Complete Japanese translation

[apt.git] / apt-pkg / contrib / sha2_internal.cc

diff --git a/apt-pkg/contrib/sha2_internal.cc b/apt-pkg/contrib/sha2_internal.cc
index ff995cdf289f89ede8ce790ec349d7f0537e24f6..f84fb761c3f8eb2949953b875182ac56720ee3c9 100644 (file)
--- a/apt-pkg/contrib/sha2_internal.cc
+++ b/apt-pkg/contrib/sha2_internal.cc
@@ -552,7 +552,9 @@ void SHA256_Update(SHA256_CTX* context, const sha2_byte *data, size_t len) {
        }
        while (len >= SHA256_BLOCK_LENGTH) {
                /* Process as many complete blocks as we can */
-               SHA256_Transform(context, (sha2_word32*)data);
+               sha2_byte buffer[SHA256_BLOCK_LENGTH];
+               MEMCPY_BCOPY(buffer, data, SHA256_BLOCK_LENGTH);
+               SHA256_Transform(context, (sha2_word32*)buffer);
                context->bitcount += SHA256_BLOCK_LENGTH << 3;
                len -= SHA256_BLOCK_LENGTH;
                data += SHA256_BLOCK_LENGTH;
@@ -605,7 +607,12 @@ void SHA256_Final(sha2_byte digest[], SHA256_CTX* context) {
                        *context->buffer = 0x80;
                }
                /* Set the bit count: */
-               *(sha2_word64*)&context->buffer[SHA256_SHORT_BLOCK_LENGTH] = context->bitcount;
+               union {
+                       sha2_byte* c;
+                       sha2_word64* l;
+               } bitcount;
+               bitcount.c = &context->buffer[SHA256_SHORT_BLOCK_LENGTH];
+               *(bitcount.l) = context->bitcount;
 
                /* Final transform: */
                SHA256_Transform(context, (sha2_word32*)context->buffer);
@@ -625,7 +632,7 @@ void SHA256_Final(sha2_byte digest[], SHA256_CTX* context) {
        }
 
        /* Clean up state data: */
-       MEMSET_BZERO(context, sizeof(context));
+       MEMSET_BZERO(context, sizeof(*context));
        usedspace = 0;
 }
 
@@ -646,7 +653,7 @@ char *SHA256_End(SHA256_CTX* context, char buffer[]) {
                }
                *buffer = (char)0;
        } else {
-               MEMSET_BZERO(context, sizeof(context));
+               MEMSET_BZERO(context, sizeof(*context));
        }
        MEMSET_BZERO(digest, SHA256_DIGEST_LENGTH);
        return buffer;
@@ -874,7 +881,9 @@ void SHA512_Update(SHA512_CTX* context, const sha2_byte *data, size_t len) {
        }
        while (len >= SHA512_BLOCK_LENGTH) {
                /* Process as many complete blocks as we can */
-               SHA512_Transform(context, (sha2_word64*)data);
+               sha2_byte buffer[SHA512_BLOCK_LENGTH];
+               MEMCPY_BCOPY(buffer, data, SHA512_BLOCK_LENGTH);
+               SHA512_Transform(context, (sha2_word64*)buffer);
                ADDINC128(context->bitcount, SHA512_BLOCK_LENGTH << 3);
                len -= SHA512_BLOCK_LENGTH;
                data += SHA512_BLOCK_LENGTH;
@@ -922,8 +931,13 @@ static void SHA512_Last(SHA512_CTX* context) {
                *context->buffer = 0x80;
        }
        /* Store the length of input data (in bits): */
-       *(sha2_word64*)&context->buffer[SHA512_SHORT_BLOCK_LENGTH] = context->bitcount[1];
-       *(sha2_word64*)&context->buffer[SHA512_SHORT_BLOCK_LENGTH+8] = context->bitcount[0];
+       union {
+               sha2_byte* c;
+               sha2_word64* l;
+       } bitcount;
+       bitcount.c = &context->buffer[SHA512_SHORT_BLOCK_LENGTH];
+       bitcount.l[0] = context->bitcount[1];
+       bitcount.l[1] = context->bitcount[0];
 
        /* Final transform: */
        SHA512_Transform(context, (sha2_word64*)context->buffer);
@@ -955,7 +969,7 @@ void SHA512_Final(sha2_byte digest[], SHA512_CTX* context) {
        }
 
        /* Zero out state data */
-       MEMSET_BZERO(context, sizeof(context));
+       MEMSET_BZERO(context, sizeof(*context));
 }
 
 char *SHA512_End(SHA512_CTX* context, char buffer[]) {
@@ -975,7 +989,7 @@ char *SHA512_End(SHA512_CTX* context, char buffer[]) {
                }
                *buffer = (char)0;
        } else {
-               MEMSET_BZERO(context, sizeof(context));
+               MEMSET_BZERO(context, sizeof(*context));
        }
        MEMSET_BZERO(digest, SHA512_DIGEST_LENGTH);
        return buffer;
@@ -1030,7 +1044,7 @@ void SHA384_Final(sha2_byte digest[], SHA384_CTX* context) {
        }
 
        /* Zero out state data */
-       MEMSET_BZERO(context, sizeof(context));
+       MEMSET_BZERO(context, sizeof(*context));
 }
 
 char *SHA384_End(SHA384_CTX* context, char buffer[]) {
@@ -1050,7 +1064,7 @@ char *SHA384_End(SHA384_CTX* context, char buffer[]) {
                }
                *buffer = (char)0;
        } else {
-               MEMSET_BZERO(context, sizeof(context));
+               MEMSET_BZERO(context, sizeof(*context));
        }
        MEMSET_BZERO(digest, SHA384_DIGEST_LENGTH);
        return buffer;