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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /comm/third_party/botan/src/lib/pk_pad/eme_raw | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'comm/third_party/botan/src/lib/pk_pad/eme_raw')
3 files changed, 67 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; + } +} diff --git a/comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.h b/comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.h new file mode 100644 index 0000000000..840448c559 --- /dev/null +++ b/comm/third_party/botan/src/lib/pk_pad/eme_raw/eme_raw.h @@ -0,0 +1,33 @@ +/* +* (C) 2015 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#ifndef BOTAN_EME_RAW_H_ +#define BOTAN_EME_RAW_H_ + +#include <botan/eme.h> + +BOTAN_FUTURE_INTERNAL_HEADER(eme_raw.h) + +namespace Botan { + +class BOTAN_PUBLIC_API(2,0) EME_Raw final : public EME + { + public: + size_t maximum_input_size(size_t i) const override; + + EME_Raw() = default; + private: + secure_vector<uint8_t> pad(const uint8_t[], size_t, size_t, + RandomNumberGenerator&) const override; + + secure_vector<uint8_t> unpad(uint8_t& valid_mask, + const uint8_t in[], + size_t in_len) const override; + }; + +} + +#endif diff --git a/comm/third_party/botan/src/lib/pk_pad/eme_raw/info.txt b/comm/third_party/botan/src/lib/pk_pad/eme_raw/info.txt new file mode 100644 index 0000000000..c42365e98a --- /dev/null +++ b/comm/third_party/botan/src/lib/pk_pad/eme_raw/info.txt @@ -0,0 +1,3 @@ +<defines> +EME_RAW -> 20150313 +</defines> |