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Use non swappable, non movable memory to store secrets #40

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Use non swappable, non movable memory to store secrets #40

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90700cc
Zero out some temporary buffers that may contain deciphered text.
klakplok Dec 5, 2016
6d05c65
Use protected bigarrays to store secrets internally.
klakplok Dec 6, 2016
19f86a4
Use `memcpy` to blit between storage types.
klakplok Dec 14, 2016
b563a24
Factor duplicate function `pad` and use protected bigbytes buffers.
klakplok Dec 14, 2016
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1 change: 1 addition & 0 deletions .merlin
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Original file line number Diff line number Diff line change
Expand Up @@ -5,3 +5,4 @@ PKG bytes
PKG ctypes.stubs
PKG ocamlbuild
PKG oUnit
PKG memcpy
2 changes: 1 addition & 1 deletion lib/META
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@@ -1,6 +1,6 @@
version = "0.5.0"
description = "Binding to libsodium, a shared library wrapper for djb's NaCl"
requires = "bigarray bytes ctypes.stubs"
requires = "bigarray bytes ctypes.stubs memcpy"
archive(byte) = "sodium.cma"
archive(native) = "sodium.cmxa"
exists_if = "sodium.cma"
2 changes: 1 addition & 1 deletion lib/_tags
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@@ -1,4 +1,4 @@
<*.{ml,mli}>: package(bytes), package(bigarray), package(ctypes.stubs)
<*.{ml,mli}>: package(bytes), package(bigarray), package(ctypes.stubs), package(memcpy)
<*.{cma,cmxa}>: use_sodium_stubs
<libsodium_stubs.*>: use_sodium
<*.c>: use_ctypes, use_sodium
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