summaryrefslogtreecommitdiff
path: root/include/crypto/sha.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/crypto/sha.h')
-rw-r--r--include/crypto/sha.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index dd7905a3c22e..c94d3eb1cefd 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -64,6 +64,12 @@
#define SHA512_H6 0x1f83d9abfb41bd6bULL
#define SHA512_H7 0x5be0cd19137e2179ULL
+extern const u8 sha1_zero_message_hash[SHA1_DIGEST_SIZE];
+
+extern const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE];
+
+extern const u8 sha256_zero_message_hash[SHA256_DIGEST_SIZE];
+
struct sha1_state {
u32 state[SHA1_DIGEST_SIZE / 4];
u64 count;