList *pSignerList;
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} SIGNED_DATA_INFO, *PSIGNED_DATA_INFO;
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typedef struct _CRYPT_MSG_INFO {
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CRITICAL_SECTION CriticalSection;
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LONG lRefCnt;
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HCRYPTPROV hCryptProv; // decode
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BOOL fDefaultCryptProv; // decode
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DWORD dwKeySpec; // key to use in CryptSignHash
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DWORD dwEncodingType; // encode
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DWORD dwMsgType;
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DWORD dwFlags;
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VOID *pvMsg;
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BOOL fEncoding;
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DWORD dwPhase;
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LPSTR pszInnerContentObjID;
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// signed or signed-and-enveloped
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PSIGNED_DATA_INFO psdi;
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// signed, digested or signed-and-enveloped
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BOOL fDetached;
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CHashList *pHashList;
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#ifdef CMS_PKCS7
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// encode signed
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DWORD cSignerEncodeDataInfo;
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PSIGNER_ENCODE_DATA_INFO rgSignerEncodeDataInfo;
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#endif // CMS_PKCS7
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// enveloped or signed-and-enveloped
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HCRYPTKEY hkeyContentCrypt;
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HCRYPTPROV hCryptProvContentCrypt;
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CRYPT_DATA_BLOB Plaintext;
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DWORD dwDecryptedRecipientIndex;
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#ifdef CMS_PKCS7
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DWORD dwDecryptedRecipientEncryptedKeyIndex;
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#endif // CMS_PKCS7
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#ifndef CMS_PKCS7
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PBYTE pbEncryptParameters; // encoded and allocated
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#endif // CMS_PKCS7
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// streaming
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PCMSG_STREAM_INFO pStreamInfo;
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DWORD aflStream;
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DWORD aflDecode;
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BOOL fStreamCallbackOutput;
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BOOL fStreamContentExtracted;
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ICM_BUFFER bufDecode;
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ICM_BUFFER bufEncode;
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ICM_BUFFER bufOutput;
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ICM_BUFFER bufCrypt;
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ICM_BUFFER bufPendingCrypt;
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DWORD cbBlockSize;
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BOOL fBlockCipher;
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DWORD cEndNullPairs; // decode
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DWORD cInnerNullPairs; // decode
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DWORD cLevelIndefiniteInner; // decode
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DWORD cbDefiniteRemain; // decode
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DWORD cbContentInfo; // decode
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ObjectIdentifierType *pooid; // decode
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DWORD aflOuter; // decode
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DWORD aflInner; // decode
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COssDecodeInfoList *plDecodeInfo; // decode
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#ifdef CMS_PKCS7
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// Optional OriginatorInfo for decoded CMS EnvelopedData
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CBlobList *pCertificateList;
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CBlobList *pCrlList;
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// Misc allocations, such as, Algorithm parameters
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CBlobList *pFreeList;
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#endif // CMS_PKCS7
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} CRYPT_MSG_INFO, *PCRYPT_MSG_INFO;
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//--------------------------------------------------------------------------
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// Decoding progress flags
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#define ICMS_DECODED_PREFIX 0x00000001
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#define ICMS_DECODED_CONTENT_START 0x00000002
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#define ICMS_DECODED_CONTENT 0x00000004
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#define ICMS_DECODED_SUFFIX 0x00000008
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#define ICMS_DECODED_CONTENTINFO_SEQ 0x00000010
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#define ICMS_DECODED_CONTENTINFO_CONTENT 0x00000020
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//#define ICMS_DECODED_ 0x00000040
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//#define ICMS_DECODED_ 0x00000080
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// Signed
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#define ICMS_DECODED_SIGNED_SEQ 0x00000100
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#define ICMS_DECODED_SIGNED_VERSION 0x00000200
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#define ICMS_DECODED_SIGNED_DIGESTALGOS 0x00000400
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#define ICMS_DECODED_SIGNED_CONTENTINFO 0x00000800
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#define ICMS_DECODED_SIGNED_CERTIFICATES 0x00001000
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#define ICMS_DECODED_SIGNED_CRLS 0x00002000
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#define ICMS_DECODED_SIGNED_SIGNERINFOS 0x00004000
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//#define ICMS_DECODED_ 0x00008000
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// Enveloped
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#define ICMS_DECODED_ENVELOPED_SEQ 0x00000100
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#define ICMS_DECODED_ENVELOPED_VERSION 0x00000200
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#define ICMS_DECODED_ENVELOPED_RECIPINFOS 0x00000400
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#define ICMS_DECODED_ENVELOPED_ECISEQ 0x00000800
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#define ICMS_DECODED_ENVELOPED_ECITYPE 0x00001000
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#define ICMS_DECODED_ENVELOPED_ECIALGID 0x00002000
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#define ICMS_DECODED_ENVELOPED_ECICONTENT 0x00004000
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#ifdef CMS_PKCS7
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#define ICMS_DECODED_ENVELOPED_ORIGINATOR 0x00008000
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#define ICMS_DECODED_ENVELOPED_ATTR 0x00010000
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#endif // CMS_PKCS7
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//#define ICMS_DECODED_ 0x00020000
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// Misc flags
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#define ICMS_INNER_OCTETSTRING 0x00100000
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#define ICMS_FINAL 0x00200000
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#define ICMS_NONBARE 0x00400000
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#define ICMS_RAW_DATA 0x00800000
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#define ICMS_PROCESS_CONTENT_BEGUN 0x01000000
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#define ICMS_PROCESS_CONTENT_DONE 0x02000000
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// Used in streaming decode parsing
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#define ICMS_TOKEN_INDEFINITE 1
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#define ICMS_TOKEN_NULLPAIR 2
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#define ICMS_TOKEN_DEFINITE 3
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#define ICMS_TOKEN_INCOMPLETE 4
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#if DBG
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#define CMSGP_STREAM_CRYPT_BLOCK_COUNT 1
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#else
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#define CMSGP_STREAM_CRYPT_BLOCK_COUNT 128
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#endif
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#define CMSGP_STREAM_MAX_ENCRYPT_BUFFER 1024
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typedef struct _OSS_DECODE_INFO {
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int iPDU;
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PVOID pvPDU;
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} OSS_DECODE_INFO, *POSS_DECODE_INFO;
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DEFINE_LIST_AND_NODE_CLASS( COssDecodeInfoList, COssDecodeInfoNode, OSS_DECODE_INFO);
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DEFINE_LIST_AND_NODE_CLASS( CBlobList, CBlobNode, CRYPT_DATA_BLOB);
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typedef struct _SIGNER_DATA_INFO {
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CRYPT_DATA_BLOB blob;
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CBlobList *pUnauthAttrList;
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} SIGNER_DATA_INFO, *PSIGNER_DATA_INFO;
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DEFINE_LIST_AND_NODE_CLASS( CSignerList, CSignerNode, SIGNER_DATA_INFO);
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typedef struct _ICM_HASH_INFO {
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#ifndef CMS_PKCS7
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HCRYPTPROV hCryptProv;
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#endif // CMS_PKCS7
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DWORD dwAlgoCAPI;
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HCRYPTHASH hHash;
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CRYPT_HASH_BLOB HashBlob;
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} ICM_HASH_INFO, *PICM_HASH_INFO;
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DEFINE_LIST_AND_NODE_CLASS( CHashList, CHashNode, ICM_HASH_INFO);
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extern HCRYPTASN1MODULE ICM_hAsn1Module;
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__inline ASN1encoding_t ICM_GetEncoder(void)
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{
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return I_CryptGetAsn1Encoder(ICM_hAsn1Module);
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}
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__inline ASN1decoding_t ICM_GetDecoder(void)
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{
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return I_CryptGetAsn1Decoder(ICM_hAsn1Module);
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}
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BOOL
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WINAPI
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ICM_GetLengthOctets(
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IN DWORD cbContent,
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OUT OPTIONAL PBYTE pbOut,
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IN OUT PDWORD pcbOut);
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VOID
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WINAPI
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ICM_SetLastError(
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IN DWORD dwError);
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BOOL
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WINAPI
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ICM_GetCAPI(
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IN DWORD dwGroupId,
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IN PCRYPT_ALGORITHM_IDENTIFIER pai,
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OUT PDWORD pdwAlgId);
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LONG
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WINAPI
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ICM_ObjIdToIndex(
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IN ObjectID *poi);
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BOOL
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WINAPI
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ICM_EqualObjectIDs(
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IN ObjectID *poid1,
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IN ObjectID *poid2);
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BOOL
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WINAPI
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ICM_IsData(
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IN LPSTR pszContentType);
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BOOL
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WINAPI
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ICM_InsertTailBlob(
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IN OUT CBlobList *pBlobList,
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IN Any *pAny);
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BOOL
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WINAPI
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ICM_InsertTailSigner(
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IN OUT CSignerList *pSignerList,
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IN Any *pAny);
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BOOL
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WINAPI
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ICM_CreateHashList(
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IN HCRYPTPROV hCryptProv,
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IN OUT CHashList **ppHashList,
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IN CBlobList *pAlgidList);
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BOOL
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WINAPI
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ICM_UpdateListDigest(
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IN CHashList *pHashList,
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IN const BYTE *pbData,
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IN DWORD cbData);
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#ifdef CMS_PKCS7
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BOOL
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WINAPI
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ICM_IsDuplicateSignerEncodeHashAlgorithm(
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IN PCMSG_SIGNER_ENCODE_INFO rgSigners,
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IN PCMSG_SIGNER_ENCODE_INFO pNewSigner,
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OUT OPTIONAL DWORD *pdwPrevIndex = NULL
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);
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BOOL
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WINAPI
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ICM_FillSignerEncodeEncryptedDigests(
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IN PCRYPT_MSG_INFO pcmi,
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IN BOOL fMaxLength);
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#else
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BOOL
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WINAPI
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ICM_FillSignerEncryptedDigest(
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IN SignerInfo *psi,
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IN LPSTR pszInnerContentObjID,
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IN CHashNode *pnHash,
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IN DWORD dwKeySpec,
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IN BOOL fMaxLength);
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#endif // CMS_PKCS7
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BOOL
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WINAPI
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ICM_GetKeyBlockSize(
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IN HCRYPTKEY hkey,
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OUT PDWORD pcbBlock,
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OUT OPTIONAL PBOOL pfBlockCipher);
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#ifdef CMS_PKCS7
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BOOL
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WINAPI
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ICM_InitializeContentEncryptInfo(
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IN PCMSG_ENVELOPED_ENCODE_INFO pEnvelopedEncodeInfo,
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OUT PCMSG_CONTENT_ENCRYPT_INFO pContentEncryptInfo
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);
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void
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WINAPI
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ICM_FreeContentEncryptInfo(
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IN PCMSG_ENVELOPED_ENCODE_INFO pEnvelopedEncodeInfo,
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IN OUT PCMSG_CONTENT_ENCRYPT_INFO pContentEncryptInfo
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);
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BOOL
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WINAPI
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ICM_FillOssCmsRecipientInfos(
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IN PCMSG_CONTENT_ENCRYPT_INFO pContentEncryptInfo,
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IN OUT CmsRecipientInfos *poris,
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#ifdef OSS_CRYPT_ASN1
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IN OUT int *pEnvelopedDataVersion
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#else
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IN OUT ASN1int32_t *pEnvelopedDataVersion
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#endif // OSS_CRYPT_ASN1
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);
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void
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WINAPI
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ICM_FreeOssCmsRecipientInfos(
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IN OUT CmsRecipientInfos *poris
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);
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#else
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// rgcbEncryptParameters[1] is the dwEncryptFlags passed to
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// ICM_ExportEncryptKey
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BOOL
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WINAPI
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ICM_GenEncryptKey(
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IN OUT HCRYPTPROV *phCryptProv,
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IN PCRYPT_ALGORITHM_IDENTIFIER paiEncrypt,
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IN PVOID pvEncryptAuxInfo,
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IN PCERT_PUBLIC_KEY_INFO pPublicKeyInfo,
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IN PFN_CMSG_ALLOC pfnAlloc,
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OUT HCRYPTKEY *phEncryptKey,
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OUT PBYTE *ppbEncryptParameters,
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OUT DWORD rgcbEncryptParameters[2]);
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// rgcbData[1] is the dwEncryptFlags passed from ICM_GenEncryptKey
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BOOL
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WINAPI
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ICM_ExportEncryptKey(
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IN HCRYPTPROV hCryptProv,
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IN HCRYPTKEY hEncryptKey,
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IN PCERT_PUBLIC_KEY_INFO pPublicKeyInfo,
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OUT PBYTE pbData,
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IN OUT DWORD rgcbData[2]);
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BOOL
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WINAPI
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ICM_ImportEncryptKey(
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IN HCRYPTPROV hCryptProv,
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IN DWORD dwKeySpec,
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IN PCRYPT_ALGORITHM_IDENTIFIER paiEncrypt,
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IN PCRYPT_ALGORITHM_IDENTIFIER paiPubKey,
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IN PBYTE pbEncodedKey,
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IN DWORD cbEncodedKey,
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OUT HCRYPTKEY *phEncryptKey);
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#endif // CMS_PKCS7
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BOOL
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WINAPI
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ICM_EncryptBuffer(
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IN HCRYPTKEY hkeyEncrypt,
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HCRYPTHASH hHash,
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IN const BYTE *pbPlain,
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IN DWORD cbPlain,
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OUT PBYTE *ppbCipher,
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OUT PDWORD pcbCipher);
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BOOL
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WINAPI
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ICMS_SetDecryptKey(
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IN PCRYPT_MSG_INFO pcmi,
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IN HCRYPTKEY hkeyDecrypt);
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BOOL
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WINAPI
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ICMS_ExtractContent(
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IN PCRYPT_MSG_INFO pcmi,
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IN const BYTE *pbDER,
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IN DWORD cbDER,
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OUT PDWORD pcbContent,
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OUT const BYTE **ppbContent);
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BOOL
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WINAPI
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ICMS_OpenToEncodeData(
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IN PCRYPT_MSG_INFO pcmi);
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BOOL
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WINAPI
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ICMS_UpdateEncodingData(
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IN PCRYPT_MSG_INFO pcmi,
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IN PBYTE pbData,
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IN DWORD cbData,
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IN BOOL fFinal);
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BOOL
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WINAPI
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ICMS_UpdateDecodingInner(
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IN PCRYPT_MSG_INFO pcmi,
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IN BOOL fFinal);
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BOOL
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WINAPI
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ICMS_UpdateDecoding(
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IN PCRYPT_MSG_INFO pcmi,
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IN const BYTE *pbData,
|
|
IN DWORD cbData,
|
|
IN BOOL fFinal);
|
|
|
|
BOOL
|
|
WINAPI
|
|
ICMS_OpenToEncodeSignedData(
|
|
IN PCRYPT_MSG_INFO pcmi,
|
|
IN PCMSG_SIGNED_ENCODE_INFO psmei);
|
|
|
|
BOOL
|
|
WINAPI
|
|
ICMS_UpdateEncodingSignedData(
|
|
IN PCRYPT_MSG_INFO pcmi,
|
|
IN PBYTE pbData,
|
|
IN DWORD cbData,
|
|
IN BOOL fFinal);
|
|
|
|
BOOL
|
|
WINAPI
|
|
ICMS_OpenToEncodeEnvelopedData(
|
|
IN PCRYPT_MSG_INFO pcmi,
|
|
IN PCMSG_ENVELOPED_ENCODE_INFO pemei);
|
|
|
|
BOOL
|
|
WINAPI
|
|
ICMS_UpdateEncodingEnvelopedData(
|
|
IN PCRYPT_MSG_INFO pcmi,
|
|
IN const BYTE *pbPlain,
|
|
IN DWORD cbPlain,
|
|
IN BOOL fFinal);
|
|
|
|
DWORD
|
|
WINAPI
|
|
ICM_LengthSigned(
|
|
IN PCMSG_SIGNED_ENCODE_INFO psmei,
|
|
IN DWORD dwFlags,
|
|
IN LPSTR pszInnerContentObjID,
|
|
IN DWORD cbData,
|
|
OUT OPTIONAL PDWORD pcbContent);
|
|
|
|
DWORD
|
|
WINAPI
|
|
ICM_LengthEnveloped(
|
|
IN PCMSG_ENVELOPED_ENCODE_INFO pemei,
|
|
IN DWORD dwFlags,
|
|
IN OPTIONAL LPSTR pszInnerContentObjID,
|
|
IN DWORD cbData,
|
|
OUT OPTIONAL PDWORD pcbContent);
|
|
|
|
// OCTET STRING callback, used for streaming
|
|
typedef BOOL (WINAPI *POSTRCALLBACK)(
|
|
IN const void *pvArg,
|
|
IN OUT PICM_BUFFER pbuf,
|
|
IN OUT PDWORD pcbPending,
|
|
IN BOOL fFinal);
|
|
|
|
BOOL
|
|
WINAPI
|
|
ICMS_HashContent(
|
|
IN PCRYPT_MSG_INFO pcmi,
|
|
IN PBYTE pbData,
|
|
IN DWORD cbData);
|
|
|
|
|
|
BOOL
|
|
WINAPI
|
|
ICM_GetSignerIdFromSignerEncodeInfo(
|
|
IN PCMSG_SIGNER_ENCODE_INFO psei,
|
|
OUT PCERT_ID pSignerId);
|
|
|
|
#endif // __WINCRMSG_P_INCLUDED__
|