diff options
author | Ben Laurie <ben@openssl.org> | 2002-11-13 15:43:43 +0000 |
---|---|---|
committer | Ben Laurie <ben@openssl.org> | 2002-11-13 15:43:43 +0000 |
commit | 54a656ef081f72a740c550ebd8099b40b8b5cde0 (patch) | |
tree | 9b3638b56848c7f0648b84cfa7ad056116b37a1b /crypto/hmac | |
parent | 8f797f14b8ff7d3d5cb04443284259a0c94860b3 (diff) |
Security fixes brought forward from 0.9.7.
Diffstat (limited to 'crypto/hmac')
-rw-r--r-- | crypto/hmac/Makefile.ssl | 34 | ||||
-rw-r--r-- | crypto/hmac/hmac.c | 3 |
2 files changed, 21 insertions, 16 deletions
diff --git a/crypto/hmac/Makefile.ssl b/crypto/hmac/Makefile.ssl index b91f204299..d48df0597e 100644 --- a/crypto/hmac/Makefile.ssl +++ b/crypto/hmac/Makefile.ssl @@ -79,21 +79,23 @@ clean: # DO NOT DELETE THIS LINE -- make depend depends on it. -hmac.o: ../../include/openssl/aes.h ../../include/openssl/asn1.h +hmac.o: ../../e_os.h ../../include/openssl/aes.h ../../include/openssl/asn1.h hmac.o: ../../include/openssl/bio.h ../../include/openssl/blowfish.h -hmac.o: ../../include/openssl/bn.h ../../include/openssl/cast.h -hmac.o: ../../include/openssl/crypto.h ../../include/openssl/des.h -hmac.o: ../../include/openssl/des_old.h ../../include/openssl/dh.h -hmac.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h +hmac.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h +hmac.o: ../../include/openssl/cast.h ../../include/openssl/crypto.h +hmac.o: ../../include/openssl/des.h ../../include/openssl/des_old.h +hmac.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h +hmac.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h hmac.o: ../../include/openssl/evp.h ../../include/openssl/hmac.h -hmac.o: ../../include/openssl/idea.h ../../include/openssl/md2.h -hmac.o: ../../include/openssl/md4.h ../../include/openssl/md5.h -hmac.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h -hmac.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -hmac.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -hmac.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h -hmac.o: ../../include/openssl/rc5.h ../../include/openssl/ripemd.h -hmac.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h -hmac.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -hmac.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h -hmac.o: ../../include/openssl/ui_compat.h hmac.c +hmac.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h +hmac.o: ../../include/openssl/md2.h ../../include/openssl/md4.h +hmac.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h +hmac.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h +hmac.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h +hmac.o: ../../include/openssl/ossl_typ.h ../../include/openssl/rc2.h +hmac.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h +hmac.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h +hmac.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h +hmac.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h +hmac.o: ../../include/openssl/ui.h ../../include/openssl/ui_compat.h +hmac.o: ../cryptlib.h hmac.c diff --git a/crypto/hmac/hmac.c b/crypto/hmac/hmac.c index da363b7950..4c91f919d5 100644 --- a/crypto/hmac/hmac.c +++ b/crypto/hmac/hmac.c @@ -59,6 +59,7 @@ #include <stdlib.h> #include <string.h> #include <openssl/hmac.h> +#include "cryptlib.h" void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, const EVP_MD *md, ENGINE *impl) @@ -78,6 +79,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, { reset=1; j=EVP_MD_block_size(md); + OPENSSL_assert(j <= sizeof ctx->key); if (j < len) { EVP_DigestInit_ex(&ctx->md_ctx,md, impl); @@ -87,6 +89,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, } else { + OPENSSL_assert(len <= sizeof ctx->key); memcpy(ctx->key,key,len); ctx->key_length=len; } |