diff options
| author | Michael Vogt <mvo@ubuntu.com> | 2012-12-26 23:52:47 +0100 |
|---|---|---|
| committer | Michael Vogt <mvo@ubuntu.com> | 2012-12-26 23:52:47 +0100 |
| commit | d2cca6ec46865a1f5167f846e67150dc19ca2022 (patch) | |
| tree | 43d335f69870a72b97fa41a1b208784b8753d354 /apt-pkg/contrib/sha2_internal.cc | |
| parent | 7735ad0500b6fefef03b2a3dc2a6843e82353e94 (diff) | |
| parent | d663a4c8a8723ae4936d10d0a98ea2c05a29cbc4 (diff) | |
merged from the debian-sid branch
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; |