Fix strict-warnings build

crypto/evp/e_aes.c: Types of inp and out parameters of AES_xts_en/decrypt
functions need to be changed from char to unsigned char to avoid build
error due to -Werror=incompatible-pointer-types.

crypto/aes/asm/aes-s390x.pl: Comments need to reflect the above change.

Signed-off-by: Patrick Steuer <psteuer@mail.de>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
CLA: trivial

diff --git a/crypto/aes/asm/aes-s390x.pl b/crypto/aes/asm/aes-s390x.pl
index 76ca8e52198a06f1d76ba67ebe3dbe2500fe8a92..a8f4d29d1ce586ab944932ee536fb583863b8d11 100644 (file)
--- a/crypto/aes/asm/aes-s390x.pl
+++ b/crypto/aes/asm/aes-s390x.pl
@@ -1568,8 +1568,8 @@ ___
 }
 
 ########################################################################
-# void AES_xts_encrypt(const char *inp,char *out,size_t len,
-#      const AES_KEY *key1, const AES_KEY *key2,
+# void AES_xts_encrypt(const unsigned char *inp, unsigned char *out,
+#      size_t len, const AES_KEY *key1, const AES_KEY *key2,
 #      const unsigned char iv[16]);
 #
 {
@@ -1937,8 +1937,8 @@ $code.=<<___;
        br      $ra
 .size  AES_xts_encrypt,.-AES_xts_encrypt
 ___
-# void AES_xts_decrypt(const char *inp,char *out,size_t len,
-#      const AES_KEY *key1, const AES_KEY *key2,
+# void AES_xts_decrypt(const unsigned char *inp, unsigned char *out,
+#      size_t len, const AES_KEY *key1, const AES_KEY *key2,
 #      const unsigned char iv[16]);
 #
 $code.=<<___;

diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index 1734a823c1e5c515a43380177544f9f576512bf2..7c62d327a1f61338016add658f32076663eca9ad 100644 (file)
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -155,10 +155,10 @@ void AES_ctr32_encrypt(const unsigned char *in, unsigned char *out,
                        const unsigned char ivec[AES_BLOCK_SIZE]);
 # endif
 # ifdef AES_XTS_ASM
-void AES_xts_encrypt(const char *inp, char *out, size_t len,
+void AES_xts_encrypt(const unsigned char *inp, unsigned char *out, size_t len,
                      const AES_KEY *key1, const AES_KEY *key2,
                      const unsigned char iv[16]);
-void AES_xts_decrypt(const char *inp, char *out, size_t len,
+void AES_xts_decrypt(const unsigned char *inp, unsigned char *out, size_t len,
                      const AES_KEY *key1, const AES_KEY *key2,
                      const unsigned char iv[16]);
 # endif