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crypto: differentiate type for PIN

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Change-Id: Ic3c384fcc5dc3c71b868a1b45040e74d729c63f0
This commit is contained in:
Captain Throwback
2021-11-04 15:23:04 -04:00
parent aa8d517d9b
commit f386d472d8
1 changed files with 13 additions and 7 deletions
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crypto/fscrypt/Decrypt.cpp
+13 -7
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@@ -1080,15 +1080,21 @@ int Get_Password_Type(const userid_t user_id, std::string& filename) {
printf("Failed to Get_Password_Data\n");
return 0;
}
if (pwd.password_type == 1) { // In Android this means pattern
// In Android type 1 is pattern
// In Android <11 type 2 is PIN or password
// In Android 11+ type 3 is PIN and type 4 is password
if (pwd.password_type == 2) {
printf("password type: password/PIN\n");
return 1; // In TWRP this means password or PIN (Android <11)
} else if (pwd.password_type == 4) {
printf("password type: password\n");
return 1; // In TWRP this means password
} else if (pwd.password_type == 1) {
printf("password type: pattern\n");
return 2; // In TWRP this means pattern
}
// In Android <11 type 2 is PIN or password
// In Android 11 type 3 is PIN and type 4 is password
else if (pwd.password_type > 1) {
printf("password type: pin\n");
return 1; // In TWRP this means PIN or password
} else if (pwd.password_type == 3) {
printf("password type: PIN\n");
return 3; // In TWRP this means PIN
}
printf("using default password\n");
return 0; // We'll try the default password