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authorDr. Stephen Henson <steve@openssl.org>2012-04-11 12:26:41 +0000
committerDr. Stephen Henson <steve@openssl.org>2012-04-11 12:26:41 +0000
commitbbe0c8c5be6aa2cbbb60c4aa80990cb995955903 (patch)
treefc7ffab63dee2fcab838d74c3df35a1c5211ede3 /crypto/cmac/cmac.c
parent5a34fcd76ed6a411b5cd33764cc02b1ce40fdb7a (diff)
downloadopenssl-new-bbe0c8c5be6aa2cbbb60c4aa80990cb995955903.tar.gz
make reinitialisation work for CMAC
Diffstat (limited to 'crypto/cmac/cmac.c')
-rw-r--r--crypto/cmac/cmac.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/cmac/cmac.c b/crypto/cmac/cmac.c
index 064b67d073..88a323da9c 100644
--- a/crypto/cmac/cmac.c
+++ b/crypto/cmac/cmac.c
@@ -151,6 +151,8 @@ int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen,
return 0;
if (!M_EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv))
return 0;
+ memset(ctx->tbl, 0, bl);
+ ctx->nlast_block = 0;
return 1;
}
/* Initialiase context */