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Check if -sc is executable at start, allow relative filename

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dec05eba
2024-03-25 18:43:07 +01:00
parent c691c72137
commit 9bc8cbbdca
1 changed files with 16 additions and 4 deletions
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20
src/main.cpp
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@@ -978,18 +978,25 @@ static AVStream* create_stream(AVFormatContext *av_format_context, AVCodecContex
} }
static void run_recording_saved_script_async(const char *script_file, const char *video_file, const char *type) { static void run_recording_saved_script_async(const char *script_file, const char *video_file, const char *type) {
char script_file_full[PATH_MAX];
script_file_full[0] = '\0';
if(!realpath(script_file, script_file_full)) {
fprintf(stderr, "Error: script file not found: %s\n", script_file);
return;
}
const char *args[6]; const char *args[6];
const bool inside_flatpak = getenv("FLATPAK_ID") != NULL; const bool inside_flatpak = getenv("FLATPAK_ID") != NULL;
if(inside_flatpak) { if(inside_flatpak) {
args[0] = "flatpak-spawn"; args[0] = "flatpak-spawn";
args[1] = "--host"; args[1] = "--host";
args[2] = script_file; args[2] = script_file_full;
args[3] = video_file; args[3] = video_file;
args[4] = type; args[4] = type;
args[5] = NULL; args[5] = NULL;
} else { } else {
args[0] = script_file; args[0] = script_file_full;
args[1] = video_file; args[1] = video_file;
args[2] = type; args[2] = type;
args[3] = NULL; args[3] = NULL;
@@ -997,7 +1004,7 @@ static void run_recording_saved_script_async(const char *script_file, const char
pid_t pid = fork(); pid_t pid = fork();
if(pid == -1) { if(pid == -1) {
perror(script_file); perror(script_file_full);
return; return;
} else if(pid == 0) { // child } else if(pid == 0) { // child
setsid(); setsid();
@@ -1006,7 +1013,7 @@ static void run_recording_saved_script_async(const char *script_file, const char
pid_t second_child = fork(); pid_t second_child = fork();
if(second_child == 0) { // child if(second_child == 0) { // child
execvp(args[0], (char* const*)args); execvp(args[0], (char* const*)args);
perror(script_file); perror(script_file_full);
_exit(127); _exit(127);
} else if(second_child != -1) { // parent } else if(second_child != -1) { // parent
_exit(0); _exit(0);
@@ -1769,6 +1776,11 @@ int main(int argc, char **argv) {
fprintf(stderr, "Error: Script \"%s\" either doesn't exist or it's not a file\n", recording_saved_script); fprintf(stderr, "Error: Script \"%s\" either doesn't exist or it's not a file\n", recording_saved_script);
usage(); usage();
} }
if(!(buf.st_mode & S_IXUSR)) {
fprintf(stderr, "Error: Script \"%s\" is not executable\n", recording_saved_script);
usage();
}
} }
PixelFormat pixel_format = PixelFormat::YUV420; PixelFormat pixel_format = PixelFormat::YUV420;