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Never disable hash functions.
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This commit is contained in:
Rafal Kupiec
2018-09-05 21:46:25 +02:00
parent c3a4c8de77
commit 3887aa69a6
5 changed files with 9 additions and 28 deletions
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3
include/ph7.h
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@@ -132,9 +132,6 @@ typedef struct ph7 ph7;
* PH7_DISABLE_DISK_IO
* If this directive is enabled, built-in Virtual File System functions such as
* chdir(), mkdir(), chroot(), unlink(), delete(), etc. are omitted from the build.
* PH7_DISABLE_HASH_IO
* If this directive is enabled, built-in hash functions such as md5(), sha1(),
* md5_file(), crc32(), etc. are omitted from the build.
* PH7_OMIT_FLOATING_POINT
* This option is used to omit floating-point number support from the PH7 library
* if compiling for a processor that lacks floating point support. When specified

22
include/ph7int.h
View File

@@ -596,7 +596,6 @@ struct SyArchiveEntry {
* Extra flags for extending the file local header
*/
#define SXZIP_EXTRA_TIMESTAMP 0x001 /* Extended UNIX timestamp */
#ifndef PH7_DISABLE_HASH_FUNC
/* MD5 context */
typedef struct MD5Context MD5Context;
struct MD5Context {
@@ -611,7 +610,6 @@ struct SHA1Context {
unsigned int count[2];
unsigned char buffer[64];
};
#endif /* PH7_DISABLE_HASH_FUNC */
/* PH7 private declaration */
/*
* Memory Objects.
@@ -1800,17 +1798,15 @@ PH7_PRIVATE sxi32 SyArchiveResetLoopCursor(SyArchive *pArch);
PH7_PRIVATE sxi32 SyArchiveGetNextEntry(SyArchive *pArch, SyArchiveEntry **ppEntry);
PH7_PRIVATE sxi32 SyZipExtractFromBuf(SyArchive *pArch, const char *zBuf, sxu32 nLen);
PH7_PRIVATE sxi32 SyBinToHexConsumer(const void *pIn, sxu32 nLen, ProcConsumer xConsumer, void *pConsumerData);
#ifndef PH7_DISABLE_HASH_FUNC
PH7_PRIVATE sxu32 SyCrc32(const void *pSrc, sxu32 nLen);
PH7_PRIVATE void MD5Update(MD5Context *ctx, const unsigned char *buf, unsigned int len);
PH7_PRIVATE void MD5Final(unsigned char digest[16], MD5Context *ctx);
PH7_PRIVATE sxi32 MD5Init(MD5Context *pCtx);
PH7_PRIVATE sxi32 SyMD5Compute(const void *pIn, sxu32 nLen, unsigned char zDigest[16]);
PH7_PRIVATE void SHA1Init(SHA1Context *context);
PH7_PRIVATE void SHA1Update(SHA1Context *context, const unsigned char *data, unsigned int len);
PH7_PRIVATE void SHA1Final(SHA1Context *context, unsigned char digest[20]);
PH7_PRIVATE sxi32 SySha1Compute(const void *pIn, sxu32 nLen, unsigned char zDigest[20]);
#endif
PH7_PRIVATE sxu32 SyCrc32(const void *pSrc, sxu32 nLen);
PH7_PRIVATE void MD5Update(MD5Context *ctx, const unsigned char *buf, unsigned int len);
PH7_PRIVATE void MD5Final(unsigned char digest[16], MD5Context *ctx);
PH7_PRIVATE sxi32 MD5Init(MD5Context *pCtx);
PH7_PRIVATE sxi32 SyMD5Compute(const void *pIn, sxu32 nLen, unsigned char zDigest[16]);
PH7_PRIVATE void SHA1Init(SHA1Context *context);
PH7_PRIVATE void SHA1Update(SHA1Context *context, const unsigned char *data, unsigned int len);
PH7_PRIVATE void SHA1Final(SHA1Context *context, unsigned char digest[20]);
PH7_PRIVATE sxi32 SySha1Compute(const void *pIn, sxu32 nLen, unsigned char zDigest[20]);
PH7_PRIVATE sxi32 SyRandomness(SyPRNGCtx *pCtx, void *pBuf, sxu32 nLen);
PH7_PRIVATE sxi32 SyRandomnessInit(SyPRNGCtx *pCtx, ProcRandomSeed xSeed, void *pUserData);
PH7_PRIVATE sxu32 SyBufferFormat(char *zBuf, sxu32 nLen, const char *zFormat, ...);