X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fevp%2Fe_camellia.c;h=70627754774656184701cccfc28ddd2c0315223e;hb=1eff3485b63f84956b5f212aa4d853783bf6c8b5;hp=71f10a73668ab672648d6d9394ff38e13112c23e;hpb=31384753c770b2d77dd9d54a19145d25498cf859;p=oweals%2Fopenssl.git

diff --git a/crypto/evp/e_camellia.c b/crypto/evp/e_camellia.c
index 71f10a7366..7062775477 100644
--- a/crypto/evp/e_camellia.c
+++ b/crypto/evp/e_camellia.c
@@ -60,7 +60,7 @@
 # include <string.h>
 # include <assert.h>
 # include <openssl/camellia.h>
-# include "evp_locl.h"
+# include "internal/evp_int.h"
 # include "modes_lcl.h"
 
 static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
@@ -119,10 +119,10 @@ static int cmll_t4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                             const unsigned char *iv, int enc)
 {
     int ret, mode, bits;
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) EVP_CIPHER_CTX_cipher_data(ctx);
 
-    mode = ctx->cipher->flags & EVP_CIPH_MODE;
-    bits = ctx->key_len * 8;
+    mode = EVP_CIPHER_CTX_mode(ctx);
+    bits = EVP_CIPHER_CTX_key_length(ctx) * 8;
 
     cmll_t4_set_key(key, bits, &dat->ks);
 
@@ -256,15 +256,15 @@ static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
                              const unsigned char *iv, int enc)
 {
     int ret, mode;
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
-    ret = Camellia_set_key(key, ctx->key_len * 8, &dat->ks);
+    ret = Camellia_set_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8, &dat->ks);
     if (ret < 0) {
         EVPerr(EVP_F_CAMELLIA_INIT_KEY, EVP_R_CAMELLIA_KEY_SETUP_FAILED);
         return 0;
     }
 
-    mode = ctx->cipher->flags & EVP_CIPH_MODE;
+    mode = EVP_CIPHER_CTX_mode(ctx);
     if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
         && !enc) {
         dat->block = (block128_f) Camellia_decrypt;
@@ -282,14 +282,18 @@ static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 static int camellia_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                                const unsigned char *in, size_t len)
 {
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
     if (dat->stream.cbc)
-        (*dat->stream.cbc) (in, out, len, &dat->ks, ctx->iv, ctx->encrypt);
-    else if (ctx->encrypt)
-        CRYPTO_cbc128_encrypt(in, out, len, &dat->ks, ctx->iv, dat->block);
+        (*dat->stream.cbc) (in, out, len, &dat->ks,
+                            EVP_CIPHER_CTX_iv_noconst(ctx),
+                            EVP_CIPHER_CTX_encrypting(ctx));
+    else if (EVP_CIPHER_CTX_encrypting(ctx))
+        CRYPTO_cbc128_encrypt(in, out, len, &dat->ks,
+                              EVP_CIPHER_CTX_iv_noconst(ctx), dat->block);
     else
-        CRYPTO_cbc128_decrypt(in, out, len, &dat->ks, ctx->iv, dat->block);
+        CRYPTO_cbc128_decrypt(in, out, len, &dat->ks,
+                              EVP_CIPHER_CTX_iv_noconst(ctx), dat->block);
 
     return 1;
 }
@@ -297,9 +301,9 @@ static int camellia_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 static int camellia_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                                const unsigned char *in, size_t len)
 {
-    size_t bl = ctx->cipher->block_size;
+    size_t bl = EVP_CIPHER_CTX_block_size(ctx);
     size_t i;
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
     if (len < bl)
         return 1;
@@ -313,52 +317,65 @@ static int camellia_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 static int camellia_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                                const unsigned char *in, size_t len)
 {
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
+    int num = EVP_CIPHER_CTX_num(ctx);
     CRYPTO_ofb128_encrypt(in, out, len, &dat->ks,
-                          ctx->iv, &ctx->num, dat->block);
+                          EVP_CIPHER_CTX_iv_noconst(ctx), &num, dat->block);
+    EVP_CIPHER_CTX_set_num(ctx, num);
     return 1;
 }
 
 static int camellia_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                                const unsigned char *in, size_t len)
 {
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
+    int num = EVP_CIPHER_CTX_num(ctx);
     CRYPTO_cfb128_encrypt(in, out, len, &dat->ks,
-                          ctx->iv, &ctx->num, ctx->encrypt, dat->block);
+                          EVP_CIPHER_CTX_iv_noconst(ctx), &num, EVP_CIPHER_CTX_encrypting(ctx), dat->block);
+    EVP_CIPHER_CTX_set_num(ctx, num);
     return 1;
 }
 
 static int camellia_cfb8_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                                 const unsigned char *in, size_t len)
 {
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
+    int num = EVP_CIPHER_CTX_num(ctx);
     CRYPTO_cfb128_8_encrypt(in, out, len, &dat->ks,
-                            ctx->iv, &ctx->num, ctx->encrypt, dat->block);
+                            EVP_CIPHER_CTX_iv_noconst(ctx), &num, EVP_CIPHER_CTX_encrypting(ctx), dat->block);
+    EVP_CIPHER_CTX_set_num(ctx, num);
     return 1;
 }
 
 static int camellia_cfb1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                                 const unsigned char *in, size_t len)
 {
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
-    if (ctx->flags & EVP_CIPH_FLAG_LENGTH_BITS) {
+    if (EVP_CIPHER_CTX_test_flags(ctx, EVP_CIPH_FLAG_LENGTH_BITS)) {
+        int num = EVP_CIPHER_CTX_num(ctx);
         CRYPTO_cfb128_1_encrypt(in, out, len, &dat->ks,
-                                ctx->iv, &ctx->num, ctx->encrypt, dat->block);
+                                EVP_CIPHER_CTX_iv_noconst(ctx), &num, EVP_CIPHER_CTX_encrypting(ctx), dat->block);
+        EVP_CIPHER_CTX_set_num(ctx, num);
         return 1;
     }
 
     while (len >= MAXBITCHUNK) {
+        int num = EVP_CIPHER_CTX_num(ctx);
         CRYPTO_cfb128_1_encrypt(in, out, MAXBITCHUNK * 8, &dat->ks,
-                                ctx->iv, &ctx->num, ctx->encrypt, dat->block);
+                                EVP_CIPHER_CTX_iv_noconst(ctx), &num, EVP_CIPHER_CTX_encrypting(ctx), dat->block);
         len -= MAXBITCHUNK;
+        EVP_CIPHER_CTX_set_num(ctx, num);
     }
-    if (len)
+    if (len) {
+        int num = EVP_CIPHER_CTX_num(ctx);
         CRYPTO_cfb128_1_encrypt(in, out, len * 8, &dat->ks,
-                                ctx->iv, &ctx->num, ctx->encrypt, dat->block);
+                                EVP_CIPHER_CTX_iv_noconst(ctx), &num, EVP_CIPHER_CTX_encrypting(ctx), dat->block);
+        EVP_CIPHER_CTX_set_num(ctx, num);
+    }
 
     return 1;
 }
@@ -366,16 +383,20 @@ static int camellia_cfb1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 static int camellia_ctr_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
                                const unsigned char *in, size_t len)
 {
-    unsigned int num = ctx->num;
-    EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *) ctx->cipher_data;
+    unsigned int num = EVP_CIPHER_CTX_num(ctx);
+    EVP_CAMELLIA_KEY *dat = EVP_C_DATA(EVP_CAMELLIA_KEY,ctx);
 
     if (dat->stream.ctr)
         CRYPTO_ctr128_encrypt_ctr32(in, out, len, &dat->ks,
-                                    ctx->iv, ctx->buf, &num, dat->stream.ctr);
+                                    EVP_CIPHER_CTX_iv_noconst(ctx),
+                                    EVP_CIPHER_CTX_buf_noconst(ctx), &num,
+                                    dat->stream.ctr);
     else
         CRYPTO_ctr128_encrypt(in, out, len, &dat->ks,
-                              ctx->iv, ctx->buf, &num, dat->block);
-    ctx->num = (size_t)num;
+                              EVP_CIPHER_CTX_iv_noconst(ctx),
+                              EVP_CIPHER_CTX_buf_noconst(ctx), &num,
+                              dat->block);
+    EVP_CIPHER_CTX_set_num(ctx, num);
     return 1;
 }