73 lines
2.3 KiB
Text
73 lines
2.3 KiB
Text
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--- bzip2.c.orig Sat Sep 11 00:04:53 2010
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+++ bzip2.c Thu Oct 15 01:55:25 2015
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@@ -1257,6 +1257,17 @@ void compress ( Char *name )
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setExit(1);
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return;
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};
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+ if (numFileNames == 1) { /* stdout, and only one input file */
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+ if (pledge("stdio", NULL) == -1) {
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+ fprintf ( stderr, "%s: pledge\n", progName );
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+ exit ( 1 );
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+ }
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+ } else {
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+ if (pledge("stdio rpath", NULL) == -1) {
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+ fprintf ( stderr, "%s: pledge\n", progName );
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+ exit ( 1 );
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+ }
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+ }
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break;
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case SM_F2F:
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@@ -1434,6 +1445,17 @@ void uncompress ( Char *name )
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setExit(1);
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return;
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};
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+ if (numFileNames == 1) { /* stdout, and only one input file */
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+ if (pledge("stdio", NULL) == -1) {
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+ fprintf ( stderr, "%s: pledge\n", progName );
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+ exit ( 1 );
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+ }
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+ } else {
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+ if (pledge("stdio rpath", NULL) == -1) {
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+ fprintf ( stderr, "%s: pledge\n", progName );
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+ exit ( 1 );
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+ }
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+ }
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break;
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case SM_F2F:
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@@ -1781,6 +1803,11 @@ IntNative main ( IntNative argc, Char *argv[] )
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Cell *aa;
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Bool decode;
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+ if (pledge("stdio rpath wpath cpath fattr", NULL) == -1) {
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+ fprintf ( stderr, "%s: pledge\n", progName );
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+ exit ( 1 );
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+ }
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+
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/*-- Be really really really paranoid :-) --*/
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if (sizeof(Int32) != 4 || sizeof(UInt32) != 4 ||
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sizeof(Int16) != 2 || sizeof(UInt16) != 2 ||
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@@ -1958,6 +1985,10 @@ IntNative main ( IntNative argc, Char *argv[] )
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if (opMode == OM_Z) {
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if (srcMode == SM_I2O) {
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+ if (pledge("stdio", NULL) == -1) { /* stdin -> stdout */
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+ fprintf ( stderr, "%s: pledge\n", progName );
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+ exit ( 1 );
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+ }
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compress ( NULL );
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} else {
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decode = True;
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@@ -1974,6 +2005,10 @@ IntNative main ( IntNative argc, Char *argv[] )
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if (opMode == OM_UNZ) {
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unzFailsExist = False;
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if (srcMode == SM_I2O) {
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+ if (pledge("stdio", NULL) == -1) { /* stdin -> stdout */
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+ fprintf ( stderr, "%s: pledge\n", progName );
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+ exit ( 1 );
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+ }
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uncompress ( NULL );
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} else {
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decode = True;
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