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-rw-r--r--src/include/gpxe/sha1.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/include/gpxe/sha1.h b/src/include/gpxe/sha1.h
index 8109a8a05..c203d9959 100644
--- a/src/include/gpxe/sha1.h
+++ b/src/include/gpxe/sha1.h
@@ -12,4 +12,13 @@ struct digest_algorithm;
extern struct digest_algorithm sha1_algorithm;
+/* SHA1-wrapping functions defined in sha1extra.c: */
+
+void prf_sha1 ( const void *key, size_t key_len, const char *label,
+ const void *data, size_t data_len, void *prf, size_t prf_len );
+
+void pbkdf2_sha1 ( const void *passphrase, size_t pass_len,
+ const void *salt, size_t salt_len,
+ int iterations, void *key, size_t key_len );
+
#endif /* _GPXE_SHA1_H */