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1.3.11
src/keysdata_helpers.h
286 строк
15 KB
lsh123
Update file headers for doxygen, use common copyright header, bump copyright to 2026 (#1122)
07 апр 2026, 04:13
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07 апр 2026, 04:13
2e557ee
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/** * XML Security Library (http://www.aleksey.com/xmlsec). * * This is free software; see the Copyright file in the source distribution for precise wording. * * Copyright (C) 2002-2026 Aleksey Sanin <aleksey@aleksey.com>. All Rights Reserved. */ /** * @brief Internal helper functions for key data implementations. */ #ifndef __XMLSEC_KEYSDATA_HELPERS_H__ #define __XMLSEC_KEYSDATA_HELPERS_H__ #ifndef XMLSEC_PRIVATE #error "keysdata_helpers.h file contains private xmlsec definitions and should not be used outside xmlsec or xmlsec-$crypto libraries" #endif /* XMLSEC_PRIVATE */ #include <xmlsec/keysdata.h> #include <xmlsec/keysmngr.h> XMLSEC_EXPORT void xmlSecKeyDataDebugDumpImpl(xmlSecKeyDataPtr data, FILE* output); XMLSEC_EXPORT void xmlSecKeyDataDebugXmlDumpImpl(xmlSecKeyDataPtr data, FILE* output); /****************************************************************************** * * xmlSecKeyDataBinary (for HMAC, AES, DES, ...) * * xmlSecKeyData + xmlSecBuffer (key) * *****************************************************************************/ /****************************************************************************** * * Binary key sizes (in bytes) * *****************************************************************************/ #define XMLSEC_BINARY_KEY_BYTES_SIZE_128 ((xmlSecSize)16) #define XMLSEC_BINARY_KEY_BYTES_SIZE_192 ((xmlSecSize)24) #define XMLSEC_BINARY_KEY_BYTES_SIZE_256 ((xmlSecSize)32) /** * @brief The binary key data (e.g. HMAC key). */ typedef struct _xmlSecKeyDataBinary { xmlSecKeyData keyData; /**< the key data (xmlSecKeyData). */ xmlSecBuffer buffer; /**< the key's binary (xmlSecBuffer). */ } xmlSecKeyDataBinary; /** * @brief The binary key data object size. */ #define xmlSecKeyDataBinarySize (sizeof(xmlSecKeyDataBinary)) XMLSEC_EXPORT int xmlSecKeyDataBinaryValueInitialize (xmlSecKeyDataPtr data); XMLSEC_EXPORT int xmlSecKeyDataBinaryValueDuplicate (xmlSecKeyDataPtr dst, xmlSecKeyDataPtr src); XMLSEC_EXPORT void xmlSecKeyDataBinaryValueFinalize (xmlSecKeyDataPtr data); XMLSEC_EXPORT int xmlSecKeyDataBinaryValueXmlRead (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx); XMLSEC_EXPORT int xmlSecKeyDataBinaryValueXmlWrite (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx); XMLSEC_EXPORT int xmlSecKeyDataBinaryValueBinRead (xmlSecKeyDataId id, xmlSecKeyPtr key, const xmlSecByte* buf, xmlSecSize bufSize, xmlSecKeyInfoCtxPtr keyInfoCtx); XMLSEC_EXPORT int xmlSecKeyDataBinaryValueBinWrite (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlSecByte** buf, xmlSecSize* bufSize, xmlSecKeyInfoCtxPtr keyInfoCtx); XMLSEC_EXPORT void xmlSecKeyDataBinaryValueDebugDump (xmlSecKeyDataPtr data, FILE* output); XMLSEC_EXPORT void xmlSecKeyDataBinaryValueDebugXmlDump (xmlSecKeyDataPtr data, FILE* output); #if !defined(XMLSEC_NO_EC) /* TODO: do we even need pub_x and pub_y? */ typedef struct _xmlSecKeyValueEc { xmlChar* curve; xmlSecBuffer pubkey; xmlSecBuffer pub_x; xmlSecBuffer pub_y; } xmlSecKeyValueEc, *xmlSecKeyValueEcPtr; /** * @brief Creates xmlSecKeyData from #ecValue. * @param id the key data data. * @param ecValue the pointer to input xmlSecKeyValueEc. * @return the poitner to xmlSecKeyData or NULL if an error occurs. */ typedef xmlSecKeyDataPtr (*xmlSecKeyDataEcRead) (xmlSecKeyDataId id, xmlSecKeyValueEcPtr ecValue); /** * @brief Writes xmlSecKeyData to xmlSecKeyValueEc. * @param id the key data data. * @param data the pointer to input xmlSecKeyData. * @param c the pointer to input xmlSecKeyValueEc. * @return 0 on success or a negative value if an error occurs. */ typedef int (*xmlSecKeyDataEcWrite) (xmlSecKeyDataId id, xmlSecKeyDataPtr data, xmlSecKeyValueEcPtr ecValue); XMLSEC_EXPORT int xmlSecKeyDataEcPublicKeySplitComponents (xmlSecKeyValueEcPtr ecValue); XMLSEC_EXPORT int xmlSecKeyDataEcPublicKeyCombineComponents (xmlSecKeyValueEcPtr ecValue); XMLSEC_EXPORT int xmlSecKeyDataEcXmlRead (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, xmlSecKeyDataEcRead readFunc); XMLSEC_EXPORT int xmlSecKeyDataEcXmlWrite (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, int base64LineSize, int addLineBreaks, xmlSecKeyDataEcWrite writeFunc); #endif /* !defined(XMLSEC_NO_EC) */ #if !defined(XMLSEC_NO_RSA) /****************************************************************************** * * Helper functions to read/write RSA keys * *****************************************************************************/ typedef struct _xmlSecKeyValueRsa { xmlSecBuffer modulus; xmlSecBuffer publicExponent; xmlSecBuffer privateExponent; } xmlSecKeyValueRsa, *xmlSecKeyValueRsaPtr; /** * @brief Creates xmlSecKeyData from #rsaValue. * @param id the key data data. * @param dsaValue the pointer to input xmlSecKeyValueRsa. * @return the poitner to xmlSecKeyData or NULL if an error occurs. */ typedef xmlSecKeyDataPtr (*xmlSecKeyDataRsaRead) (xmlSecKeyDataId id, xmlSecKeyValueRsaPtr rsaValue); /** * @brief Writes xmlSecKeyData to xmlSecKeyValueRsa. * @param id the key data data. * @param data the pointer to input xmlSecKeyData. * @param dsaValue the pointer to input xmlSecKeyValueRsa. * @param writePrivateKey the flag indicating if private key component should be output or not. * @return 0 on success or a negative value if an error occurs. */ typedef int (*xmlSecKeyDataRsaWrite) (xmlSecKeyDataId id, xmlSecKeyDataPtr data, xmlSecKeyValueRsaPtr rsaValue, int writePrivateKey); XMLSEC_EXPORT int xmlSecKeyDataRsaXmlRead (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, xmlSecKeyDataRsaRead readFunc); XMLSEC_EXPORT int xmlSecKeyDataRsaXmlWrite (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, int base64LineSize, int addLineBreaks, xmlSecKeyDataRsaWrite writeFunc); #endif /* !defined(XMLSEC_NO_RSA) */ #if !defined(XMLSEC_NO_DH) /****************************************************************************** * * Helper functions to read/write DH keys * *****************************************************************************/ typedef struct _xmlSecKeyValueDh { xmlSecBuffer p; xmlSecBuffer q; xmlSecBuffer generator; xmlSecBuffer public; xmlSecBuffer seed; xmlSecBuffer pgenCounter; } xmlSecKeyValueDh, *xmlSecKeyValueDhPtr; /** * @brief Creates xmlSecKeyData from #dhValue. * @param id the key data data. * @param dhValue the pointer to input xmlSecKeyValueDh. * @return the poitner to xmlSecKeyData or NULL if an error occurs. */ typedef xmlSecKeyDataPtr (*xmlSecKeyDataDhRead) (xmlSecKeyDataId id, xmlSecKeyValueDhPtr dhValue); /** * @brief Writes xmlSecKeyData to xmlSecKeyValueDh. * @param id the key data data. * @param data the pointer to input xmlSecKeyData. * @param dhValue the pointer to input xmlSecKeyValueDh. * @param writePrivateKey the flag indicating if private key component should be output or not. * @return 0 on success or a negative value if an error occurs. */ typedef int (*xmlSecKeyDataDhWrite) (xmlSecKeyDataId id, xmlSecKeyDataPtr data, xmlSecKeyValueDhPtr dhValue, int writePrivateKey); XMLSEC_EXPORT int xmlSecKeyDataDhXmlRead (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, xmlSecKeyDataDhRead readFunc); XMLSEC_EXPORT int xmlSecKeyDataDhXmlWrite (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, int base64LineSize, int addLineBreaks, xmlSecKeyDataDhWrite writeFunc); #endif /* !defined(XMLSEC_NO_DH) */ #if !defined(XMLSEC_NO_DSA) /****************************************************************************** * * Helper functions to read/write DSA keys * *****************************************************************************/ typedef struct _xmlSecKeyValueDsa { xmlSecBuffer p; xmlSecBuffer q; xmlSecBuffer g; xmlSecBuffer x; xmlSecBuffer y; } xmlSecKeyValueDsa, *xmlSecKeyValueDsaPtr; /** * @brief Creates xmlSecKeyData from #dsaValue. * @param id the key data data. * @param dsaValue the pointer to input xmlSecKeyValueDsa. * @return the poitner to xmlSecKeyData or NULL if an error occurs. */ typedef xmlSecKeyDataPtr (*xmlSecKeyDataDsaRead) (xmlSecKeyDataId id, xmlSecKeyValueDsaPtr dsaValue); /** * @brief Writes xmlSecKeyData to xmlSecKeyValueDsa. * @param id the key data data. * @param data the pointer to input xmlSecKeyData. * @param dsaValue the pointer to input xmlSecKeyValueDsa. * @param writePrivateKey the flag indicating if private key component should be output or not. * @return 0 on success or a negative value if an error occurs. */ typedef int (*xmlSecKeyDataDsaWrite) (xmlSecKeyDataId id, xmlSecKeyDataPtr data, xmlSecKeyValueDsaPtr dsaValue, int writePrivateKey); XMLSEC_EXPORT int xmlSecKeyDataDsaXmlRead (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, xmlSecKeyDataDsaRead readFunc); XMLSEC_EXPORT int xmlSecKeyDataDsaXmlWrite (xmlSecKeyDataId id, xmlSecKeyPtr key, xmlNodePtr node, xmlSecKeyInfoCtxPtr keyInfoCtx, int base64LineSize, int addLineBreaks, xmlSecKeyDataDsaWrite writeFunc); #endif /* !defined(XMLSEC_NO_DSA) */ #endif /* __XMLSEC_KEYSDATA_HELPERS_H__ */