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  7. TigerDigest (Bouncy Castle Library 1.45 API Specification)
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  51. <b>Bouncy Castle Cryptography Library 1.45</b></EM>
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  58. &nbsp;<A HREF="../../../../org/bouncycastle/crypto/digests/WhirlpoolDigest.html" title="class in org.bouncycastle.crypto.digests"><B>NEXT CLASS</B></A></FONT></TD>
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  89. <FONT SIZE="-1">
    90. 

  90. org.bouncycastle.crypto.digests</FONT>
    91. 

  91. <BR>
    92. 

  92. Class TigerDigest</H2>
    93. 

  93. <PRE>
    94. 

  94. java.lang.Object
    95. 

  95.   <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.bouncycastle.crypto.digests.TigerDigest</B>
    96. 

  96. </PRE>
    97. 

  97. <DL>
    98. 

  98. <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/bouncycastle/crypto/Digest.html" title="interface in org.bouncycastle.crypto">Digest</A>, <A HREF="../../../../org/bouncycastle/crypto/ExtendedDigest.html" title="interface in org.bouncycastle.crypto">ExtendedDigest</A></DD>
    99. 

  99. </DL>
    100. 

  100. <HR>
    101. 

  101. <DL>
    102. 

  102. <DT><PRE>public class <B>TigerDigest</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../org/bouncycastle/crypto/ExtendedDigest.html" title="interface in org.bouncycastle.crypto">ExtendedDigest</A></DL>
    103. 

  103. </PRE>
    104. 

  104. 

  105. <P>
    106. 

  106. implementation of Tiger based on:
    107. 

  107.  <a href="http://www.cs.technion.ac.il/~biham/Reports/Tiger">
    108. 

  108.   http://www.cs.technion.ac.il/~biham/Reports/Tiger</a>
    109. 

  109. <P>
    110. 

  110. 

  111. <P>
    112. 

  112. <HR>
    113. 

  113. 

  114. <P>
    115. 

  115. 

  116. <!-- ======== CONSTRUCTOR SUMMARY ======== -->
    117. 

  117. 

  118. <A NAME="constructor_summary"><!-- --></A>
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  119. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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  120. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
    121. 

  121. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
    122. 

  122. <B>Constructor Summary</B></FONT></TH>
    123. 

  123. </TR>
    124. 

  124. <TR BGCOLOR="white" CLASS="TableRowColor">
    125. 

  125. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#TigerDigest()">TigerDigest</A></B>()</CODE>
    126. 

  126. 

  127. <BR>
    128. 

  128. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Standard constructor</TD>
    129. 

  129. </TR>
    130. 

  130. <TR BGCOLOR="white" CLASS="TableRowColor">
    131. 

  131. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#TigerDigest(org.bouncycastle.crypto.digests.TigerDigest)">TigerDigest</A></B>(<A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html" title="class in org.bouncycastle.crypto.digests">TigerDigest</A>&nbsp;t)</CODE>
    132. 

  132. 

  133. <BR>
    134. 

  134. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copy constructor.</TD>
    135. 

  135. </TR>
    136. 

  136. </TABLE>
    137. 

  137. &nbsp;
    138. 

  138. <!-- ========== METHOD SUMMARY =========== -->
    139. 

  139. 

  140. <A NAME="method_summary"><!-- --></A>
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  141. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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  142. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
    143. 

  143. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
    144. 

  144. <B>Method Summary</B></FONT></TH>
    145. 

  145. </TR>
    146. 

  146. <TR BGCOLOR="white" CLASS="TableRowColor">
    147. 

  147. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    148. 

  148. <CODE>&nbsp;int</CODE></FONT></TD>
    149. 

  149. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#doFinal(byte[], int)">doFinal</A></B>(byte[]&nbsp;out,
    150. 

  150.         int&nbsp;outOff)</CODE>
    151. 

  151. 

  152. <BR>
    153. 

  153. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;close the digest, producing the final digest value.</TD>
    154. 

  154. </TR>
    155. 

  155. <TR BGCOLOR="white" CLASS="TableRowColor">
    156. 

  156. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    157. 

  157. <CODE>&nbsp;java.lang.String</CODE></FONT></TD>
    158. 

  158. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#getAlgorithmName()">getAlgorithmName</A></B>()</CODE>
    159. 

  159. 

  160. <BR>
    161. 

  161. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the algorithm name</TD>
    162. 

  162. </TR>
    163. 

  163. <TR BGCOLOR="white" CLASS="TableRowColor">
    164. 

  164. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    165. 

  165. <CODE>&nbsp;int</CODE></FONT></TD>
    166. 

  166. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#getByteLength()">getByteLength</A></B>()</CODE>
    167. 

  167. 

  168. <BR>
    169. 

  169. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the size in bytes of the internal buffer the digest applies it's compression
    170. 

  170.  function to.</TD>
    171. 

  171. </TR>
    172. 

  172. <TR BGCOLOR="white" CLASS="TableRowColor">
    173. 

  173. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    174. 

  174. <CODE>&nbsp;int</CODE></FONT></TD>
    175. 

  175. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#getDigestSize()">getDigestSize</A></B>()</CODE>
    176. 

  176. 

  177. <BR>
    178. 

  178. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return the size, in bytes, of the digest produced by this message digest.</TD>
    179. 

  179. </TR>
    180. 

  180. <TR BGCOLOR="white" CLASS="TableRowColor">
    181. 

  181. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    182. 

  182. <CODE>&nbsp;void</CODE></FONT></TD>
    183. 

  183. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#reset()">reset</A></B>()</CODE>
    184. 

  184. 

  185. <BR>
    186. 

  186. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;reset the chaining variables</TD>
    187. 

  187. </TR>
    188. 

  188. <TR BGCOLOR="white" CLASS="TableRowColor">
    189. 

  189. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    190. 

  190. <CODE>&nbsp;void</CODE></FONT></TD>
    191. 

  191. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#unpackWord(long, byte[], int)">unpackWord</A></B>(long&nbsp;r,
    192. 

  192.            byte[]&nbsp;out,
    193. 

  193.            int&nbsp;outOff)</CODE>
    194. 

  194. 

  195. <BR>
    196. 

  196. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
    197. 

  197. </TR>
    198. 

  198. <TR BGCOLOR="white" CLASS="TableRowColor">
    199. 

  199. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    200. 

  200. <CODE>&nbsp;void</CODE></FONT></TD>
    201. 

  201. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#update(byte)">update</A></B>(byte&nbsp;in)</CODE>
    202. 

  202. 

  203. <BR>
    204. 

  204. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;update the message digest with a single byte.</TD>
    205. 

  205. </TR>
    206. 

  206. <TR BGCOLOR="white" CLASS="TableRowColor">
    207. 

  207. <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
    208. 

  208. <CODE>&nbsp;void</CODE></FONT></TD>
    209. 

  209. <TD><CODE><B><A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html#update(byte[], int, int)">update</A></B>(byte[]&nbsp;in,
    210. 

  210.        int&nbsp;inOff,
    211. 

  211.        int&nbsp;len)</CODE>
    212. 

  212. 

  213. <BR>
    214. 

  214. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;update the message digest with a block of bytes.</TD>
    215. 

  215. </TR>
    216. 

  216. </TABLE>
    217. 

  217. &nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
    218. 

  218. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
    219. 

  219. <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
    220. 

  220. <TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
    221. 

  221. </TR>
    222. 

  222. <TR BGCOLOR="white" CLASS="TableRowColor">
    223. 

  223. <TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
    224. 

  224. </TR>
    225. 

  225. </TABLE>
    226. 

  226. &nbsp;
    227. 

  227. <P>
    228. 

  228. 

  229. <!-- ========= CONSTRUCTOR DETAIL ======== -->
    230. 

  230. 

  231. <A NAME="constructor_detail"><!-- --></A>
    232. 

  232. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
    233. 

  233. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
    234. 

  234. <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
    235. 

  235. <B>Constructor Detail</B></FONT></TH>
    236. 

  236. </TR>
    237. 

  237. </TABLE>
    238. 

  238. 

  239. <A NAME="TigerDigest()"><!-- --></A><H3>
    240. 

  240. TigerDigest</H3>
    241. 

  241. <PRE>
    242. 

  242. public <B>TigerDigest</B>()</PRE>
    243. 

  243. <DL>
    244. 

  244. <DD>Standard constructor
    245. 

  245. <P>
    246. 

  246. </DL>
    247. 

  247. <HR>
    248. 

  248. 

  249. <A NAME="TigerDigest(org.bouncycastle.crypto.digests.TigerDigest)"><!-- --></A><H3>
    250. 

  250. TigerDigest</H3>
    251. 

  251. <PRE>
    252. 

  252. public <B>TigerDigest</B>(<A HREF="../../../../org/bouncycastle/crypto/digests/TigerDigest.html" title="class in org.bouncycastle.crypto.digests">TigerDigest</A>&nbsp;t)</PRE>
    253. 

  253. <DL>
    254. 

  254. <DD>Copy constructor.  This will copy the state of the provided
    255. 

  255.  message digest.
    256. 

  256. <P>
    257. 

  257. </DL>
    258. 

  258. 

  259. <!-- ============ METHOD DETAIL ========== -->
    260. 

  260. 

  261. <A NAME="method_detail"><!-- --></A>
    262. 

  262. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
    263. 

  263. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
    264. 

  264. <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
    265. 

  265. <B>Method Detail</B></FONT></TH>
    266. 

  266. </TR>
    267. 

  267. </TABLE>
    268. 

  268. 

  269. <A NAME="getAlgorithmName()"><!-- --></A><H3>
    270. 

  270. getAlgorithmName</H3>
    271. 

  271. <PRE>
    272. 

  272. public java.lang.String <B>getAlgorithmName</B>()</PRE>
    273. 

  273. <DL>
    274. 

  274. <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#getAlgorithmName()">Digest</A></CODE></B></DD>
    275. 

  275. <DD>return the algorithm name
    276. 

  276. <P>
    277. 

  277. <DD><DL>
    278. 

  278. <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#getAlgorithmName()">getAlgorithmName</A></CODE> in interface <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html" title="interface in org.bouncycastle.crypto">Digest</A></CODE></DL>
    279. 

  279. </DD>
    280. 

  280. <DD><DL>
    281. 

  281. 

  282. <DT><B>Returns:</B><DD>the algorithm name</DL>
    283. 

  283. </DD>
    284. 

  284. </DL>
    285. 

  285. <HR>
    286. 

  286. 

  287. <A NAME="getDigestSize()"><!-- --></A><H3>
    288. 

  288. getDigestSize</H3>
    289. 

  289. <PRE>
    290. 

  290. public int <B>getDigestSize</B>()</PRE>
    291. 

  291. <DL>
    292. 

  292. <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#getDigestSize()">Digest</A></CODE></B></DD>
    293. 

  293. <DD>return the size, in bytes, of the digest produced by this message digest.
    294. 

  294. <P>
    295. 

  295. <DD><DL>
    296. 

  296. <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#getDigestSize()">getDigestSize</A></CODE> in interface <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html" title="interface in org.bouncycastle.crypto">Digest</A></CODE></DL>
    297. 

  297. </DD>
    298. 

  298. <DD><DL>
    299. 

  299. 

  300. <DT><B>Returns:</B><DD>the size, in bytes, of the digest produced by this message digest.</DL>
    301. 

  301. </DD>
    302. 

  302. </DL>
    303. 

  303. <HR>
    304. 

  304. 

  305. <A NAME="update(byte)"><!-- --></A><H3>
    306. 

  306. update</H3>
    307. 

  307. <PRE>
    308. 

  308. public void <B>update</B>(byte&nbsp;in)</PRE>
    309. 

  309. <DL>
    310. 

  310. <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#update(byte)">Digest</A></CODE></B></DD>
    311. 

  311. <DD>update the message digest with a single byte.
    312. 

  312. <P>
    313. 

  313. <DD><DL>
    314. 

  314. <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#update(byte)">update</A></CODE> in interface <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html" title="interface in org.bouncycastle.crypto">Digest</A></CODE></DL>
    315. 

  315. </DD>
    316. 

  316. <DD><DL>
    317. 

  317. <DT><B>Parameters:</B><DD><CODE>in</CODE> - the input byte to be entered.</DL>
    318. 

  318. </DD>
    319. 

  319. </DL>
    320. 

  320. <HR>
    321. 

  321. 

  322. <A NAME="update(byte[], int, int)"><!-- --></A><H3>
    323. 

  323. update</H3>
    324. 

  324. <PRE>
    325. 

  325. public void <B>update</B>(byte[]&nbsp;in,
    326. 

  326.                    int&nbsp;inOff,
    327. 

  327.                    int&nbsp;len)</PRE>
    328. 

  328. <DL>
    329. 

  329. <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#update(byte[], int, int)">Digest</A></CODE></B></DD>
    330. 

  330. <DD>update the message digest with a block of bytes.
    331. 

  331. <P>
    332. 

  332. <DD><DL>
    333. 

  333. <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#update(byte[], int, int)">update</A></CODE> in interface <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html" title="interface in org.bouncycastle.crypto">Digest</A></CODE></DL>
    334. 

  334. </DD>
    335. 

  335. <DD><DL>
    336. 

  336. <DT><B>Parameters:</B><DD><CODE>in</CODE> - the byte array containing the data.<DD><CODE>inOff</CODE> - the offset into the byte array where the data starts.<DD><CODE>len</CODE> - the length of the data.</DL>
    337. 

  337. </DD>
    338. 

  338. </DL>
    339. 

  339. <HR>
    340. 

  340. 

  341. <A NAME="unpackWord(long, byte[], int)"><!-- --></A><H3>
    342. 

  342. unpackWord</H3>
    343. 

  343. <PRE>
    344. 

  344. public void <B>unpackWord</B>(long&nbsp;r,
    345. 

  345.                        byte[]&nbsp;out,
    346. 

  346.                        int&nbsp;outOff)</PRE>
    347. 

  347. <DL>
    348. 

  348. <DD><DL>
    349. 

  349. </DL>
    350. 

  350. </DD>
    351. 

  351. <DD><DL>
    352. 

  352. </DL>
    353. 

  353. </DD>
    354. 

  354. </DL>
    355. 

  355. <HR>
    356. 

  356. 

  357. <A NAME="doFinal(byte[], int)"><!-- --></A><H3>
    358. 

  358. doFinal</H3>
    359. 

  359. <PRE>
    360. 

  360. public int <B>doFinal</B>(byte[]&nbsp;out,
    361. 

  361.                    int&nbsp;outOff)</PRE>
    362. 

  362. <DL>
    363. 

  363. <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#doFinal(byte[], int)">Digest</A></CODE></B></DD>
    364. 

  364. <DD>close the digest, producing the final digest value. The doFinal
    365. 

  365.  call leaves the digest reset.
    366. 

  366. <P>
    367. 

  367. <DD><DL>
    368. 

  368. <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#doFinal(byte[], int)">doFinal</A></CODE> in interface <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html" title="interface in org.bouncycastle.crypto">Digest</A></CODE></DL>
    369. 

  369. </DD>
    370. 

  370. <DD><DL>
    371. 

  371. <DT><B>Parameters:</B><DD><CODE>out</CODE> - the array the digest is to be copied into.<DD><CODE>outOff</CODE> - the offset into the out array the digest is to start at.</DL>
    372. 

  372. </DD>
    373. 

  373. </DL>
    374. 

  374. <HR>
    375. 

  375. 

  376. <A NAME="reset()"><!-- --></A><H3>
    377. 

  377. reset</H3>
    378. 

  378. <PRE>
    379. 

  379. public void <B>reset</B>()</PRE>
    380. 

  380. <DL>
    381. 

  381. <DD>reset the chaining variables
    382. 

  382. <P>
    383. 

  383. <DD><DL>
    384. 

  384. <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html#reset()">reset</A></CODE> in interface <CODE><A HREF="../../../../org/bouncycastle/crypto/Digest.html" title="interface in org.bouncycastle.crypto">Digest</A></CODE></DL>
    385. 

  385. </DD>
    386. 

  386. <DD><DL>
    387. 

  387. </DL>
    388. 

  388. </DD>
    389. 

  389. </DL>
    390. 

  390. <HR>
    391. 

  391. 

  392. <A NAME="getByteLength()"><!-- --></A><H3>
    393. 

  393. getByteLength</H3>
    394. 

  394. <PRE>
    395. 

  395. public int <B>getByteLength</B>()</PRE>
    396. 

  396. <DL>
    397. 

  397. <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/bouncycastle/crypto/ExtendedDigest.html#getByteLength()">ExtendedDigest</A></CODE></B></DD>
    398. 

  398. <DD>Return the size in bytes of the internal buffer the digest applies it's compression
    399. 

  399.  function to.
    400. 

  400. <P>
    401. 

  401. <DD><DL>
    402. 

  402. <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/bouncycastle/crypto/ExtendedDigest.html#getByteLength()">getByteLength</A></CODE> in interface <CODE><A HREF="../../../../org/bouncycastle/crypto/ExtendedDigest.html" title="interface in org.bouncycastle.crypto">ExtendedDigest</A></CODE></DL>
    403. 

  403. </DD>
    404. 

  404. <DD><DL>
    405. 

  405. 

  406. <DT><B>Returns:</B><DD>byte length of the digests internal buffer.</DL>
    407. 

  407. </DD>
    408. 

  408. </DL>
    409. 

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    410. 

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    433. 

  433. <b>Bouncy Castle Cryptography Library 1.45</b></EM>
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