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Enable the magic number protection.
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This commit is contained in:
Rafal Kupiec
2019-06-27 22:57:08 +02:00
parent 3dcc908788
commit 48d5088265
12 changed files with 2 additions and 240 deletions
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10
engine/lib/libfmt.c
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@@ -687,11 +687,9 @@ static sxi32 FormatMount(sxi32 nType, void *pConsumer, ProcConsumer xUserCons, v
}
switch(nType) {
case SXFMT_CONS_PROC:
#if defined(UNTRUST)
if(xUserCons == 0) {
return SXERR_EMPTY;
}
#endif
sCons.uConsumer.sFunc.xUserConsumer = xUserCons;
sCons.uConsumer.sFunc.pUserData = pUserData;
break;
@@ -710,11 +708,9 @@ static sxi32 FormatMount(sxi32 nType, void *pConsumer, ProcConsumer xUserCons, v
PH7_PRIVATE sxi32 SyProcFormat(ProcConsumer xConsumer, void *pData, const char *zFormat, ...) {
va_list ap;
sxi32 rc;
#if defined(UNTRUST)
if(SX_EMPTY_STR(zFormat)) {
return SXERR_EMPTY;
}
#endif
va_start(ap, zFormat);
rc = FormatMount(SXFMT_CONS_PROC, 0, xConsumer, pData, 0, zFormat, ap);
va_end(ap);
@@ -723,11 +719,9 @@ PH7_PRIVATE sxi32 SyProcFormat(ProcConsumer xConsumer, void *pData, const char *
PH7_PRIVATE sxu32 SyBlobFormat(SyBlob *pBlob, const char *zFormat, ...) {
va_list ap;
sxu32 n;
#if defined(UNTRUST)
if(SX_EMPTY_STR(zFormat)) {
return 0;
}
#endif
va_start(ap, zFormat);
FormatMount(SXFMT_CONS_BLOB, &(*pBlob), 0, 0, &n, zFormat, ap);
va_end(ap);
@@ -735,11 +729,9 @@ PH7_PRIVATE sxu32 SyBlobFormat(SyBlob *pBlob, const char *zFormat, ...) {
}
PH7_PRIVATE sxu32 SyBlobFormatAp(SyBlob *pBlob, const char *zFormat, va_list ap) {
sxu32 n = 0; /* cc warning */
#if defined(UNTRUST)
if(SX_EMPTY_STR(zFormat)) {
return 0;
}
#endif
FormatMount(SXFMT_CONS_BLOB, &(*pBlob), 0, 0, &n, zFormat, ap);
return n;
}
@@ -747,11 +739,9 @@ PH7_PRIVATE sxu32 SyBufferFormat(char *zBuf, sxu32 nLen, const char *zFormat, ..
SyBlob sBlob;
va_list ap;
sxu32 n;
#if defined(UNTRUST)
if(SX_EMPTY_STR(zFormat)) {
return 0;
}
#endif
if(SXRET_OK != SyBlobInitFromBuf(&sBlob, zBuf, nLen - 1)) {
return 0;
}