Update crapto1.h

[proxmark3-svn] / common / crapto1 / crapto1.h

diff --git a/common/crapto1/crapto1.h b/common/crapto1/crapto1.h
index 8e79d224060f91b95a47d9b91fe7911cce1294f3..7ccddafd572237405e6b3b1f691441eb2474fbbc 100644 (file)
--- a/common/crapto1/crapto1.h
+++ b/common/crapto1/crapto1.h
@@ -48,6 +48,7 @@ uint8_t lfsr_rollback_bit(struct Crypto1State* s, uint32_t in, int fb);
 uint8_t lfsr_rollback_byte(struct Crypto1State* s, uint32_t in, int fb);
 uint32_t lfsr_rollback_word(struct Crypto1State* s, uint32_t in, int fb);
 int nonce_distance(uint32_t from, uint32_t to);
+extern bool validate_prng_nonce(uint32_t nonce);
 #define FOREACH_VALID_NONCE(N, FILTER, FSIZE)\
        uint32_t __n = 0,__M = 0, N = 0;\
        int __i;\