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authortsepez <tsepez@chromium.org>2016-11-21 14:29:12 -0800
committerCommit bot <commit-bot@chromium.org>2016-11-21 14:29:12 -0800
commitd88090fb780480217af37273e7abb01ae48e322b (patch)
tree6c4287e91c123fe8e9c281be996ea62dc4615dae /core/fdrm/crypto/fx_crypt.h
parentbcd3e538f170a5ab2c3295f1a3b0062781d384a5 (diff)
downloadpdfium-d88090fb780480217af37273e7abb01ae48e322b.tar.xz
Remove some void* usage in fx_crypt.cpp
Review-Url: https://codereview.chromium.org/2521693003
Diffstat (limited to 'core/fdrm/crypto/fx_crypt.h')
-rw-r--r--core/fdrm/crypto/fx_crypt.h22
1 files changed, 17 insertions, 5 deletions
diff --git a/core/fdrm/crypto/fx_crypt.h b/core/fdrm/crypto/fx_crypt.h
index a7cb4a51bc..fe043dcb12 100644
--- a/core/fdrm/crypto/fx_crypt.h
+++ b/core/fdrm/crypto/fx_crypt.h
@@ -13,6 +13,12 @@
extern "C" {
#endif
+struct CRYPT_rc4_context {
+ int32_t x;
+ int32_t y;
+ int32_t m[256];
+};
+
struct CRYPT_md5_context {
uint32_t total[2];
uint32_t state[4];
@@ -23,8 +29,12 @@ void CRYPT_ArcFourCryptBlock(uint8_t* data,
uint32_t size,
const uint8_t* key,
uint32_t keylen);
-void CRYPT_ArcFourSetup(void* context, const uint8_t* key, uint32_t length);
-void CRYPT_ArcFourCrypt(void* context, uint8_t* data, uint32_t size);
+void CRYPT_ArcFourSetup(CRYPT_rc4_context* context,
+ const uint8_t* key,
+ uint32_t length);
+void CRYPT_ArcFourCrypt(CRYPT_rc4_context* context,
+ uint8_t* data,
+ uint32_t size);
void CRYPT_AESSetKey(void* context,
uint32_t blocklen,
const uint8_t* key,
@@ -40,9 +50,11 @@ void CRYPT_AESEncrypt(void* context,
const uint8_t* src,
uint32_t size);
void CRYPT_MD5Generate(const uint8_t* data, uint32_t size, uint8_t digest[16]);
-void CRYPT_MD5Start(void* context);
-void CRYPT_MD5Update(void* context, const uint8_t* data, uint32_t size);
-void CRYPT_MD5Finish(void* context, uint8_t digest[16]);
+void CRYPT_MD5Start(CRYPT_md5_context* context);
+void CRYPT_MD5Update(CRYPT_md5_context* context,
+ const uint8_t* data,
+ uint32_t size);
+void CRYPT_MD5Finish(CRYPT_md5_context* context, uint8_t digest[16]);
void CRYPT_SHA1Generate(const uint8_t* data, uint32_t size, uint8_t digest[20]);
void CRYPT_SHA1Start(void* context);
void CRYPT_SHA1Update(void* context, const uint8_t* data, uint32_t size);