mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-11-27 11:12:15 -05:00
Fixed coding style.
This commit is contained in:
gogowitczak
parent
5277e4c1e7
commit
fee18bd33e
@ -173,33 +173,30 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
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this.hexKeyId = PgpKeyHelper.convertKeyIdToHex(keyId);
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this.bitStrength = pgpKeyRing.getPublicKey().getBitStrength();
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final int algorithm = pgpKeyRing.getPublicKey().getAlgorithm();
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this.algorithm = getAlgorithmFromId(algorithm);
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this.algorithm = getAlgorithmFromId(algorithm);
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}
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/**
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* Based on <a href="http://tools.ietf.org/html/rfc2440#section-9.1">OpenPGP Message Format</a>
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*/
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private final static SparseArray<String> ALGORITHM_IDS = new SparseArray<String>() {{
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put(-1, "unknown"); // TODO: with resources
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put(0, "unencrypted");
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put(PGPPublicKey.RSA_GENERAL, "RSA");
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put(PGPPublicKey.RSA_ENCRYPT, "RSA");
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put(PGPPublicKey.RSA_SIGN, "RSA");
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put(PGPPublicKey.ELGAMAL_ENCRYPT, "ElGamal");
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put(PGPPublicKey.ELGAMAL_GENERAL, "ElGamal");
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put(PGPPublicKey.DSA, "DSA");
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put(PGPPublicKey.EC, "ECC");
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put(PGPPublicKey.ECDSA, "ECC");
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put(PGPPublicKey.ECDH, "ECC");
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}};
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/**
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* Based on <a href="http://tools.ietf.org/html/rfc2440#section-9.1">OpenPGP Message Format</a>
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*/
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public static String getAlgorithmFromId(int algorithmId) {
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return (ALGORITHM_IDS.get(algorithmId) != null ? ALGORITHM_IDS.get(algorithmId) : ALGORITHM_IDS.get(-1));
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}
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/**
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* Based on <a href="http://tools.ietf.org/html/rfc2440#section-9.1">OpenPGP Message Format</a>
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*/
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private final static SparseArray<String> ALGORITHM_IDS = new SparseArray<String>() {{
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put(-1, "unknown"); // TODO: with resources
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put(0, "unencrypted");
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put(PGPPublicKey.RSA_GENERAL, "RSA");
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put(PGPPublicKey.RSA_ENCRYPT, "RSA");
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put(PGPPublicKey.RSA_SIGN, "RSA");
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put(PGPPublicKey.ELGAMAL_ENCRYPT, "ElGamal");
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put(PGPPublicKey.ELGAMAL_GENERAL, "ElGamal");
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put(PGPPublicKey.DSA, "DSA");
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put(PGPPublicKey.EC, "ECC");
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put(PGPPublicKey.ECDSA, "ECC");
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put(PGPPublicKey.ECDH, "ECC");
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}};
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/**
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* Based on <a href="http://tools.ietf.org/html/rfc2440#section-9.1">OpenPGP Message Format</a>
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*/
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public static String getAlgorithmFromId(int algorithmId) {
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return (ALGORITHM_IDS.get(algorithmId) != null ? ALGORITHM_IDS.get(algorithmId) : ALGORITHM_IDS.get(-1));
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}
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}
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@ -69,55 +69,64 @@ public class HkpKeyServer extends KeyServer {
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private String mHost;
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private short mPort;
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/**
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* pub:%keyid%:%algo%:%keylen%:%creationdate%:%expirationdate%:%flags%
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* <ul>
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* <li>%<b>keyid</b>% = this is either the fingerprint or the key ID of the key.
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* Either the 16-digit or 8-digit key IDs are acceptable, but obviously the fingerprint is best.</li>
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* <li>%<b>algo</b>% = the algorithm number, (i.e. 1==RSA, 17==DSA, etc). See <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a></li>
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* <li>%<b>keylen</b>% = the key length (i.e. 1024, 2048, 4096, etc.)</li>
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* <li>%<b>creationdate</b>% = creation date of the key in standard <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since 1/1/1970 UTC time)</li>
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* <li>%<b>expirationdate</b>% = expiration date of the key in standard <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since 1/1/1970 UTC time)</li>
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* <li>%<b>flags</b>% = letter codes to indicate details of the key, if any. Flags may be in any order. The
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* meaning of "disabled" is implementation-specific. Note that individual flags may be unimplemented, so
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* the absence of a given flag does not necessarily mean the absence of the detail.
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* <ul>
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* <li>r == revoked</li>
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* <li>d == disabled</li>
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* <li>e == expired</li>
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* </ul>
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* </li>
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* </ul>
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*
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*
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* @see <a href="http://tools.ietf.org/html/draft-shaw-openpgp-hkp-00#section-5.2">5.2. Machine Readable Indexes</a> in Internet-Draft OpenPGP HTTP Keyserver Protocol Document
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*/
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public static final Pattern PUB_KEY_LINE = Pattern
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.compile("pub:([0-9a-fA-F]+):([0-9]+):([0-9]+):([0-9]+):([0-9]*):([rde]*)[ \n\r]*" // pub line
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+ "(uid:(.*):([0-9]+):([0-9]*):([rde]*))+", // one or more uid lines
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Pattern.CASE_INSENSITIVE);
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/**
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* pub:%keyid%:%algo%:%keylen%:%creationdate%:%expirationdate%:%flags%
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* <ul>
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* <li>%<b>keyid</b>% = this is either the fingerprint or the key ID of the key. Either the 16-digit or 8-digit
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* key IDs are acceptable, but obviously the fingerprint is best.</li>
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* <li>%<b>algo</b>% = the algorithm number, (i.e. 1==RSA, 17==DSA, etc).
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* See <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a></li>
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* <li>%<b>keylen</b>% = the key length (i.e. 1024, 2048, 4096, etc.)</li>
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* <li>%<b>creationdate</b>% = creation date of the key in standard
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* <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since
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* 1/1/1970 UTC time)</li>
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* <li>%<b>expirationdate</b>% = expiration date of the key in standard
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* <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since
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* 1/1/1970 UTC time)</li>
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* <li>%<b>flags</b>% = letter codes to indicate details of the key, if any. Flags may be in any order. The
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* meaning of "disabled" is implementation-specific. Note that individual flags may be unimplemented, so
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* the absence of a given flag does not necessarily mean the absence of the detail.
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* <ul>
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* <li>r == revoked</li>
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* <li>d == disabled</li>
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* <li>e == expired</li>
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* </ul>
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* </li>
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* </ul>
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*
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* @see <a href="http://tools.ietf.org/html/draft-shaw-openpgp-hkp-00#section-5.2">5.2. Machine Readable Indexes</a>
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* in Internet-Draft OpenPGP HTTP Keyserver Protocol Document
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*/
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public static final Pattern PUB_KEY_LINE = Pattern
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.compile("pub:([0-9a-fA-F]+):([0-9]+):([0-9]+):([0-9]+):([0-9]*):([rde]*)[ \n\r]*" // pub line
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+ "(uid:(.*):([0-9]+):([0-9]*):([rde]*))+", // one or more uid lines
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Pattern.CASE_INSENSITIVE);
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/**
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* uid:%escaped uid string%:%creationdate%:%expirationdate%:%flags%
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* <ul>
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* <li>%<b>escaped uid string</b>% = the user ID string, with HTTP %-escaping for anything that isn't 7-bit
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* safe as well as for the ":" character. Any other characters may be escaped, as desired.</li>
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* <li>%<b>creationdate</b>% = creation date of the key in standard <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since 1/1/1970 UTC time)</li>
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* <li>%<b>expirationdate</b>% = expiration date of the key in standard <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since 1/1/1970 UTC time)</li>
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* <li>%<b>flags</b>% = letter codes to indicate details of the key, if any. Flags may be in any order. The
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* meaning of "disabled" is implementation-specific. Note that individual flags may be unimplemented, so
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* the absence of a given flag does not necessarily mean the absence of the detail.
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* <ul>
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* <li>r == revoked</li>
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* <li>d == disabled</li>
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* <li>e == expired</li>
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* </ul>
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* </li>
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* </ul>
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*/
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public static final Pattern UID_LINE = Pattern
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.compile("uid:(.*):([0-9]+):([0-9]*):([rde]*)",
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Pattern.CASE_INSENSITIVE);
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/**
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* uid:%escaped uid string%:%creationdate%:%expirationdate%:%flags%
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* <ul>
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* <li>%<b>escaped uid string</b>% = the user ID string, with HTTP %-escaping for anything that isn't 7-bit
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* safe as well as for the ":" character. Any other characters may be escaped, as desired.</li>
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* <li>%<b>creationdate</b>% = creation date of the key in standard
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* <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since
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* 1/1/1970 UTC time)</li>
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* <li>%<b>expirationdate</b>% = expiration date of the key in standard
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* <a href="http://tools.ietf.org/html/rfc2440#section-9.1">RFC-2440</a> form (i.e. number of seconds since
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* 1/1/1970 UTC time)</li>
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* <li>%<b>flags</b>% = letter codes to indicate details of the key, if any. Flags may be in any order. The
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* meaning of "disabled" is implementation-specific. Note that individual flags may be unimplemented, so
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* the absence of a given flag does not necessarily mean the absence of the detail.
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* <ul>
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* <li>r == revoked</li>
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* <li>d == disabled</li>
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* <li>e == expired</li>
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* </ul>
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* </li>
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* </ul>
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*/
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public static final Pattern UID_LINE = Pattern
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.compile("uid:(.*):([0-9]+):([0-9]*):([rde]*)",
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Pattern.CASE_INSENSITIVE);
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private static final short PORT_DEFAULT = 11371;
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@ -192,77 +201,78 @@ public class HkpKeyServer extends KeyServer {
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throw new QueryException("querying server(s) for '" + mHost + "' failed");
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}
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@Override
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public ArrayList<ImportKeysListEntry> search(String query) throws QueryException, TooManyResponses,
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InsufficientQuery {
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ArrayList<ImportKeysListEntry> results = new ArrayList<ImportKeysListEntry>();
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@Override
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public ArrayList<ImportKeysListEntry> search(String query) throws QueryException, TooManyResponses,
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InsufficientQuery {
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ArrayList<ImportKeysListEntry> results = new ArrayList<ImportKeysListEntry>();
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if (query.length() < 3) {
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throw new InsufficientQuery();
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}
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if (query.length() < 3) {
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throw new InsufficientQuery();
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}
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String encodedQuery;
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try {
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encodedQuery = URLEncoder.encode(query, "utf8");
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} catch (UnsupportedEncodingException e) {
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return null;
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}
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String request = "/pks/lookup?op=index&search=" + encodedQuery + "&options=mr";
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String encodedQuery;
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try {
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encodedQuery = URLEncoder.encode(query, "utf8");
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} catch (UnsupportedEncodingException e) {
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return null;
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}
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String request = "/pks/lookup?op=index&search=" + encodedQuery + "&options=mr";
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String data = null;
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try {
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data = query(request);
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} catch (HttpError e) {
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if (e.getCode() == 404) {
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return results;
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} else {
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if (e.getData().toLowerCase(Locale.US).contains("no keys found")) {
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return results;
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} else if (e.getData().toLowerCase(Locale.US).contains("too many")) {
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throw new TooManyResponses();
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} else if (e.getData().toLowerCase(Locale.US).contains("insufficient")) {
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throw new InsufficientQuery();
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}
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}
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throw new QueryException("querying server(s) for '" + mHost + "' failed");
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}
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String data = null;
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try {
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data = query(request);
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} catch (HttpError e) {
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if (e.getCode() == 404) {
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return results;
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} else {
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if (e.getData().toLowerCase(Locale.US).contains("no keys found")) {
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return results;
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} else if (e.getData().toLowerCase(Locale.US).contains("too many")) {
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throw new TooManyResponses();
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} else if (e.getData().toLowerCase(Locale.US).contains("insufficient")) {
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throw new InsufficientQuery();
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}
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}
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throw new QueryException("querying server(s) for '" + mHost + "' failed");
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}
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final Matcher matcher = PUB_KEY_LINE.matcher(data);
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while (matcher.find()) {
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final ImportKeysListEntry info = new ImportKeysListEntry();
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info.bitStrength = Integer.parseInt(matcher.group(3));
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final int algorithmId = Integer.decode(matcher.group(2));
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info.algorithm = getAlgorithmFromId(algorithmId);
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final Matcher matcher = PUB_KEY_LINE.matcher(data);
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while (matcher.find()) {
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final ImportKeysListEntry info = new ImportKeysListEntry();
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info.bitStrength = Integer.parseInt(matcher.group(3));
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final int algorithmId = Integer.decode(matcher.group(2));
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info.algorithm = getAlgorithmFromId(algorithmId);
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info.hexKeyId = "0x" + matcher.group(1);
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info.keyId = PgpKeyHelper.convertHexToKeyId(matcher.group(1));
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info.hexKeyId = "0x" + matcher.group(1);
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info.keyId = PgpKeyHelper.convertHexToKeyId(matcher.group(1));
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final long creationDate = Long.parseLong(matcher.group(4));
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final GregorianCalendar tmpGreg = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
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tmpGreg.setTimeInMillis(creationDate*1000);
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info.date = tmpGreg.getTime();
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final long creationDate = Long.parseLong(matcher.group(4));
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final GregorianCalendar tmpGreg = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
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tmpGreg.setTimeInMillis(creationDate * 1000);
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info.date = tmpGreg.getTime();
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info.revoked = matcher.group(6).contains("r");
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info.userIds = new ArrayList<String>();
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info.revoked = matcher.group(6).contains("r");
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info.userIds = new ArrayList<String>();
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final String uidLines = matcher.group(7);
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final Matcher uidMatcher = UID_LINE.matcher(uidLines);
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while (uidMatcher.find()) {
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String tmp = uidMatcher.group(1).replaceAll("<.*?>", "");
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tmp = Html.fromHtml(tmp).toString().trim();
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if (tmp.contains("%"))
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{
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try {
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tmp = (URLDecoder.decode(tmp, "UTF8")); // converts String like "Universit%C3%A4t" to a proper form "Universität".
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} catch (UnsupportedEncodingException ignored) {
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}
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}
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info.userIds.add(tmp);
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}
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results.add(info);
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}
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return results;
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}
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final String uidLines = matcher.group(7);
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final Matcher uidMatcher = UID_LINE.matcher(uidLines);
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while (uidMatcher.find()) {
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String tmp = uidMatcher.group(1).replaceAll("<.*?>", "");
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tmp = Html.fromHtml(tmp).toString().trim();
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if (tmp.contains("%")) {
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try {
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// converts Strings like "Universit%C3%A4t" to a proper encoding form "Universität".
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tmp = (URLDecoder.decode(tmp, "UTF8"));
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} catch (UnsupportedEncodingException ignored) {
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// will never happen, because "UTF8" is supported
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}
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}
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info.userIds.add(tmp);
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}
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results.add(info);
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}
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return results;
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}
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@Override
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public String get(long keyId) throws QueryException {
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