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-rw-r--r--src/lib/libcrypto/aes/aes_wrap.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/lib/libcrypto/aes/aes_wrap.c b/src/lib/libcrypto/aes/aes_wrap.c
index ac2f83a993..b7e08ab75f 100644
--- a/src/lib/libcrypto/aes/aes_wrap.c
+++ b/src/lib/libcrypto/aes/aes_wrap.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: aes_wrap.c,v 1.10 2015/09/10 15:56:24 jsing Exp $ */ 1/* $OpenBSD: aes_wrap.c,v 1.11 2018/10/20 15:53:09 tb Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project. 3 * project.
4 */ 4 */
@@ -66,7 +66,8 @@ AES_wrap_key(AES_KEY *key, const unsigned char *iv, unsigned char *out,
66{ 66{
67 unsigned char *A, B[16], *R; 67 unsigned char *A, B[16], *R;
68 unsigned int i, j, t; 68 unsigned int i, j, t;
69 if ((inlen & 0x7) || (inlen < 8)) 69
70 if ((inlen & 0x7) || (inlen < 16))
70 return -1; 71 return -1;
71 A = B; 72 A = B;
72 t = 1; 73 t = 1;
@@ -100,11 +101,10 @@ AES_unwrap_key(AES_KEY *key, const unsigned char *iv, unsigned char *out,
100{ 101{
101 unsigned char *A, B[16], *R; 102 unsigned char *A, B[16], *R;
102 unsigned int i, j, t; 103 unsigned int i, j, t;
103 inlen -= 8; 104
104 if (inlen & 0x7) 105 if ((inlen & 0x7) || (inlen < 24))
105 return -1;
106 if (inlen < 8)
107 return -1; 106 return -1;
107 inlen -= 8;
108 A = B; 108 A = B;
109 t = 6 * (inlen >> 3); 109 t = 6 * (inlen >> 3);
110 memcpy(A, in, 8); 110 memcpy(A, in, 8);