diff options
| author | Leah Rowe <leah@libreboot.org> | 2026-03-02 12:16:30 +0000 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2026-03-02 12:18:23 +0000 |
| commit | 6de3968f2bafb84777d546887eae7d391d573594 (patch) | |
| tree | 36d24c9868a9dfabf12cb6a0986d934a0015895c /util | |
| parent | 9c23eac148f382552acc0595a0c1734dd9b7cec0 (diff) | |
util/nvmutil: split unveil code to new function
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util')
| -rw-r--r-- | util/nvmutil/nvmutil.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index d28b0dca..d39d9dbd 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -23,6 +23,10 @@ void cmd_setchecksum(void), cmd_brick(void), swap(int partnum), writeGbe(void), int goodChecksum(int partnum); uint8_t hextonum(char chs), rhex(void); +#ifdef __OpenBSD__ +void block_unveil(void); +#endif + #define COMMAND argv[2] #define MAC_ADDRESS argv[3] #define PARTN argv[3] @@ -97,17 +101,7 @@ main(int argc, char *argv[]) checkdir(fname); #ifdef __OpenBSD__ - err_if(unveil("/dev/urandom", "r") == -1); - - if (flags == O_RDONLY) { - err_if(unveil(fname, "r") == -1); - err_if(unveil(NULL, NULL) == -1); - err_if(pledge("stdio rpath", NULL) == -1); - } else { - err_if(unveil(fname, "rw") == -1); - err_if(unveil(NULL, NULL) == -1); - err_if(pledge("stdio rpath wpath", NULL) == -1); - } + block_unveil(); #endif openFiles(fname); @@ -442,6 +436,24 @@ swap(int partnum) } } +#ifdef __OpenBSD__ +void +block_unveil(void) +{ + err_if(unveil("/dev/urandom", "r") == -1); + + if (flags == O_RDONLY) { + err_if(unveil(fname, "r") == -1); + err_if(unveil(NULL, NULL) == -1); + err_if(pledge("stdio rpath", NULL) == -1); + } else { + err_if(unveil(fname, "rw") == -1); + err_if(unveil(NULL, NULL) == -1); + err_if(pledge("stdio rpath wpath", NULL) == -1); + } +} +#endif + void usage(char *util) { |