diff options
Diffstat (limited to 'ios-bootstrap/posixspawn-hook.c')
| -rw-r--r-- | ios-bootstrap/posixspawn-hook.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/ios-bootstrap/posixspawn-hook.c b/ios-bootstrap/posixspawn-hook.c index c2e62ef..c44f263 100644 --- a/ios-bootstrap/posixspawn-hook.c +++ b/ios-bootstrap/posixspawn-hook.c @@ -87,6 +87,22 @@ static int hook_posix_spawn_generic(__typeof__(posix_spawn) *old, * directly to the original spawn), but I guess I'll just do the same for * maximum safety... */ bool safe_mode = false; + + /* If Foundation is loaded into notifyd, the system doesn't boot. I spent + * some time trying to figure out why, but managed to brick my device + * instead (no idea how that happened either). I want to solve this before + * a stable release, but this works for now. + * n.b. Substrate isn't affected by this because it uses only + * CoreFoundation, not Foundation. However, CoreFoundation is pretty big + * itself, and also brings in libobjc, so it's not necessarily that + * principled to switch. I suppose principled might be to extract the + * plist code from CF... */ + if (!strcmp(path, "/usr/sbin/notifyd")) { + /* why? */ + safe_mode = true; + } + + const char *orig_dyld_insert = ""; static const char my_dylib_1[] = "/Library/Substitute/bundle-loader.dylib"; @@ -108,7 +124,7 @@ static int hook_posix_spawn_generic(__typeof__(posix_spawn) *old, } } new = malloc(sizeof("DYLD_INSERT_LIBRARIES=") - 1 + - sizeof(my_dylib_2) - 1 + + sizeof(my_dylib_2) /* not - 1, because : */ + strlen(orig_dyld_insert) + 1); char *newp_orig = stpcpy(new, "DYLD_INSERT_LIBRARIES="); char *newp = newp_orig; |