00001
00038 #ifndef SEC_ENTROPY_YARROW_POOL_H
00039 #define SEC_ENTROPY_YARROW_POOL_H
00040 
00041 #include <sec/entropy.h>
00042 #include <sec/hash/sha1.h>
00043
00044 typedef struct
00045 {
00046     EntropyPool e;
00047
00048     struct YarrowPool
00049     {
00050         SHA1_Context hash;
00051         int entropy[CONFIG_ENTROPY_NUM_SOURCES];
00052     } pools[2];
00053
00054     struct YarrowSources
00055     {
00056         int curpool;
00057     } sources[CONFIG_ENTROPY_NUM_SOURCES];
00058
00059 } YarrowPoolContext;
00060
00061 void yarrowpool_init(YarrowPoolContext *ctx);
00062
00063 #endif /* SEC_ENTROPY_YARROW_POOL_H */