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| author | Michael Vogt <michael.vogt@ubuntu.com> | 2012-09-04 13:53:10 +0200 |
|---|---|---|
| committer | Michael Vogt <michael.vogt@ubuntu.com> | 2012-09-04 13:53:10 +0200 |
| commit | ad2d0cef574ff0143ee27cdbd058cba179368dbd (patch) | |
| tree | c97a2f993eb141cfae880d90dc0f4ea57c4be2db /apt-pkg/contrib/sha2_internal.cc | |
| parent | f352743312edeebf666e1c8304cdc4baf457469f (diff) | |
| parent | 056c36565706cad136df288db777c01555f4ecd9 (diff) | |
merged from lp:~donkult/apt/debian-experimental
Diffstat (limited to 'apt-pkg/contrib/sha2_internal.cc')
| -rw-r--r-- | apt-pkg/contrib/sha2_internal.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/apt-pkg/contrib/sha2_internal.cc b/apt-pkg/contrib/sha2_internal.cc index 6d27e8f2b..83b5a98d3 100644 --- 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; @@ -879,7 +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; |