diff options
Diffstat (limited to 'uncrypt/uncrypt.c')
| -rw-r--r-- | uncrypt/uncrypt.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/uncrypt/uncrypt.c b/uncrypt/uncrypt.c index 07e5ae665..189fa57e1 100644 --- a/uncrypt/uncrypt.c +++ b/uncrypt/uncrypt.c @@ -160,8 +160,6 @@ char* parse_recovery_command_file() int count = 0; char temp[1024]; - - FILE* f = fopen(RECOVERY_COMMAND_FILE, "r"); if (f == NULL) { return NULL; @@ -405,16 +403,15 @@ int main(int argc, char** argv) ALOGI("encryptable: %s\n", encryptable ? "yes" : "no"); ALOGI(" encrypted: %s\n", encrypted ? "yes" : "no"); - if (!encryptable) { - // If the file is on a filesystem that doesn't support - // encryption (eg, /cache), then leave it alone. - // - // TODO: change this to be !encrypted -- if the file is on - // /data but /data isn't encrypted, we don't need to use the - // block map mechanism. We do for now so as to get more - // testing of it (since most dogfood devices aren't - // encrypted). - + // Recovery supports installing packages from 3 paths: /cache, + // /data, and /sdcard. (On a particular device, other locations + // may work, but those are three we actually expect.) + // + // On /data we want to convert the file to a block map so that we + // can read the package without mounting the partition. On /cache + // and /sdcard we leave the file alone. + if (strncmp(path, "/data/", 6) != 0) { + // path does not start with "/data/"; leave it alone. unlink(RECOVERY_COMMAND_FILE_TMP); } else { ALOGI("writing block map %s", map_file); |