more fixes for potential buffer overflows by using snprintf() instead of sprintf() (db510af5) · Commits · 郑智淋 / lammps

src/USER-OMP/pair_eam_alloy_omp.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -126,7 +126,7 @@ void PairEAMAlloyOMP::read_file(char *filename)
		fptr = force->open_potential(filename);
		if (fptr == NULL) {
		char str[128];
		sprintf(str,"Cannot open EAM potential file %s",filename);
		snprintf(str,128,"Cannot open EAM potential file %s",filename);
		error->one(FLERR,str);
		}
		}

+1 −1

Original line number	Diff line number	Diff line
		@@ -126,7 +126,7 @@ void PairEAMFSOMP::read_file(char *filename)
		fptr = force->open_potential(filename);
		if (fptr == NULL) {
		char str[128];
		sprintf(str,"Cannot open EAM potential file %s",filename);
		snprintf(str,128,"Cannot open EAM potential file %s",filename);
		error->one(FLERR,str);
		}
		}

+1 −1

Original line number	Diff line number	Diff line
		@@ -97,7 +97,7 @@ void PairTersoffZBLOMP::read_file(char *file)
		fp = force->open_potential(file);
		if (fp == NULL) {
		char str[128];
		sprintf(str,"Cannot open Tersoff potential file %s",file);
		snprintf(str,128,"Cannot open Tersoff potential file %s",file);
		error->one(FLERR,str);
		}
		}

+2 −2

Original line number	Diff line number	Diff line
		@@ -62,7 +62,7 @@ FixReaxCBonds::FixReaxCBonds(LAMMPS lmp, int narg, char *arg) :
		if (suffix && strcmp(suffix,".gz") == 0) {
		#ifdef LAMMPS_GZIP
		char gzip[128];
		sprintf(gzip,"gzip -6 > %s",arg[4]);
		snprintf(gzip,128,"gzip -6 > %s",arg[4]);
		#ifdef _WIN32
		fp = _popen(gzip,"wb");
		#else
		@@ -75,7 +75,7 @@ FixReaxCBonds::FixReaxCBonds(LAMMPS lmp, int narg, char *arg) :

		if (fp == NULL) {
		char str[128];
		sprintf(str,"Cannot open fix reax/c/bonds file %s",arg[4]);
		snprintf(str,128,"Cannot open fix reax/c/bonds file %s",arg[4]);
		error->one(FLERR,str);
		}
		}

+2 −4

Original line number	Diff line number	Diff line
		@@ -98,9 +98,7 @@ FixReaxCSpecies::FixReaxCSpecies(LAMMPS lmp, int narg, char *arg) :
		}

		if (me == 0 && rene_flag) {
		char str[128];
		sprintf(str,"Resetting reneighboring criteria for fix reax/c/species");
		error->warning(FLERR,str);
		error->warning(FLERR,"Resetting reneighboring criteria for fix reax/c/species");
		}

		tmparg = NULL;
		@@ -127,7 +125,7 @@ FixReaxCSpecies::FixReaxCSpecies(LAMMPS lmp, int narg, char *arg) :

		if (fp == NULL) {
		char str[128];
		sprintf(str,"Cannot open fix reax/c/species file %s",arg[6]);
		snprintf(str,128,"Cannot open fix reax/c/species file %s",arg[6]);
		error->one(FLERR,str);
		}
		}