diff options
Diffstat (limited to 'comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.cpp')
-rw-r--r-- | comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.cpp b/comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.cpp new file mode 100644 index 0000000000..066e7afd8c --- /dev/null +++ b/comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.cpp @@ -0,0 +1,31 @@ +/* +* (C) 2015,2016 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#include <botan/eme_raw.h> +#include <botan/internal/bit_ops.h> +#include <botan/internal/ct_utils.h> + +namespace Botan { + +secure_vector<uint8_t> EME_Raw::pad(const uint8_t in[], size_t in_length, + size_t, + RandomNumberGenerator&) const + { + return secure_vector<uint8_t>(in, in + in_length); + } + +secure_vector<uint8_t> EME_Raw::unpad(uint8_t& valid_mask, + const uint8_t in[], size_t in_length) const + { + valid_mask = 0xFF; + return CT::strip_leading_zeros(in, in_length); + } + +size_t EME_Raw::maximum_input_size(size_t keybits) const + { + return keybits / 8; + } +} |