From b97971a29c6a2a80d86ff068ca8f4109d8027646 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= Date: Sat, 30 Apr 2016 16:46:22 +0200 Subject: Fix error codes for ykneo-openpgp 1.0.11 --- .../ui/base/BaseSecurityTokenActivity.java | 73 +++++++++++++++------- 1 file changed, 49 insertions(+), 24 deletions(-) (limited to 'OpenKeychain/src/main/java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenActivity.java index 75e10055d..680613596 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenActivity.java @@ -257,6 +257,8 @@ public abstract class BaseSecurityTokenActivity extends BaseActivity } // Wrong PIN, a status of 63CX indicates X attempts remaining. + // NOTE: Used in ykneo-openpgp version < 1.0.10, changed to 0x6982 in 1.0.11 + // https://github.com/Yubico/ykneo-openpgp/commit/90c2b91e86fb0e43ee234dd258834e75e3416410 if ((status & (short) 0xFFF0) == 0x63C0) { int tries = status & 0x000F; // hook to do something different when PIN is wrong @@ -266,50 +268,49 @@ public abstract class BaseSecurityTokenActivity extends BaseActivity // Otherwise, all status codes are fixed values. switch (status) { - // These errors should not occur in everyday use; if they are returned, it means we - // made a mistake sending data to the token, or the token is misbehaving. - case 0x6A80: { - onSecurityTokenError(getString(R.string.security_token_error_bad_data)); - break; - } - case 0x6883: { - onSecurityTokenError(getString(R.string.security_token_error_chaining_error)); - break; - } - case 0x6B00: { - onSecurityTokenError(getString(R.string.security_token_error_header, "P1/P2")); - break; - } - case 0x6D00: { - onSecurityTokenError(getString(R.string.security_token_error_header, "INS")); - break; - } - case 0x6E00: { - onSecurityTokenError(getString(R.string.security_token_error_header, "CLA")); + + // These error conditions are likely to be experienced by an end user. + + /* OpenPGP Card Spec: Security status not satisfied, PW wrong, + PW not checked (command not allowed), Secure messaging incorrect (checksum and/or cryptogram) */ + // NOTE: Used in ykneo-openpgp >= 1.0.11 for wrong PIN + case 0x6982: { + // hook to do something different when PIN is wrong + onSecurityTokenPinError(getString(R.string.security_token_error_security_not_satisfied)); break; } - // These error conditions are more likely to be experienced by an end user. + /* OpenPGP Card Spec: Selected file in termination state */ case 0x6285: { onSecurityTokenError(getString(R.string.security_token_error_terminated)); break; } + /* OpenPGP Card Spec: Wrong length (Lc and/or Le) */ + // NOTE: Used in ykneo-openpgp < 1.0.10 for too short PIN, changed in 1.0.11 to 0x6A80 for too short PIN + // https://github.com/Yubico/ykneo-openpgp/commit/b49ce8241917e7c087a4dab7b2c755420ff4500f case 0x6700: { + // hook to do something different when PIN is wrong onSecurityTokenPinError(getString(R.string.security_token_error_wrong_length)); break; } - case 0x6982: { - onSecurityTokenError(getString(R.string.security_token_error_security_not_satisfied)); + /* OpenPGP Card Spec: Incorrect parameters in the data field */ + // NOTE: Used in ykneo-openpgp >= 1.0.11 for too short PIN + case 0x6A80: { + // hook to do something different when PIN is wrong + onSecurityTokenPinError(getString(R.string.security_token_error_bad_data)); break; } + /* OpenPGP Card Spec: Authentication method blocked, PW blocked (error counter zero) */ case 0x6983: { onSecurityTokenError(getString(R.string.security_token_error_authentication_blocked)); break; } + /* OpenPGP Card Spec: Condition of use not satisfied */ case 0x6985: { onSecurityTokenError(getString(R.string.security_token_error_conditions_not_satisfied)); break; } - // 6A88 is "Not Found" in the spec, but Yubikey also returns 6A83 for this in some cases. + /* OpenPGP Card Spec: SM data objects incorrect (e.g. wrong TLV-structure in command data) */ + // NOTE: 6A88 is "Not Found" in the spec, but ykneo-openpgp also returns 6A83 for this in some cases. case 0x6A88: case 0x6A83: { onSecurityTokenError(getString(R.string.security_token_error_data_not_found)); @@ -335,6 +336,30 @@ public abstract class BaseSecurityTokenActivity extends BaseActivity } break; } + + // These errors should not occur in everyday use; if they are returned, it means we + // made a mistake sending data to the token, or the token is misbehaving. + + /* OpenPGP Card Spec: Last command of the chain expected */ + case 0x6883: { + onSecurityTokenError(getString(R.string.security_token_error_chaining_error)); + break; + } + /* OpenPGP Card Spec: Wrong parameters P1-P2 */ + case 0x6B00: { + onSecurityTokenError(getString(R.string.security_token_error_header, "P1/P2")); + break; + } + /* OpenPGP Card Spec: Instruction (INS) not supported */ + case 0x6D00: { + onSecurityTokenError(getString(R.string.security_token_error_header, "INS")); + break; + } + /* OpenPGP Card Spec: Class (CLA) not supported */ + case 0x6E00: { + onSecurityTokenError(getString(R.string.security_token_error_header, "CLA")); + break; + } default: { onSecurityTokenError(getString(R.string.security_token_error, e.getMessage())); break; -- cgit v1.2.3