diff options
Diffstat (limited to 'OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java')
| -rw-r--r-- | OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java | 1163 |
1 files changed, 362 insertions, 801 deletions
diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java index f34423a71..83b3dd744 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -26,10 +26,16 @@ import android.database.sqlite.SQLiteConstraintException; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteQueryBuilder; import android.net.Uri; -import android.provider.BaseColumns; import android.text.TextUtils; + import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.provider.KeychainContract.*; +import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAccounts; +import org.sufficientlysecure.keychain.provider.KeychainContract.ApiApps; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData; +import org.sufficientlysecure.keychain.provider.KeychainContract.Keys; +import org.sufficientlysecure.keychain.provider.KeychainContract.Certs; +import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds; import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables; import org.sufficientlysecure.keychain.util.Log; @@ -37,54 +43,29 @@ import java.util.Arrays; import java.util.HashMap; public class KeychainProvider extends ContentProvider { - // public static final String ACTION_BROADCAST_DATABASE_CHANGE = Constants.PACKAGE_NAME - // + ".action.DATABASE_CHANGE"; - // - // public static final String EXTRA_BROADCAST_KEY_TYPE = "key_type"; - // public static final String EXTRA_BROADCAST_CONTENT_ITEM_TYPE = "contentItemType"; - - private static final int PUBLIC_KEY_RING = 101; - private static final int PUBLIC_KEY_RING_BY_ROW_ID = 102; - private static final int PUBLIC_KEY_RING_BY_MASTER_KEY_ID = 103; - private static final int PUBLIC_KEY_RING_BY_KEY_ID = 104; - private static final int PUBLIC_KEY_RING_BY_EMAILS = 105; - private static final int PUBLIC_KEY_RING_BY_LIKE_EMAIL = 106; - - private static final int PUBLIC_KEY_RING_KEY = 111; - private static final int PUBLIC_KEY_RING_KEY_BY_ROW_ID = 112; - - private static final int PUBLIC_KEY_RING_USER_ID = 121; - private static final int PUBLIC_KEY_RING_USER_ID_BY_ROW_ID = 122; - private static final int PUBLIC_KEY_RING_BY_MASTER_KEY_ID_USER_ID = 123; - - private static final int SECRET_KEY_RING = 201; - private static final int SECRET_KEY_RING_BY_ROW_ID = 202; - private static final int SECRET_KEY_RING_BY_MASTER_KEY_ID = 203; - private static final int SECRET_KEY_RING_BY_KEY_ID = 204; - private static final int SECRET_KEY_RING_BY_EMAILS = 205; - private static final int SECRET_KEY_RING_BY_LIKE_EMAIL = 206; - - private static final int SECRET_KEY_RING_KEY = 211; - private static final int SECRET_KEY_RING_KEY_BY_ROW_ID = 212; - - private static final int SECRET_KEY_RING_USER_ID = 221; - private static final int SECRET_KEY_RING_USER_ID_BY_ROW_ID = 222; + + private static final int KEY_RINGS_UNIFIED = 101; + private static final int KEY_RINGS_PUBLIC = 102; + private static final int KEY_RINGS_SECRET = 103; + + private static final int KEY_RING_UNIFIED = 200; + private static final int KEY_RING_KEYS = 201; + private static final int KEY_RING_USER_IDS = 202; + private static final int KEY_RING_PUBLIC = 203; + private static final int KEY_RING_SECRET = 204; + private static final int KEY_RING_CERTS = 205; private static final int API_APPS = 301; - private static final int API_APPS_BY_ROW_ID = 302; private static final int API_APPS_BY_PACKAGE_NAME = 303; + private static final int API_ACCOUNTS = 304; + private static final int API_ACCOUNTS_BY_ACCOUNT_NAME = 306; - private static final int UNIFIED_KEY_RING = 401; + private static final int KEY_RINGS_FIND_BY_EMAIL = 400; + private static final int KEY_RINGS_FIND_BY_SUBKEY = 401; - private static final int CERTS = 401; - private static final int CERTS_BY_KEY_ID = 402; - private static final int CERTS_BY_ROW_ID = 403; - private static final int CERTS_BY_KEY_ROW_ID = 404; - private static final int CERTS_BY_KEY_ROW_ID_ALL = 405; - private static final int CERTS_BY_CERTIFIER_ID = 406; - private static final int CERTS_BY_KEY_ROW_ID_HAS_SECRET = 407; + private static final int CERTS_FIND_BY_CERTIFIER_ID = 501; - // private static final int DATA_STREAM = 401; + // private static final int DATA_STREAM = 501; protected UriMatcher mUriMatcher; @@ -98,171 +79,85 @@ public class KeychainProvider extends ContentProvider { String authority = KeychainContract.CONTENT_AUTHORITY; /** - * unified key rings - * - * <pre> - * key_rings - * </pre> - */ - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS, UNIFIED_KEY_RING); - - /** - * public key rings + * list key_rings * * <pre> + * key_rings/unified * key_rings/public - * key_rings/public/# - * key_rings/public/master_key_id/_ - * key_rings/public/key_id/_ - * key_rings/public/emails/_ - * key_rings/public/like_email/_ * </pre> */ - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC, PUBLIC_KEY_RING); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/#", PUBLIC_KEY_RING_BY_ROW_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/" + KeychainContract.PATH_BY_MASTER_KEY_ID - + "/*", PUBLIC_KEY_RING_BY_MASTER_KEY_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/" + KeychainContract.PATH_BY_KEY_ID + "/*", - PUBLIC_KEY_RING_BY_KEY_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/" + KeychainContract.PATH_BY_EMAILS + "/*", - PUBLIC_KEY_RING_BY_EMAILS); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/" + KeychainContract.PATH_BY_EMAILS, - PUBLIC_KEY_RING_BY_EMAILS); // without emails specified - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/" + KeychainContract.PATH_BY_LIKE_EMAIL + "/*", - PUBLIC_KEY_RING_BY_LIKE_EMAIL); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + + "/" + KeychainContract.PATH_UNIFIED, + KEY_RINGS_UNIFIED); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + + "/" + KeychainContract.PATH_PUBLIC, + KEY_RINGS_PUBLIC); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + + "/" + KeychainContract.PATH_SECRET, + KEY_RINGS_SECRET); /** - * public keys + * find by criteria other than master key id * - * <pre> - * key_rings/public/#/keys - * key_rings/public/#/keys/# - * </pre> - */ - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/#/" + KeychainContract.PATH_KEYS, - PUBLIC_KEY_RING_KEY); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/#/" + KeychainContract.PATH_KEYS + "/#", - PUBLIC_KEY_RING_KEY_BY_ROW_ID); - - /** - * public user ids + * key_rings/find/email/_ + * key_rings/find/subkey/_ * - * <pre> - * key_rings/public/#/user_ids - * key_rings/public/#/user_ids/# - * key_rings/public/master_key_id/#/user_ids - * </pre> */ matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/#/" + KeychainContract.PATH_USER_IDS, - PUBLIC_KEY_RING_USER_ID); + + KeychainContract.PATH_FIND + "/" + KeychainContract.PATH_BY_EMAIL + "/*", + KEY_RINGS_FIND_BY_EMAIL); matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/#/" + KeychainContract.PATH_USER_IDS + "/#", - PUBLIC_KEY_RING_USER_ID_BY_ROW_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_PUBLIC + "/" - + KeychainContract.PATH_BY_MASTER_KEY_ID + "/*/" + KeychainContract.PATH_USER_IDS, - PUBLIC_KEY_RING_BY_MASTER_KEY_ID_USER_ID); + + KeychainContract.PATH_FIND + "/" + KeychainContract.PATH_BY_SUBKEY + "/*", + KEY_RINGS_FIND_BY_SUBKEY); /** - * secret key rings + * list key_ring specifics * * <pre> - * key_rings/secret - * key_rings/secret/# - * key_rings/secret/master_key_id/_ - * key_rings/secret/key_id/_ - * key_rings/secret/emails/_ - * key_rings/secret/like_email/_ + * key_rings/_/unified + * key_rings/_/keys + * key_rings/_/user_ids + * key_rings/_/public + * key_rings/_/secret * </pre> */ - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET, SECRET_KEY_RING); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/#", SECRET_KEY_RING_BY_ROW_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/" + KeychainContract.PATH_BY_MASTER_KEY_ID - + "/*", SECRET_KEY_RING_BY_MASTER_KEY_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/" + KeychainContract.PATH_BY_KEY_ID + "/*", - SECRET_KEY_RING_BY_KEY_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/" + KeychainContract.PATH_BY_EMAILS + "/*", - SECRET_KEY_RING_BY_EMAILS); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/" + KeychainContract.PATH_BY_EMAILS, - SECRET_KEY_RING_BY_EMAILS); // without emails specified - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/" + KeychainContract.PATH_BY_LIKE_EMAIL + "/*", - SECRET_KEY_RING_BY_LIKE_EMAIL); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/*/" + + KeychainContract.PATH_UNIFIED, + KEY_RING_UNIFIED); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/*/" + + KeychainContract.PATH_KEYS, + KEY_RING_KEYS); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/*/" + + KeychainContract.PATH_USER_IDS, + KEY_RING_USER_IDS); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/*/" + + KeychainContract.PATH_PUBLIC, + KEY_RING_PUBLIC); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/*/" + + KeychainContract.PATH_SECRET, + KEY_RING_SECRET); + matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/*/" + + KeychainContract.PATH_CERTS, + KEY_RING_CERTS); /** - * secret keys + * API apps * * <pre> - * key_rings/secret/#/keys - * key_rings/secret/#/keys/# - * </pre> - */ - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/#/" + KeychainContract.PATH_KEYS, - SECRET_KEY_RING_KEY); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/#/" + KeychainContract.PATH_KEYS + "/#", - SECRET_KEY_RING_KEY_BY_ROW_ID); - - /** - * secret user ids + * api_apps + * api_apps/_ (package name) * - * <pre> - * key_rings/secret/#/user_ids - * key_rings/secret/#/user_ids/# + * api_apps/_/accounts + * api_apps/_/accounts/_ (account name) * </pre> */ - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/#/" + KeychainContract.PATH_USER_IDS, - SECRET_KEY_RING_USER_ID); - matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/" - + KeychainContract.PATH_SECRET + "/#/" + KeychainContract.PATH_USER_IDS + "/#", - SECRET_KEY_RING_USER_ID_BY_ROW_ID); - - /** - * API apps - */ matcher.addURI(authority, KeychainContract.BASE_API_APPS, API_APPS); - matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/#", API_APPS_BY_ROW_ID); - matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/" - + KeychainContract.PATH_BY_PACKAGE_NAME + "/*", API_APPS_BY_PACKAGE_NAME); + matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/*", API_APPS_BY_PACKAGE_NAME); - /** - /** - * certifications - * - * <pre> - * </pre> - * - */ - matcher.addURI(authority, KeychainContract.BASE_CERTS, CERTS); - matcher.addURI(authority, KeychainContract.BASE_CERTS + "/#", CERTS_BY_ROW_ID); - matcher.addURI(authority, KeychainContract.BASE_CERTS + "/" - + KeychainContract.PATH_BY_KEY_ROW_ID + "/#", CERTS_BY_KEY_ROW_ID); - matcher.addURI(authority, KeychainContract.BASE_CERTS + "/" - + KeychainContract.PATH_BY_KEY_ROW_ID + "/#/all", CERTS_BY_KEY_ROW_ID_ALL); - matcher.addURI(authority, KeychainContract.BASE_CERTS + "/" - + KeychainContract.PATH_BY_KEY_ROW_ID + "/#/has_secret", CERTS_BY_KEY_ROW_ID_HAS_SECRET); - matcher.addURI(authority, KeychainContract.BASE_CERTS + "/" - + KeychainContract.PATH_BY_KEY_ID + "/#", CERTS_BY_KEY_ID); - matcher.addURI(authority, KeychainContract.BASE_CERTS + "/" - + KeychainContract.PATH_BY_CERTIFIER_ID + "/#", CERTS_BY_CERTIFIER_ID); + matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/*/" + + KeychainContract.PATH_ACCOUNTS, API_ACCOUNTS); + matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/*/" + + KeychainContract.PATH_ACCOUNTS + "/*", API_ACCOUNTS_BY_ACCOUNT_NAME); /** * data stream @@ -276,7 +171,7 @@ public class KeychainProvider extends ContentProvider { return matcher; } - private KeychainDatabase mApgDatabase; + private KeychainDatabase mKeychainDatabase; /** * {@inheritDoc} @@ -284,10 +179,15 @@ public class KeychainProvider extends ContentProvider { @Override public boolean onCreate() { mUriMatcher = buildUriMatcher(); - mApgDatabase = new KeychainDatabase(getContext()); return true; } + public KeychainDatabase getDb() { + if(mKeychainDatabase == null) + mKeychainDatabase = new KeychainDatabase(getContext()); + return mKeychainDatabase; + } + /** * {@inheritDoc} */ @@ -295,247 +195,44 @@ public class KeychainProvider extends ContentProvider { public String getType(Uri uri) { final int match = mUriMatcher.match(uri); switch (match) { - case PUBLIC_KEY_RING: - case PUBLIC_KEY_RING_BY_EMAILS: - case PUBLIC_KEY_RING_BY_LIKE_EMAIL: - case SECRET_KEY_RING: - case SECRET_KEY_RING_BY_EMAILS: - case SECRET_KEY_RING_BY_LIKE_EMAIL: - return KeyRings.CONTENT_TYPE; - - case PUBLIC_KEY_RING_BY_ROW_ID: - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID: - case PUBLIC_KEY_RING_BY_KEY_ID: - case SECRET_KEY_RING_BY_ROW_ID: - case SECRET_KEY_RING_BY_MASTER_KEY_ID: - case SECRET_KEY_RING_BY_KEY_ID: + case KEY_RING_PUBLIC: return KeyRings.CONTENT_ITEM_TYPE; - case PUBLIC_KEY_RING_KEY: - case SECRET_KEY_RING_KEY: + case KEY_RING_KEYS: return Keys.CONTENT_TYPE; - case PUBLIC_KEY_RING_KEY_BY_ROW_ID: - case SECRET_KEY_RING_KEY_BY_ROW_ID: - return Keys.CONTENT_ITEM_TYPE; - - case PUBLIC_KEY_RING_USER_ID: - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID_USER_ID: - case SECRET_KEY_RING_USER_ID: + case KEY_RING_USER_IDS: return UserIds.CONTENT_TYPE; - case PUBLIC_KEY_RING_USER_ID_BY_ROW_ID: - case SECRET_KEY_RING_USER_ID_BY_ROW_ID: - return UserIds.CONTENT_ITEM_TYPE; + case KEY_RING_SECRET: + return KeyRings.CONTENT_ITEM_TYPE; case API_APPS: return ApiApps.CONTENT_TYPE; - case API_APPS_BY_ROW_ID: case API_APPS_BY_PACKAGE_NAME: return ApiApps.CONTENT_ITEM_TYPE; - default: - throw new UnsupportedOperationException("Unknown uri: " + uri); - } - } + case API_ACCOUNTS: + return ApiAccounts.CONTENT_TYPE; - /** - * Returns type of the query (secret/public) - * - * @param match - * @return - */ - private int getKeyType(int match) { - int type; - switch (match) { - case PUBLIC_KEY_RING: - case PUBLIC_KEY_RING_BY_ROW_ID: - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID: - case PUBLIC_KEY_RING_BY_KEY_ID: - case PUBLIC_KEY_RING_BY_EMAILS: - case PUBLIC_KEY_RING_BY_LIKE_EMAIL: - case PUBLIC_KEY_RING_KEY: - case PUBLIC_KEY_RING_KEY_BY_ROW_ID: - case PUBLIC_KEY_RING_USER_ID: - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID_USER_ID: - case PUBLIC_KEY_RING_USER_ID_BY_ROW_ID: - type = KeyTypes.PUBLIC; - break; - - case SECRET_KEY_RING: - case SECRET_KEY_RING_BY_ROW_ID: - case SECRET_KEY_RING_BY_MASTER_KEY_ID: - case SECRET_KEY_RING_BY_KEY_ID: - case SECRET_KEY_RING_BY_EMAILS: - case SECRET_KEY_RING_BY_LIKE_EMAIL: - case SECRET_KEY_RING_KEY: - case SECRET_KEY_RING_KEY_BY_ROW_ID: - case SECRET_KEY_RING_USER_ID: - case SECRET_KEY_RING_USER_ID_BY_ROW_ID: - type = KeyTypes.SECRET; - break; + case API_ACCOUNTS_BY_ACCOUNT_NAME: + return ApiAccounts.CONTENT_ITEM_TYPE; default: - Log.e(Constants.TAG, "Unknown match " + match); - type = -1; - break; - } - - return type; - } - - /** - * Set result of query to specific columns, don't show blob column - * - * @return - */ - private HashMap<String, String> getProjectionMapForKeyRings() { - HashMap<String, String> projectionMap = new HashMap<String, String>(); - - projectionMap.put(BaseColumns._ID, Tables.KEY_RINGS + "." + BaseColumns._ID); - projectionMap.put(KeyRingsColumns.KEY_RING_DATA, Tables.KEY_RINGS + "." - + KeyRingsColumns.KEY_RING_DATA); - projectionMap.put(KeyRingsColumns.MASTER_KEY_ID, Tables.KEY_RINGS + "." - + KeyRingsColumns.MASTER_KEY_ID); - // TODO: deprecated master key id - //projectionMap.put(KeyRingsColumns.MASTER_KEY_ID, Tables.KEYS + "." + KeysColumns.KEY_ID); - - projectionMap.put(KeysColumns.ALGORITHM, Tables.KEYS + "." + KeysColumns.ALGORITHM); - projectionMap.put(KeysColumns.KEY_SIZE, Tables.KEYS + "." + KeysColumns.KEY_SIZE); - projectionMap.put(KeysColumns.CREATION, Tables.KEYS + "." + KeysColumns.CREATION); - projectionMap.put(KeysColumns.EXPIRY, Tables.KEYS + "." + KeysColumns.EXPIRY); - projectionMap.put(KeysColumns.KEY_RING_ROW_ID, Tables.KEYS + "." + KeysColumns.KEY_RING_ROW_ID); - projectionMap.put(KeysColumns.FINGERPRINT, Tables.KEYS + "." + KeysColumns.FINGERPRINT); - projectionMap.put(KeysColumns.IS_REVOKED, Tables.KEYS + "." + KeysColumns.IS_REVOKED); - - projectionMap.put(UserIdsColumns.USER_ID, Tables.USER_IDS + "." + UserIdsColumns.USER_ID); - - // type attribute is special: if there is any grouping, choose secret over public type - projectionMap.put(KeyRingsColumns.TYPE, - "MAX(" + Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + ") AS " + KeyRingsColumns.TYPE); - - return projectionMap; - } - - /** - * Set result of query to specific columns, don't show blob column - * - * @return - */ - private HashMap<String, String> getProjectionMapForKeys() { - HashMap<String, String> projectionMap = new HashMap<String, String>(); - - projectionMap.put(BaseColumns._ID, BaseColumns._ID); - projectionMap.put(KeysColumns.KEY_ID, KeysColumns.KEY_ID); - projectionMap.put(KeysColumns.IS_MASTER_KEY, KeysColumns.IS_MASTER_KEY); - projectionMap.put(KeysColumns.ALGORITHM, KeysColumns.ALGORITHM); - projectionMap.put(KeysColumns.KEY_SIZE, KeysColumns.KEY_SIZE); - projectionMap.put(KeysColumns.CAN_CERTIFY, KeysColumns.CAN_CERTIFY); - projectionMap.put(KeysColumns.CAN_SIGN, KeysColumns.CAN_SIGN); - projectionMap.put(KeysColumns.CAN_ENCRYPT, KeysColumns.CAN_ENCRYPT); - projectionMap.put(KeysColumns.IS_REVOKED, KeysColumns.IS_REVOKED); - projectionMap.put(KeysColumns.CREATION, KeysColumns.CREATION); - projectionMap.put(KeysColumns.EXPIRY, KeysColumns.EXPIRY); - projectionMap.put(KeysColumns.KEY_RING_ROW_ID, KeysColumns.KEY_RING_ROW_ID); - projectionMap.put(KeysColumns.KEY_DATA, KeysColumns.KEY_DATA); - projectionMap.put(KeysColumns.RANK, KeysColumns.RANK); - projectionMap.put(KeysColumns.FINGERPRINT, KeysColumns.FINGERPRINT); - - return projectionMap; - } - - private HashMap<String, String> getProjectionMapForUserIds() { - HashMap<String, String> projectionMap = new HashMap<String, String>(); - - projectionMap.put(BaseColumns._ID, Tables.USER_IDS + "." + BaseColumns._ID); - projectionMap.put(UserIdsColumns.USER_ID, Tables.USER_IDS + "." + UserIdsColumns.USER_ID); - projectionMap.put(UserIdsColumns.RANK, Tables.USER_IDS + "." + UserIdsColumns.RANK); - projectionMap.put(KeyRingsColumns.MASTER_KEY_ID, Tables.KEY_RINGS + "." - + KeyRingsColumns.MASTER_KEY_ID); - - // this is the count of known secret keys who certified this uid - projectionMap.put("verified", "COUNT(" + Tables.KEYS + "." + Keys._ID + ") AS verified"); - - return projectionMap; - } - private HashMap<String, String> getProjectionMapForCerts() { - - HashMap<String, String> pmap = new HashMap<String, String>(); - pmap.put(Certs._ID, Tables.CERTS + "." + Certs._ID); - pmap.put(Certs.KEY_ID, Tables.CERTS + "." + Certs.KEY_ID); - pmap.put(Certs.RANK, Tables.CERTS + "." + Certs.RANK); - pmap.put(Certs.CREATION, Tables.CERTS + "." + Certs.CREATION); - pmap.put(Certs.KEY_ID_CERTIFIER, Tables.CERTS + "." + Certs.KEY_ID_CERTIFIER); - pmap.put(Certs.KEY_DATA, Tables.CERTS + "." + Certs.KEY_DATA); - pmap.put(Certs.VERIFIED, Tables.CERTS + "." + Certs.VERIFIED); - // verified key data - pmap.put(UserIds.USER_ID, Tables.USER_IDS + "." + UserIds.USER_ID); - // verifying key data - pmap.put("signer_uid", "signer." + UserIds.USER_ID + " AS signer_uid"); - - return pmap; - } - - /** - * Builds default query for keyRings: KeyRings table is joined with UserIds and Keys - */ - private SQLiteQueryBuilder buildKeyRingQuery(SQLiteQueryBuilder qb, int match) { - if (match != UNIFIED_KEY_RING) { - // public or secret keyring - qb.appendWhere(Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + " = "); - qb.appendWhereEscapeString(Integer.toString(getKeyType(match))); + throw new UnsupportedOperationException("Unknown uri: " + uri); } - - // join keyrings with keys and userIds - // Only get user id and key with rank 0 (main user id and main key) - qb.setTables(Tables.KEY_RINGS + " INNER JOIN " + Tables.KEYS + " ON " + "(" - + Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.KEYS + "." - + KeysColumns.KEY_RING_ROW_ID + " AND " + Tables.KEYS + "." - + KeysColumns.RANK + " = '0') " + " INNER JOIN " + Tables.USER_IDS + " ON " - + "(" + Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.USER_IDS + "." - + UserIdsColumns.KEY_RING_ROW_ID + " AND " + Tables.USER_IDS + "." - + UserIdsColumns.RANK + " = '0')"); - - qb.setProjectionMap(getProjectionMapForKeyRings()); - - return qb; - } - - /** - * Builds default query for keyRings: KeyRings table is joined with UserIds and Keys - * <p/> - * Here only one key should be selected in the query to return a single keyring! - */ - private SQLiteQueryBuilder buildKeyRingQueryWithSpecificKey(SQLiteQueryBuilder qb, int match) { - // public or secret keyring - qb.appendWhere(Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + " = "); - qb.appendWhereEscapeString(Integer.toString(getKeyType(match))); - - // join keyrings with keys and userIds to every keyring - qb.setTables(Tables.KEY_RINGS + " INNER JOIN " + Tables.KEYS + " ON " + "(" - + Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.KEYS + "." - + KeysColumns.KEY_RING_ROW_ID + ") " + " INNER JOIN " + Tables.USER_IDS + " ON " - + "(" + Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.USER_IDS + "." - + UserIdsColumns.KEY_RING_ROW_ID + " AND " + Tables.USER_IDS + "." - + UserIdsColumns.RANK + " = '0')"); - - qb.setProjectionMap(getProjectionMapForKeyRings()); - - return qb; } /** * {@inheritDoc} */ - @SuppressWarnings("deprecation") @Override public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) { Log.v(Constants.TAG, "query(uri=" + uri + ", proj=" + Arrays.toString(projection) + ")"); SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); - SQLiteDatabase db = mApgDatabase.getReadableDatabase(); int match = mUriMatcher.match(uri); @@ -543,227 +240,224 @@ public class KeychainProvider extends ContentProvider { String groupBy = null, having = null; switch (match) { - case UNIFIED_KEY_RING: - qb = buildKeyRingQuery(qb, match); - - // GROUP BY so we don't get duplicates - groupBy = Tables.KEY_RINGS + "." + KeyRingsColumns.MASTER_KEY_ID; - - if (TextUtils.isEmpty(sortOrder)) { - sortOrder = KeyRings.TYPE + " DESC, " + - Tables.USER_IDS + "." + UserIdsColumns.USER_ID + " ASC"; + case KEY_RING_UNIFIED: + case KEY_RINGS_UNIFIED: + case KEY_RINGS_FIND_BY_EMAIL: + case KEY_RINGS_FIND_BY_SUBKEY: { + HashMap<String, String> projectionMap = new HashMap<String, String>(); + projectionMap.put(KeyRings._ID, Tables.KEYS + ".oid AS _id"); + projectionMap.put(KeyRings.MASTER_KEY_ID, Tables.KEYS + "." + Keys.MASTER_KEY_ID); + projectionMap.put(KeyRings.KEY_ID, Keys.KEY_ID); + projectionMap.put(KeyRings.KEY_SIZE, Keys.KEY_SIZE); + projectionMap.put(KeyRings.IS_REVOKED, Keys.IS_REVOKED); + projectionMap.put(KeyRings.CAN_CERTIFY, Keys.CAN_CERTIFY); + projectionMap.put(KeyRings.CAN_ENCRYPT, Keys.CAN_ENCRYPT); + projectionMap.put(KeyRings.CAN_SIGN, Keys.CAN_SIGN); + projectionMap.put(KeyRings.CREATION, Keys.CREATION); + projectionMap.put(KeyRings.EXPIRY, Keys.EXPIRY); + projectionMap.put(KeyRings.ALGORITHM, Keys.ALGORITHM); + projectionMap.put(KeyRings.FINGERPRINT, Keys.FINGERPRINT); + projectionMap.put(KeyRings.USER_ID, UserIds.USER_ID); + projectionMap.put(KeyRings.HAS_SECRET, "(" + Tables.KEY_RINGS_SECRET + "." + KeyRings.MASTER_KEY_ID + " IS NOT NULL) AS " + KeyRings.HAS_SECRET); + qb.setProjectionMap(projectionMap); + + qb.setTables( + Tables.KEYS + + " INNER JOIN " + Tables.USER_IDS + " ON (" + + Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " = " + + Tables.USER_IDS + "." + UserIds.MASTER_KEY_ID + + " AND " + Tables.USER_IDS + "." + UserIds.RANK + " = 0" + + ") LEFT JOIN " + Tables.KEY_RINGS_SECRET + " ON (" + + Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " = " + + Tables.KEY_RINGS_SECRET + "." + KeyRings.MASTER_KEY_ID + + ")" + ); + qb.appendWhere(Tables.KEYS + "." + Keys.RANK + " = 0"); + + switch(match) { + case KEY_RING_UNIFIED: { + qb.appendWhere(" AND " + Tables.KEYS + "." + Keys.MASTER_KEY_ID + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); + break; + } + case KEY_RINGS_FIND_BY_SUBKEY: { + try { + String subkey = Long.valueOf(uri.getLastPathSegment()).toString(); + qb.appendWhere(" AND EXISTS (" + + " SELECT 1 FROM " + Tables.KEYS + " AS tmp" + + " WHERE tmp." + UserIds.MASTER_KEY_ID + + " = " + Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " AND tmp." + Keys.KEY_ID + " = " + subkey + "" + + ")"); + } catch(NumberFormatException e) { + Log.e(Constants.TAG, "Malformed find by subkey query!", e); + qb.appendWhere(" AND 0"); + } + break; + } + case KEY_RINGS_FIND_BY_EMAIL: { + String chunks[] = uri.getLastPathSegment().split(" *, *"); + boolean gotCondition = false; + String emailWhere = ""; + // JAVA ♥ + for (int i = 0; i < chunks.length; ++i) { + if (chunks[i].length() == 0) { + continue; + } + if (i != 0) { + emailWhere += " OR "; + } + emailWhere += "tmp." + UserIds.USER_ID + " LIKE "; + // match '*<email>', so it has to be at the *end* of the user id + emailWhere += DatabaseUtils.sqlEscapeString("%<" + chunks[i] + ">"); + gotCondition = true; + } + if(gotCondition) { + qb.appendWhere(" AND EXISTS (" + + " SELECT 1 FROM " + Tables.USER_IDS + " AS tmp" + + " WHERE tmp." + UserIds.MASTER_KEY_ID + + " = " + Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " AND (" + emailWhere + ")" + + ")"); + } else { + // TODO better way to do this? + Log.e(Constants.TAG, "Malformed find by email query!"); + qb.appendWhere(" AND 0"); + } + break; + } } - break; - - case PUBLIC_KEY_RING: - case SECRET_KEY_RING: - qb = buildKeyRingQuery(qb, match); - if (TextUtils.isEmpty(sortOrder)) { - sortOrder = Tables.USER_IDS + "." + UserIdsColumns.USER_ID + " ASC"; + sortOrder = + Tables.KEY_RINGS_SECRET + "." + KeyRings.MASTER_KEY_ID + " IS NULL ASC, " + + Tables.USER_IDS + "." + UserIds.USER_ID + " ASC"; } - break; - - case PUBLIC_KEY_RING_BY_ROW_ID: - case SECRET_KEY_RING_BY_ROW_ID: - qb = buildKeyRingQuery(qb, match); - - qb.appendWhere(" AND " + Tables.KEY_RINGS + "." + BaseColumns._ID + " = "); - qb.appendWhereEscapeString(uri.getLastPathSegment()); - - if (TextUtils.isEmpty(sortOrder)) { - sortOrder = Tables.USER_IDS + "." + UserIdsColumns.USER_ID + " ASC"; - } + // uri to watch is all /key_rings/ + uri = KeyRings.CONTENT_URI; break; + } - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID: - case SECRET_KEY_RING_BY_MASTER_KEY_ID: - qb = buildKeyRingQuery(qb, match); - - qb.appendWhere(" AND " + Tables.KEY_RINGS + "." + KeyRingsColumns.MASTER_KEY_ID + " = "); - qb.appendWhereEscapeString(uri.getLastPathSegment()); + case KEY_RING_KEYS: { + HashMap<String, String> projectionMap = new HashMap<String, String>(); + projectionMap.put(Keys._ID, Tables.KEYS + ".oid AS _id"); + projectionMap.put(Keys.MASTER_KEY_ID, Tables.KEYS + "." + Keys.MASTER_KEY_ID); + projectionMap.put(Keys.RANK, Tables.KEYS + "." + Keys.RANK); + projectionMap.put(Keys.KEY_ID, Keys.KEY_ID); + projectionMap.put(Keys.KEY_SIZE, Keys.KEY_SIZE); + projectionMap.put(Keys.IS_REVOKED, Keys.IS_REVOKED); + projectionMap.put(Keys.CAN_CERTIFY, Keys.CAN_CERTIFY); + projectionMap.put(Keys.CAN_ENCRYPT, Keys.CAN_ENCRYPT); + projectionMap.put(Keys.CAN_SIGN, Keys.CAN_SIGN); + projectionMap.put(Keys.CREATION, Keys.CREATION); + projectionMap.put(Keys.EXPIRY, Keys.EXPIRY); + projectionMap.put(Keys.ALGORITHM, Keys.ALGORITHM); + projectionMap.put(Keys.FINGERPRINT, Keys.FINGERPRINT); + qb.setProjectionMap(projectionMap); - if (TextUtils.isEmpty(sortOrder)) { - sortOrder = Tables.USER_IDS + "." + UserIdsColumns.USER_ID + " ASC"; - } + qb.setTables(Tables.KEYS); + qb.appendWhere(Keys.MASTER_KEY_ID + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); break; + } - case SECRET_KEY_RING_BY_KEY_ID: - case PUBLIC_KEY_RING_BY_KEY_ID: - qb = buildKeyRingQueryWithSpecificKey(qb, match); + case KEY_RING_USER_IDS: { + HashMap<String, String> projectionMap = new HashMap<String, String>(); + projectionMap.put(UserIds._ID, Tables.USER_IDS + ".oid AS _id"); + projectionMap.put(UserIds.MASTER_KEY_ID, UserIds.MASTER_KEY_ID); + projectionMap.put(UserIds.USER_ID, UserIds.USER_ID); + projectionMap.put(UserIds.RANK, UserIds.RANK); + projectionMap.put(UserIds.IS_PRIMARY, UserIds.IS_PRIMARY); + projectionMap.put(UserIds.VERIFIED, "0 AS " + UserIds.VERIFIED); + qb.setProjectionMap(projectionMap); - qb.appendWhere(" AND " + Tables.KEYS + "." + KeysColumns.KEY_ID + " = "); - qb.appendWhereEscapeString(uri.getLastPathSegment()); + qb.setTables(Tables.USER_IDS); + qb.appendWhere(UserIds.MASTER_KEY_ID + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); if (TextUtils.isEmpty(sortOrder)) { - sortOrder = Tables.USER_IDS + "." + UserIdsColumns.USER_ID + " ASC"; + sortOrder = UserIds.RANK + " ASC"; } break; - case SECRET_KEY_RING_BY_EMAILS: - case PUBLIC_KEY_RING_BY_EMAILS: - qb = buildKeyRingQuery(qb, match); - - String emails = uri.getLastPathSegment(); - String chunks[] = emails.split(" *, *"); - boolean gotCondition = false; - String emailWhere = ""; - for (int i = 0; i < chunks.length; ++i) { - if (chunks[i].length() == 0) { - continue; - } - if (i != 0) { - emailWhere += " OR "; - } - emailWhere += "tmp." + UserIdsColumns.USER_ID + " LIKE "; - // match '*<email>', so it has to be at the *end* of the user id - emailWhere += DatabaseUtils.sqlEscapeString("%<" + chunks[i] + ">"); - gotCondition = true; - } - - if (gotCondition) { - qb.appendWhere(" AND EXISTS (SELECT tmp." + BaseColumns._ID + " FROM " - + Tables.USER_IDS + " AS tmp WHERE tmp." + UserIdsColumns.KEY_RING_ROW_ID - + " = " + Tables.KEY_RINGS + "." + BaseColumns._ID + " AND (" + emailWhere - + "))"); - } - - break; - - case SECRET_KEY_RING_BY_LIKE_EMAIL: - case PUBLIC_KEY_RING_BY_LIKE_EMAIL: - qb = buildKeyRingQuery(qb, match); - - String likeEmail = uri.getLastPathSegment(); - - String likeEmailWhere = "tmp." + UserIdsColumns.USER_ID + " LIKE " - + DatabaseUtils.sqlEscapeString("%<%" + likeEmail + "%>"); - - qb.appendWhere(" AND EXISTS (SELECT tmp." + BaseColumns._ID + " FROM " - + Tables.USER_IDS + " AS tmp WHERE tmp." + UserIdsColumns.KEY_RING_ROW_ID - + " = " + Tables.KEY_RINGS + "." + BaseColumns._ID + " AND (" + likeEmailWhere - + "))"); - - break; + } - case PUBLIC_KEY_RING_KEY: - case SECRET_KEY_RING_KEY: - qb.setTables(Tables.KEYS); - qb.appendWhere(KeysColumns.TYPE + " = "); - qb.appendWhereEscapeString(Integer.toString(getKeyType(match))); + case KEY_RINGS_PUBLIC: + case KEY_RING_PUBLIC: { + HashMap<String, String> projectionMap = new HashMap<String, String>(); + projectionMap.put(KeyRingData._ID, Tables.KEY_RINGS_PUBLIC + ".oid AS _id"); + projectionMap.put(KeyRingData.MASTER_KEY_ID, KeyRingData.MASTER_KEY_ID); + projectionMap.put(KeyRingData.KEY_RING_DATA, KeyRingData.KEY_RING_DATA); + qb.setProjectionMap(projectionMap); - qb.appendWhere(" AND " + KeysColumns.KEY_RING_ROW_ID + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(2)); + qb.setTables(Tables.KEY_RINGS_PUBLIC); - qb.setProjectionMap(getProjectionMapForKeys()); + if(match == KEY_RING_PUBLIC) { + qb.appendWhere(KeyRings.MASTER_KEY_ID + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); + } break; + } - case PUBLIC_KEY_RING_KEY_BY_ROW_ID: - case SECRET_KEY_RING_KEY_BY_ROW_ID: - qb.setTables(Tables.KEYS); - qb.appendWhere(KeysColumns.TYPE + " = "); - qb.appendWhereEscapeString(Integer.toString(getKeyType(match))); - - qb.appendWhere(" AND " + KeysColumns.KEY_RING_ROW_ID + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(2)); - - qb.appendWhere(" AND " + BaseColumns._ID + " = "); - qb.appendWhereEscapeString(uri.getLastPathSegment()); - - qb.setProjectionMap(getProjectionMapForKeys()); + case KEY_RINGS_SECRET: + case KEY_RING_SECRET: { + HashMap<String, String> projectionMap = new HashMap<String, String>(); + projectionMap.put(KeyRingData._ID, Tables.KEY_RINGS_SECRET + ".oid AS _id"); + projectionMap.put(KeyRingData.MASTER_KEY_ID, KeyRingData.MASTER_KEY_ID); + projectionMap.put(KeyRingData.KEY_RING_DATA, KeyRingData.KEY_RING_DATA); + qb.setProjectionMap(projectionMap); - break; + qb.setTables(Tables.KEY_RINGS_SECRET); - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID_USER_ID: - case PUBLIC_KEY_RING_USER_ID: - case SECRET_KEY_RING_USER_ID: - qb.setTables(Tables.USER_IDS - + " INNER JOIN " + Tables.KEY_RINGS + " ON (" - + Tables.KEY_RINGS + "." + BaseColumns._ID + " = " - + Tables.USER_IDS + "." + KeysColumns.KEY_RING_ROW_ID - + ") LEFT JOIN " + Tables.CERTS + " ON (" - + Tables.USER_IDS + "." + UserIds.KEY_RING_ROW_ID + " = " - + Tables.CERTS + "." + Certs.KEY_RING_ROW_ID - + " AND " + Tables.USER_IDS + "." + UserIds.RANK + " = " - + Tables.CERTS + "." + Certs.RANK - + ") LEFT JOIN " + Tables.KEYS + " ON (" - + Tables.KEYS + "." + Keys.KEY_ID + " = " - + Tables.CERTS + "." + Certs.KEY_ID_CERTIFIER - // might introduce a "trusted" flag later? for now, we simply assume - // every private key's signature is good. - + " AND " + Tables.KEYS + "." + Keys.TYPE - + " == " + KeyTypes.SECRET - + ")"); - - groupBy = Tables.USER_IDS + "." + UserIds.RANK; - - qb.setProjectionMap(getProjectionMapForUserIds()); - - if(match == PUBLIC_KEY_RING_BY_MASTER_KEY_ID_USER_ID) { - qb.appendWhere(Tables.KEY_RINGS + "." + KeyRingsColumns.MASTER_KEY_ID + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(3)); - } else { - qb.appendWhere(Tables.USER_IDS + "." + UserIdsColumns.KEY_RING_ROW_ID + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(2)); + if(match == KEY_RING_SECRET) { + qb.appendWhere(KeyRings.MASTER_KEY_ID + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); } break; + } - case PUBLIC_KEY_RING_USER_ID_BY_ROW_ID: - case SECRET_KEY_RING_USER_ID_BY_ROW_ID: - qb.setTables(Tables.USER_IDS); - qb.appendWhere(UserIdsColumns.KEY_RING_ROW_ID + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(2)); - - qb.appendWhere(" AND " + BaseColumns._ID + " = "); - qb.appendWhereEscapeString(uri.getLastPathSegment()); - - break; + case KEY_RING_CERTS: + HashMap<String, String> projectionMap = new HashMap<String, String>(); + projectionMap.put(Certs._ID, Tables.CERTS + ".oid AS " + Certs._ID); + projectionMap.put(Certs.MASTER_KEY_ID, Tables.CERTS + "." + Certs.MASTER_KEY_ID); + projectionMap.put(Certs.RANK, Tables.CERTS + "." + Certs.RANK); + projectionMap.put(Certs.CREATION, Tables.CERTS + "." + Certs.CREATION); + projectionMap.put(Certs.KEY_ID_CERTIFIER, Tables.CERTS + "." + Certs.KEY_ID_CERTIFIER); + projectionMap.put(Certs.VERIFIED, Tables.CERTS + "." + Certs.VERIFIED); + projectionMap.put(Certs.KEY_DATA, Tables.CERTS + "." + Certs.KEY_DATA); + // verified key data + projectionMap.put(Certs.USER_ID, Tables.USER_IDS + "." + UserIds.USER_ID); + // verifying key data + projectionMap.put(Certs.SIGNER_UID, "signer." + UserIds.USER_ID + " AS " + Certs.SIGNER_UID); + qb.setProjectionMap(projectionMap); - case CERTS_BY_ROW_ID: - case CERTS_BY_KEY_ROW_ID_ALL: - case CERTS_BY_KEY_ROW_ID_HAS_SECRET: - case CERTS_BY_KEY_ROW_ID: qb.setTables(Tables.CERTS + " JOIN " + Tables.USER_IDS + " ON (" - + Tables.CERTS + "." + Certs.KEY_RING_ROW_ID + " = " - + Tables.USER_IDS + "." + UserIds.KEY_RING_ROW_ID + + Tables.CERTS + "." + Certs.MASTER_KEY_ID + " = " + + Tables.USER_IDS + "." + UserIds.MASTER_KEY_ID + " AND " + Tables.CERTS + "." + Certs.RANK + " = " + Tables.USER_IDS + "." + UserIds.RANK - // noooooooot sure about this~ database design - + ")" + (match == CERTS_BY_KEY_ROW_ID_ALL ? " LEFT" : "") - + " JOIN " + Tables.KEYS + " ON (" - + Tables.CERTS + "." + Certs.KEY_ID_CERTIFIER + " = " - + Tables.KEYS + "." + Keys.KEY_ID - + (match == CERTS_BY_KEY_ROW_ID_HAS_SECRET ? - " AND " + Tables.KEYS + "." + Keys.TYPE + " = " + KeyTypes.SECRET : "" - ) + ") LEFT JOIN " + Tables.USER_IDS + " AS signer ON (" - + Tables.KEYS + "." + Keys.KEY_RING_ROW_ID + " = " - + "signer." + UserIds.KEY_RING_ROW_ID + + Tables.CERTS + "." + Keys.MASTER_KEY_ID + " = " + + "signer." + UserIds.MASTER_KEY_ID + " AND " + "signer." + Keys.RANK + " = 0" + ")"); - qb.setProjectionMap(getProjectionMapForCerts()); - groupBy = Tables.CERTS + "." + Certs.RANK + ", " + Tables.CERTS + "." + Certs.KEY_ID_CERTIFIER; - if(match == CERTS_BY_ROW_ID) { - qb.appendWhere(Tables.CERTS + "." + Certs._ID + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(1)); - } else { - qb.appendWhere(Tables.CERTS + "." + Certs.KEY_RING_ROW_ID + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(2)); - } + qb.appendWhere(Tables.CERTS + "." + KeyRings.MASTER_KEY_ID + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); break; @@ -771,22 +465,29 @@ public class KeychainProvider extends ContentProvider { qb.setTables(Tables.API_APPS); break; - case API_APPS_BY_ROW_ID: + case API_APPS_BY_PACKAGE_NAME: qb.setTables(Tables.API_APPS); - - qb.appendWhere(BaseColumns._ID + " = "); + qb.appendWhere(ApiApps.PACKAGE_NAME + " = "); qb.appendWhereEscapeString(uri.getLastPathSegment()); break; - case API_APPS_BY_PACKAGE_NAME: - qb.setTables(Tables.API_APPS); - qb.appendWhere(ApiApps.PACKAGE_NAME + " = "); - qb.appendWhereEscapeString(uri.getPathSegments().get(2)); + case API_ACCOUNTS: + qb.setTables(Tables.API_ACCOUNTS); + qb.appendWhere(Tables.API_ACCOUNTS + "." + ApiAccounts.PACKAGE_NAME + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); break; + case API_ACCOUNTS_BY_ACCOUNT_NAME: + qb.setTables(Tables.API_ACCOUNTS); + qb.appendWhere(Tables.API_ACCOUNTS + "." + ApiAccounts.PACKAGE_NAME + " = "); + qb.appendWhereEscapeString(uri.getPathSegments().get(1)); + + qb.appendWhere(" AND " + Tables.API_ACCOUNTS + "." + ApiAccounts.ACCOUNT_NAME + " = "); + qb.appendWhereEscapeString(uri.getLastPathSegment()); + break; default: - throw new IllegalArgumentException("Unknown URI " + uri); + throw new IllegalArgumentException("Unknown URI " + uri + " (" + match + ")"); } @@ -798,6 +499,7 @@ public class KeychainProvider extends ContentProvider { orderBy = sortOrder; } + SQLiteDatabase db = getDb().getReadableDatabase(); Cursor c = qb.query(db, projection, selection, selectionArgs, groupBy, having, orderBy); // Tell the cursor what uri to watch, so it knows when its source data changes @@ -821,78 +523,72 @@ public class KeychainProvider extends ContentProvider { public Uri insert(Uri uri, ContentValues values) { Log.d(Constants.TAG, "insert(uri=" + uri + ", values=" + values.toString() + ")"); - final SQLiteDatabase db = mApgDatabase.getWritableDatabase(); + final SQLiteDatabase db = getDb().getWritableDatabase(); Uri rowUri = null; - long rowId = -1; + Long keyId = null; try { final int match = mUriMatcher.match(uri); switch (match) { - case PUBLIC_KEY_RING: - values.put(KeyRings.TYPE, KeyTypes.PUBLIC); - - rowId = db.insertOrThrow(Tables.KEY_RINGS, null, values); - rowUri = KeyRings.buildPublicKeyRingsUri(Long.toString(rowId)); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); - + case KEY_RING_PUBLIC: + db.insertOrThrow(Tables.KEY_RINGS_PUBLIC, null, values); + keyId = values.getAsLong(KeyRings.MASTER_KEY_ID); break; - case PUBLIC_KEY_RING_KEY: - values.put(Keys.TYPE, KeyTypes.PUBLIC); - rowId = db.insertOrThrow(Tables.KEYS, null, values); - rowUri = Keys.buildPublicKeysUri(Long.toString(rowId)); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); + case KEY_RING_SECRET: + db.insertOrThrow(Tables.KEY_RINGS_SECRET, null, values); + keyId = values.getAsLong(KeyRings.MASTER_KEY_ID); + break; + case KEY_RING_KEYS: + Log.d(Constants.TAG, "keys"); + db.insertOrThrow(Tables.KEYS, null, values); + keyId = values.getAsLong(Keys.MASTER_KEY_ID); break; - case PUBLIC_KEY_RING_USER_ID: - rowId = db.insertOrThrow(Tables.USER_IDS, null, values); - rowUri = UserIds.buildPublicUserIdsUri(Long.toString(rowId)); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); + case KEY_RING_USER_IDS: + db.insertOrThrow(Tables.USER_IDS, null, values); + keyId = values.getAsLong(UserIds.MASTER_KEY_ID); break; - case SECRET_KEY_RING: - values.put(KeyRings.TYPE, KeyTypes.SECRET); - rowId = db.insertOrThrow(Tables.KEY_RINGS, null, values); - rowUri = KeyRings.buildSecretKeyRingsUri(Long.toString(rowId)); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); + case KEY_RING_CERTS: + db.insertOrThrow(Tables.CERTS, null, values); + keyId = values.getAsLong(Certs.MASTER_KEY_ID); + break; + case API_APPS: + db.insertOrThrow(Tables.API_APPS, null, values); break; - case SECRET_KEY_RING_KEY: - values.put(Keys.TYPE, KeyTypes.SECRET); - rowId = db.insertOrThrow(Tables.KEYS, null, values); - rowUri = Keys.buildSecretKeysUri(Long.toString(rowId)); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); + case API_ACCOUNTS: + // set foreign key automatically based on given uri + // e.g., api_apps/com.example.app/accounts/ + String packageName = uri.getPathSegments().get(1); + values.put(ApiAccounts.PACKAGE_NAME, packageName); - break; - case SECRET_KEY_RING_USER_ID: - rowId = db.insertOrThrow(Tables.USER_IDS, null, values); - rowUri = UserIds.buildSecretUserIdsUri(Long.toString(rowId)); + Log.d(Constants.TAG, "provider packageName: " + packageName); - break; - case API_APPS: - rowId = db.insertOrThrow(Tables.API_APPS, null, values); - rowUri = ApiApps.buildIdUri(Long.toString(rowId)); + db.insertOrThrow(Tables.API_ACCOUNTS, null, values); + // TODO: this is wrong: +// rowUri = ApiAccounts.buildIdUri(Long.toString(rowId)); break; - case CERTS_BY_KEY_ROW_ID: - rowId = db.insertOrThrow(Tables.CERTS, null, values); - // kinda useless.. should this be buildCertsByKeyRowIdUri? - // rowUri = Certs.buildCertsUri(Long.toString(rowId)); - rowUri = uri; - break; default: throw new UnsupportedOperationException("Unknown uri: " + uri); } + if(keyId != null) { + uri = KeyRings.buildGenericKeyRingUri(keyId.toString()); + rowUri = uri; + } + // notify of changes in db getContext().getContentResolver().notifyChange(uri, null); } catch (SQLiteConstraintException e) { - Log.e(Constants.TAG, "Constraint exception on insert! Entry already existing?"); + Log.e(Constants.TAG, "Constraint exception on insert! Entry already existing?", e); } return rowUri; @@ -902,51 +598,43 @@ public class KeychainProvider extends ContentProvider { * {@inheritDoc} */ @Override - public int delete(Uri uri, String selection, String[] selectionArgs) { + public int delete(Uri uri, String additionalSelection, String[] selectionArgs) { Log.v(Constants.TAG, "delete(uri=" + uri + ")"); - final SQLiteDatabase db = mApgDatabase.getWritableDatabase(); + final SQLiteDatabase db = getDb().getWritableDatabase(); int count; final int match = mUriMatcher.match(uri); - String defaultSelection = null; switch (match) { - case PUBLIC_KEY_RING_BY_ROW_ID: - case SECRET_KEY_RING_BY_ROW_ID: - defaultSelection = BaseColumns._ID + "=" + uri.getLastPathSegment(); - // corresponding keys and userIds are deleted by ON DELETE CASCADE - count = db.delete(Tables.KEY_RINGS, - buildDefaultKeyRingsSelection(defaultSelection, getKeyType(match), selection), - selectionArgs); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); - break; - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID: - case SECRET_KEY_RING_BY_MASTER_KEY_ID: - defaultSelection = KeyRings.MASTER_KEY_ID + "=" + uri.getLastPathSegment(); + case KEY_RING_PUBLIC: { + @SuppressWarnings("ConstantConditions") // ensured by uriMatcher above + String selection = KeyRings.MASTER_KEY_ID + " = " + uri.getPathSegments().get(1); + if (!TextUtils.isEmpty(additionalSelection)) { + selection += " AND (" + additionalSelection + ")"; + } // corresponding keys and userIds are deleted by ON DELETE CASCADE - count = db.delete(Tables.KEY_RINGS, - buildDefaultKeyRingsSelection(defaultSelection, getKeyType(match), selection), - selectionArgs); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); - break; - case PUBLIC_KEY_RING_KEY_BY_ROW_ID: - case SECRET_KEY_RING_KEY_BY_ROW_ID: - count = db.delete(Tables.KEYS, - buildDefaultKeysSelection(uri, getKeyType(match), selection), selectionArgs); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); + count = db.delete(Tables.KEY_RINGS_PUBLIC, selection, selectionArgs); + uri = KeyRings.buildGenericKeyRingUri(uri.getPathSegments().get(1)); break; - case PUBLIC_KEY_RING_USER_ID_BY_ROW_ID: - case SECRET_KEY_RING_USER_ID_BY_ROW_ID: - count = db.delete(Tables.KEYS, buildDefaultUserIdsSelection(uri, selection), - selectionArgs); + } + case KEY_RING_SECRET: { + @SuppressWarnings("ConstantConditions") // ensured by uriMatcher above + String selection = KeyRings.MASTER_KEY_ID + " = " + uri.getPathSegments().get(1); + if (!TextUtils.isEmpty(additionalSelection)) { + selection += " AND (" + additionalSelection + ")"; + } + count = db.delete(Tables.KEY_RINGS_SECRET, selection, selectionArgs); + uri = KeyRings.buildGenericKeyRingUri(uri.getPathSegments().get(1)); break; - case API_APPS_BY_ROW_ID: - count = db.delete(Tables.API_APPS, buildDefaultApiAppsSelection(uri, false, selection), + } + + case API_APPS_BY_PACKAGE_NAME: + count = db.delete(Tables.API_APPS, buildDefaultApiAppsSelection(uri, additionalSelection), selectionArgs); break; - case API_APPS_BY_PACKAGE_NAME: - count = db.delete(Tables.API_APPS, buildDefaultApiAppsSelection(uri, true, selection), + case API_ACCOUNTS_BY_ACCOUNT_NAME: + count = db.delete(Tables.API_ACCOUNTS, buildDefaultApiAccountsSelection(uri, additionalSelection), selectionArgs); break; default: @@ -966,58 +654,20 @@ public class KeychainProvider extends ContentProvider { public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { Log.v(Constants.TAG, "update(uri=" + uri + ", values=" + values.toString() + ")"); - final SQLiteDatabase db = mApgDatabase.getWritableDatabase(); + final SQLiteDatabase db = mKeychainDatabase.getWritableDatabase(); String defaultSelection = null; int count = 0; try { final int match = mUriMatcher.match(uri); switch (match) { - case PUBLIC_KEY_RING_BY_ROW_ID: - case SECRET_KEY_RING_BY_ROW_ID: - defaultSelection = BaseColumns._ID + "=" + uri.getLastPathSegment(); - - count = db.update( - Tables.KEY_RINGS, - values, - buildDefaultKeyRingsSelection(defaultSelection, getKeyType(match), - selection), selectionArgs); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); - - break; - case PUBLIC_KEY_RING_BY_MASTER_KEY_ID: - case SECRET_KEY_RING_BY_MASTER_KEY_ID: - defaultSelection = KeyRings.MASTER_KEY_ID + "=" + uri.getLastPathSegment(); - - count = db.update( - Tables.KEY_RINGS, - values, - buildDefaultKeyRingsSelection(defaultSelection, getKeyType(match), - selection), selectionArgs); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); - - break; - case PUBLIC_KEY_RING_KEY_BY_ROW_ID: - case SECRET_KEY_RING_KEY_BY_ROW_ID: - count = db - .update(Tables.KEYS, values, - buildDefaultKeysSelection(uri, getKeyType(match), selection), - selectionArgs); - sendBroadcastDatabaseChange(getKeyType(match), getType(uri)); - - break; - case PUBLIC_KEY_RING_USER_ID_BY_ROW_ID: - case SECRET_KEY_RING_USER_ID_BY_ROW_ID: - count = db.update(Tables.USER_IDS, values, - buildDefaultUserIdsSelection(uri, selection), selectionArgs); - break; - case API_APPS_BY_ROW_ID: - count = db.update(Tables.API_APPS, values, - buildDefaultApiAppsSelection(uri, false, selection), selectionArgs); - break; case API_APPS_BY_PACKAGE_NAME: count = db.update(Tables.API_APPS, values, - buildDefaultApiAppsSelection(uri, true, selection), selectionArgs); + buildDefaultApiAppsSelection(uri, selection), selectionArgs); + break; + case API_ACCOUNTS_BY_ACCOUNT_NAME: + count = db.update(Tables.API_ACCOUNTS, values, + buildDefaultApiAccountsSelection(uri, selection), selectionArgs); break; default: throw new UnsupportedOperationException("Unknown uri: " + uri); @@ -1034,125 +684,36 @@ public class KeychainProvider extends ContentProvider { } /** - * Build default selection statement for KeyRings. If no extra selection is specified only build - * where clause with rowId - * - * @param defaultSelection - * @param keyType - * @param selection - * @return - */ - private String buildDefaultKeyRingsSelection(String defaultSelection, Integer keyType, - String selection) { - String andType = ""; - if (keyType != null) { - andType = " AND " + KeyRingsColumns.TYPE + "=" + keyType; - } - - String andSelection = ""; - if (!TextUtils.isEmpty(selection)) { - andSelection = " AND (" + selection + ")"; - } - - return defaultSelection + andType + andSelection; - } - - /** - * Build default selection statement for Keys. If no extra selection is specified only build - * where clause with rowId - * - * @param uri - * @param selection - * @return - */ - private String buildDefaultKeysSelection(Uri uri, Integer keyType, String selection) { - String rowId = uri.getLastPathSegment(); - - String foreignKeyRingRowId = uri.getPathSegments().get(2); - String andForeignKeyRing = " AND " + KeysColumns.KEY_RING_ROW_ID + " = " - + foreignKeyRingRowId; - - String andType = ""; - if (keyType != null) { - andType = " AND " + KeysColumns.TYPE + "=" + keyType; - } - - String andSelection = ""; - if (!TextUtils.isEmpty(selection)) { - andSelection = " AND (" + selection + ")"; - } - - return BaseColumns._ID + "=" + rowId + andForeignKeyRing + andType + andSelection; - } - - /** - * Build default selection statement for UserIds. If no extra selection is specified only build + * Build default selection statement for API apps. If no extra selection is specified only build * where clause with rowId * * @param uri * @param selection * @return */ - private String buildDefaultUserIdsSelection(Uri uri, String selection) { - String rowId = uri.getLastPathSegment(); - - String foreignKeyRingRowId = uri.getPathSegments().get(2); - String andForeignKeyRing = " AND " + KeysColumns.KEY_RING_ROW_ID + " = " - + foreignKeyRingRowId; + private String buildDefaultApiAppsSelection(Uri uri, String selection) { + String packageName = DatabaseUtils.sqlEscapeString(uri.getLastPathSegment()); String andSelection = ""; if (!TextUtils.isEmpty(selection)) { andSelection = " AND (" + selection + ")"; } - return BaseColumns._ID + "=" + rowId + andForeignKeyRing + andSelection; + return ApiApps.PACKAGE_NAME + "=" + packageName + andSelection; } - /** - * Build default selection statement for API apps. If no extra selection is specified only build - * where clause with rowId - * - * @param uri - * @param selection - * @return - */ - private String buildDefaultApiAppsSelection(Uri uri, boolean packageSelection, String selection) { - String lastPathSegment = uri.getLastPathSegment(); + private String buildDefaultApiAccountsSelection(Uri uri, String selection) { + String packageName = DatabaseUtils.sqlEscapeString(uri.getPathSegments().get(1)); + String accountName = DatabaseUtils.sqlEscapeString(uri.getLastPathSegment()); String andSelection = ""; if (!TextUtils.isEmpty(selection)) { andSelection = " AND (" + selection + ")"; } - if (packageSelection) { - return ApiApps.PACKAGE_NAME + "=" + lastPathSegment + andSelection; - } else { - return BaseColumns._ID + "=" + lastPathSegment + andSelection; - } + return ApiAccounts.PACKAGE_NAME + "=" + packageName + " AND " + + ApiAccounts.ACCOUNT_NAME + "=" + accountName + + andSelection; } - // @Override - // public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException { - // int match = mUriMatcher.match(uri); - // if (match != DATA_STREAM) { - // throw new FileNotFoundException(); - // } - // String fileName = uri.getLastPathSegment(); - // File file = new File(getContext().getFilesDir().getAbsolutePath(), fileName); - // return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY); - // } - - /** - * This broadcast is send system wide to inform other application that a keyring was inserted, - * updated, or deleted - */ - private void sendBroadcastDatabaseChange(int keyType, String contentItemType) { - // TODO: Disabled, old API - // Intent intent = new Intent(); - // intent.setAction(ACTION_BROADCAST_DATABASE_CHANGE); - // intent.putExtra(EXTRA_BROADCAST_KEY_TYPE, keyType); - // intent.putExtra(EXTRA_BROADCAST_CONTENT_ITEM_TYPE, contentItemType); - // - // getContext().sendBroadcast(intent, Constants.PERMISSION_ACCESS_API); - } } |