| Commit message (Collapse) | Author | Age | Files | Lines |
| |
|
|
|
|
|
|
| |
so application code can check for the specific API it expects without
having to keep track of what versions APIs x,y,z changed. Arbitrarily
set all current API versions to 20131128.
|
|
|
|
|
| |
Replace C++98 style private copy constructors/assignment ops with ones
annotated with delete.
|
|
|
|
| |
style cast in secmem.h
|
|
|
|
|
|
| |
using a custom allocator. Currently our allocator just does new/delete
with a memset before deletion, and the mmap and mlock allocators have
been removed.
|
|
|
|
|
|
| |
with a custom allocator; remove the 3 argument version of
MemoryRegion::copy, replacing with freestanding buffer_insert
function.
|
|
|
|
|
|
| |
Add some comments to help explain what is going on. Also add a
test using 512 blocks; all the existing ones were shorter, so
increment was not being tested at all. :(
|
| |
|
| |
|
| |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
the parameters of the key length. Instead define a new function which
returns a simple object which contains this information.
This definitely breaks backwards compatability, though only with code
that directly manipulates low level objects like BlockCipher*s
directly, which is probably relatively rare.
Also remove some deprecated accessor functions from lookup.h. It turns
out block_size_of and output_size_of are being used in the TLS code; I
need to remove them from there before I can delete these entirely.
Really that didn't make much sense, because they assumed all
implementations of a particular algorithm will have the same
specifications, which is definitely not necessarily true, especially
WRT key length. It is much safer (and probably simpler) to first
retrieve an instance of the actual object you are going to use and
then ask it directly.
|
| |
|
| |
|
| |
|
| |
|
| |
|
|
|
|
|
| |
representation (rather than in an interator context), instead use &buf[0],
which works for both MemoryRegion and std::vector
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
harmonising MemoryRegion with std::vector:
The MemoryRegion::clear() function would zeroise the buffer, but keep
the memory allocated and the size unchanged. This is very different
from STL's clear(), which is basically the equivalent to what is
called destroy() in MemoryRegion. So to be able to replace MemoryRegion
with a std::vector, we have to rename destroy() to clear() and we have
to expose the current functionality of clear() in some other way, since
vector doesn't support this operation. Do so by adding a global function
named zeroise() which takes a MemoryRegion which is zeroed. Remove clear()
to ensure all callers are updated.
|
| |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
the implementation rather than the preferred one. Update all
implementations.
Add a new function parallel_bytes() which returns
parallelism() * BLOCK_SIZE * BUILD_TIME_CONSTANT
This is because i noticed all current calls of parallelism() just
multiplied the result by the block size already, so this simplified
that code.
The build time constant is set to 4, which was the previous default
return value of parallelism(). However the SIMD versions returned
2*native paralellism rather than 4*, so this increases the buffer
sizes used for those algorithms.
The constant multiple lives in buildh.in and build.h, and is named
BOTAN_BLOCK_CIPHER_PAR_MULT.
|
|
|
|
|
|
|
|
|
| |
depend on the particular implementation. Add a new virtual function to
BlockCipher named parallelism that returns the number of blocks the
cipher object could or might want to process in parallel. Currently
set to 1 by default but may make sense to increase this for even
scalar implementations since it seems like better caching behavior
makes it a win.
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Fixes for the amalgamation generator for internal headers.
Remove BOTAN_DLL exporting macros from all internal-only headers;
the classes/functions there don't need to be exported, and
avoiding the PIC/GOT indirection can be a big win.
Add missing BOTAN_DLLs where necessary, mostly gfpmath and cvc
For GCC, use -fvisibility=hidden and set BOTAN_DLL to the
visibility __attribute__ to export those classes/functions.
|
| |
|
|
|
|
|
|
|
|
| |
containers (specifically vector).
Rename is_empty to empty
Remove has_items
Rename create to resize
|
|
|
|
|
| |
Pretty much useless and unused, except for listing the module names in
build.h and the short versions totally suffice for that.
|
|
|
|
|
|
| |
just too fragile and not that useful. Something like Java's checked exceptions
might be nice, but simply killing the process entirely if an unexpected
exception is thrown is not exactly useful for something trying to be robust.
|
| |
|
|
StreamCipher_Filter
to pass it directly to a Pipe now.
|