Skip to content

[compiler-rt] Remove SHA2 interceptions for NetBSD/FreeBSD. #110246

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 9, 2024
Merged

[compiler-rt] Remove SHA2 interceptions for NetBSD/FreeBSD. #110246

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
8f3dab3
[compiler-rt] Remove SHA2 interceptions for NetBSD/FreeBSD.
devnexen Sep 27, 2024
e13720b
remove tests
devnexen Sep 27, 2024
9a77d34
remove MD5
devnexen Oct 8, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
180 changes: 0 additions & 180 deletions compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8869,83 +8869,6 @@ INTERCEPTOR(char *, RMD160Data, u8 *data, SIZE_T len, char *buf) {
#define INIT_RMD160
#endif

#if SANITIZER_INTERCEPT_MD5
INTERCEPTOR(void, MD5Init, void *context) {
void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, MD5Init, context);
REAL(MD5Init)(context);
if (context)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, MD5_CTX_sz);
}

INTERCEPTOR(void, MD5Update, void *context, const unsigned char *data,
unsigned int len) {
void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, MD5Update, context, data, len);
if (data && len > 0)
COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len);
if (context)
COMMON_INTERCEPTOR_READ_RANGE(ctx, context, MD5_CTX_sz);
REAL(MD5Update)(context, data, len);
if (context)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, MD5_CTX_sz);
}

INTERCEPTOR(void, MD5Final, unsigned char digest[16], void *context) {
void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, MD5Final, digest, context);
if (context)
COMMON_INTERCEPTOR_READ_RANGE(ctx, context, MD5_CTX_sz);
REAL(MD5Final)(digest, context);
if (digest)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, digest, sizeof(unsigned char) * 16);
}

INTERCEPTOR(char *, MD5End, void *context, char *buf) {
void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, MD5End, context, buf);
if (context)
COMMON_INTERCEPTOR_READ_RANGE(ctx, context, MD5_CTX_sz);
char *ret = REAL(MD5End)(context, buf);
if (ret)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, MD5_return_length);
return ret;
}

INTERCEPTOR(char *, MD5File, const char *filename, char *buf) {
void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, MD5File, filename, buf);
if (filename)
COMMON_INTERCEPTOR_READ_RANGE(ctx, filename, internal_strlen(filename) + 1);
char *ret = REAL(MD5File)(filename, buf);
if (ret)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, MD5_return_length);
return ret;
}

INTERCEPTOR(char *, MD5Data, const unsigned char *data, unsigned int len,
char *buf) {
void *ctx;
COMMON_INTERCEPTOR_ENTER(ctx, MD5Data, data, len, buf);
if (data && len > 0)
COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len);
char *ret = REAL(MD5Data)(data, len, buf);
if (ret)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, MD5_return_length);
return ret;
}

#define INIT_MD5 \
COMMON_INTERCEPT_FUNCTION(MD5Init); \
COMMON_INTERCEPT_FUNCTION(MD5Update); \
COMMON_INTERCEPT_FUNCTION(MD5Final); \
COMMON_INTERCEPT_FUNCTION(MD5End); \
COMMON_INTERCEPT_FUNCTION(MD5File); \
COMMON_INTERCEPT_FUNCTION(MD5Data)
#else
#define INIT_MD5
#endif

#if SANITIZER_INTERCEPT_FSEEK
INTERCEPTOR(int, fseek, __sanitizer_FILE *stream, long int offset, int whence) {
void *ctx;
Expand Down Expand Up @@ -9076,107 +8999,6 @@ INTERCEPTOR(char *, MD2Data, const unsigned char *data, unsigned int len,
#define INIT_MD2
#endif

#if SANITIZER_INTERCEPT_SHA2
#define SHA2_INTERCEPTORS(LEN, SHA2_STATE_T) \
INTERCEPTOR(void, SHA##LEN##_Init, void *context) { \
void *ctx; \
COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Init, context); \
REAL(SHA##LEN##_Init)(context); \
if (context) \
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
} \
INTERCEPTOR(void, SHA##LEN##_Update, void *context, \
const u8 *data, SIZE_T len) { \
void *ctx; \
COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Update, context, data, len); \
if (data && len > 0) \
COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len); \
if (context) \
COMMON_INTERCEPTOR_READ_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
REAL(SHA##LEN##_Update)(context, data, len); \
if (context) \
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
} \
INTERCEPTOR(void, SHA##LEN##_Final, u8 digest[LEN/8], \
void *context) { \
void *ctx; \
CHECK_EQ(SHA##LEN##_digest_length, LEN/8); \
COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Final, digest, context); \
if (context) \
COMMON_INTERCEPTOR_READ_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
REAL(SHA##LEN##_Final)(digest, context); \
if (digest) \
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, digest, \
sizeof(digest[0]) * \
SHA##LEN##_digest_length); \
} \
INTERCEPTOR(char *, SHA##LEN##_End, void *context, char *buf) { \
void *ctx; \
COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_End, context, buf); \
if (context) \
COMMON_INTERCEPTOR_READ_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
char *ret = REAL(SHA##LEN##_End)(context, buf); \
if (ret) \
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
return ret; \
} \
INTERCEPTOR(char *, SHA##LEN##_File, const char *filename, char *buf) { \
void *ctx; \
COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_File, filename, buf); \
if (filename) \
COMMON_INTERCEPTOR_READ_RANGE(ctx, filename, internal_strlen(filename) + 1);\
char *ret = REAL(SHA##LEN##_File)(filename, buf); \
if (ret) \
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
return ret; \
} \
INTERCEPTOR(char *, SHA##LEN##_FileChunk, const char *filename, char *buf, \
OFF_T offset, OFF_T length) { \
void *ctx; \
COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_FileChunk, filename, buf, offset, \
length); \
if (filename) \
COMMON_INTERCEPTOR_READ_RANGE(ctx, filename, internal_strlen(filename) + 1);\
char *ret = REAL(SHA##LEN##_FileChunk)(filename, buf, offset, length); \
if (ret) \
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
return ret; \
} \
INTERCEPTOR(char *, SHA##LEN##_Data, u8 *data, SIZE_T len, char *buf) { \
void *ctx; \
COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Data, data, len, buf); \
if (data && len > 0) \
COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len); \
char *ret = REAL(SHA##LEN##_Data)(data, len, buf); \
if (ret) \
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
return ret; \
}

SHA2_INTERCEPTORS(224, u32)
SHA2_INTERCEPTORS(256, u32)
SHA2_INTERCEPTORS(384, u64)
SHA2_INTERCEPTORS(512, u64)

#define INIT_SHA2_INTECEPTORS(LEN) \
COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Init); \
COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Update); \
COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Final); \
COMMON_INTERCEPT_FUNCTION(SHA##LEN##_End); \
COMMON_INTERCEPT_FUNCTION(SHA##LEN##_File); \
COMMON_INTERCEPT_FUNCTION(SHA##LEN##_FileChunk); \
COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Data)

#define INIT_SHA2 \
INIT_SHA2_INTECEPTORS(224); \
INIT_SHA2_INTECEPTORS(256); \
INIT_SHA2_INTECEPTORS(384); \
INIT_SHA2_INTECEPTORS(512)
#undef SHA2_INTERCEPTORS
#else
#define INIT_SHA2
#endif

#if SANITIZER_INTERCEPT_VIS
INTERCEPTOR(char *, vis, char *dst, int c, int flag, int nextc) {
void *ctx;
Expand Down Expand Up @@ -10652,10 +10474,8 @@ static void InitializeCommonInterceptors() {
INIT_SHA1;
INIT_MD4;
INIT_RMD160;
INIT_MD5;
INIT_FSEEK;
INIT_MD2;
INIT_SHA2;
INIT_VIS;
INIT_CDB;
INIT_GETFSENT;
Expand Down
2 changes: 0 additions & 2 deletions compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -564,10 +564,8 @@
#define SANITIZER_INTERCEPT_SHA1 SI_NETBSD
#define SANITIZER_INTERCEPT_MD4 SI_NETBSD
#define SANITIZER_INTERCEPT_RMD160 SI_NETBSD
#define SANITIZER_INTERCEPT_MD5 (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_FSEEK (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_MD2 SI_NETBSD
#define SANITIZER_INTERCEPT_SHA2 (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_CDB SI_NETBSD
#define SANITIZER_INTERCEPT_VIS (SI_NETBSD || SI_FREEBSD)
#define SANITIZER_INTERCEPT_POPEN SI_POSIX
Expand Down
119 changes: 0 additions & 119 deletions compiler-rt/test/sanitizer_common/TestCases/FreeBSD/md5.cpp
View file
Open in desktop

This file was deleted.

Loading
Loading