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comparison src/structs.h @ 6122:18ac55444b37 v7.4.399

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updated for version 7.4.399 Problem: Encryption implementation is messy. Blowfish encryption has a weakness. Solution: Refactor the encryption, store the state in an allocated struct instead of using a save/restore mechanism. Introduce the "blowfish2" method, which does not have the weakness and encrypts the whole undo file. (largely by David Leadbeater)
author Bram Moolenaar <bram@vim.org>
date Sun, 10 Aug 2014 13:38:34 +0200
parents ef83b423ebf7
children 54194bd6ed60
comparison
equal deleted inserted replaced
6121:913d16b4904c 6122:18ac55444b37
1248 proftime_T slowest; /* time of slowest call */ 1248 proftime_T slowest; /* time of slowest call */
1249 long count; /* nr of times used */ 1249 long count; /* nr of times used */
1250 long match; /* nr of times matched */ 1250 long match; /* nr of times matched */
1251 } syn_time_T; 1251 } syn_time_T;
1252 #endif 1252 #endif
1253
1254 #ifdef FEAT_CRYPT
1255 /*
1256 * Structure to hold the type of encryption and the state of encryption or
1257 * decryption.
1258 */
1259 typedef struct {
1260 int method_nr;
1261 void *method_state; /* method-specific state information */
1262 } cryptstate_T;
1263
1264 /* values for method_nr */
1265 # define CRYPT_M_ZIP 0
1266 # define CRYPT_M_BF 1
1267 # define CRYPT_M_BF2 2
1268 # define CRYPT_M_COUNT 3 /* number of crypt methods */
1269 #endif
1270
1253 1271
1254 /* 1272 /*
1255 * These are items normally related to a buffer. But when using ":ownsyntax" 1273 * These are items normally related to a buffer. But when using ":ownsyntax"
1256 * a window may have its own instance. 1274 * a window may have its own instance.
1257 */ 1275 */
1776 #ifdef FEAT_NETBEANS_INTG 1794 #ifdef FEAT_NETBEANS_INTG
1777 int b_netbeans_file; /* TRUE when buffer is owned by NetBeans */ 1795 int b_netbeans_file; /* TRUE when buffer is owned by NetBeans */
1778 int b_was_netbeans_file;/* TRUE if b_netbeans_file was once set */ 1796 int b_was_netbeans_file;/* TRUE if b_netbeans_file was once set */
1779 #endif 1797 #endif
1780 1798
1781 }; 1799 #ifdef FEAT_CRYPT
1800 cryptstate_T *b_cryptstate; /* Encryption state while reading or writing
1801 * the file. NULL when not using encryption. */
1802 #endif
1803
1804 }; /* file_buffer */
1782 1805
1783 1806
1784 #ifdef FEAT_DIFF 1807 #ifdef FEAT_DIFF
1785 /* 1808 /*
1786 * Stuff for diff mode. 1809 * Stuff for diff mode.