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Author SHA1 Message Date
Frank Denis c8dfd0d211 _detached versions of crypto_box 2014-06-26 15:54:03 -07:00
Frank Denis 44f7a9f3cb Allow the authentication tag to be stored separately from the message. 
Encrypting in-place and storing the tag separately is a very common need.
Instead of forcing people to do their own cuisine, let's provide simple
variants of the _easy interfaces to do that.
 2014-06-26 15:18:39 -07:00
Frank Denis 83e91d7955 Update MSVC2013 solution 2014-06-26 13:52:53 -07:00
Frank Denis 113adff15b Update the MSVC2010 solution 2014-06-26 13:49:03 -07:00
Frank Denis 54cddd9650 Update MSVC2012 solution 2014-06-26 13:40:18 -07:00
Frank Denis b35d9d07be Update the legacy Visual Studio solution 2014-06-26 13:04:31 -07:00
Frank Denis ca28c580e8 Revamp the AUTHORS file 2014-06-26 12:43:46 -07:00
Frank Denis d00f0ef94a Move the chacha20poly1305 implementation to a subfolder for consistency 2014-06-26 11:42:49 -07:00
Frank Denis d80dce9139 Handle c / ad overlap in crypto_aead_chacha20poly1305_encrypt() 2014-06-26 09:57:39 -07:00
Frank Denis eec0f78af6 Move the tag to the end for crypto_aead_chacha20poly1305 2014-06-26 09:15:20 -07:00
Frank Denis efe53d118b chachapoly1305 test: check output length 2014-06-26 08:56:17 -07:00
Frank Denis a7410966ea Rename secretbox_chacha20poly1305() -> aead_chacha20poly1305() 
The tag is still at the end. This will be changed right after.
 2014-06-26 08:48:13 -07:00
Frank Denis d983bbe860 zerocopy crypto_box_easy() and crypto_box_open_easy() 2014-06-25 21:42:33 -07:00
Frank Denis 865a0719fc The easy interface doesn't require any memory allocations any more. 
At least for crypto_secretbox. crypto_box will follow.
 2014-06-25 20:21:48 -07:00
Frank Denis b2a8367b2b Zerocopy crypto_secretbox_open_easy() 2014-06-25 20:17:50 -07:00
Frank Denis 8e22264e85 zerocopy crypto_secretbox_easy() 2014-06-25 00:39:00 -07:00
Frank Denis f08666b0c6 Add crypto_stream_salsa20_xor_ic() to set the initial counter value. 2014-06-24 22:16:55 -07:00
Frank Denis e352e775e8 Update vs2010 & vs2013 solutions 2014-06-23 16:55:19 -07:00
Frank Denis 1ba2ff6a04 Update vs2012 solution 2014-06-23 16:53:14 -07:00
Frank Denis 6a3598187a Update headers in the MSVC solution 2014-06-22 22:10:03 -07:00
Frank Denis 4687d2db77 Update MSVC solution 2014-06-22 21:59:36 -07:00
Frank Denis 957315035a Use weak symbols to prevent LTO if this is an option. 
Idea from Matthew Dempsky.
 2014-06-20 21:11:53 -07:00
Frank Denis c7418dfd58 zero the poly1305 state in crypto_secretbox_chacha20poly1305* 2014-06-20 16:28:00 -07:00
Frank Denis bc24968993 Document ChaCha20Poly1305 2014-06-20 00:07:12 -07:00
Frank Denis 5e89fc9303 Import secretbox_chacha20poly1305.exp 2014-06-19 23:07:20 -07:00
Frank Denis bd1490a6cd Add AEAD_CHACHA20_POLY1305 
With a twist: in order to be consistent with the crypto_stream
interface, the tag has to come before the ciphertext.
 2014-06-19 22:49:33 -07:00
Frank Denis 9cba9c39e3 + crypto_onetimeauth streaming interface 2014-06-19 20:32:37 -07:00
Frank Denis 4df5a1b404 + poly1305 streaming interface (2) 2014-06-19 20:14:56 -07:00
Frank Denis b6fbb0ca6a + poly1305 streaming interface 2014-06-19 20:04:48 -07:00
Frank Denis ffdbac52ce poly1305_state_internal_t alignment is fine; add intermediary void * cast. 2014-06-19 19:39:50 -07:00
Frank Denis c914f6a1af Remove implementation-specific header crypto_onetimeauth_poly1305_donna.h 
Remove macro magic for poly1305_donna by the way
 2014-06-19 19:26:40 -07:00
Frank Denis 47f409a0c8 Expose poly1305_context as crypto_onetimeauth_poly1305_state 2014-06-19 18:55:21 -07:00
Frank Denis 3ae2cb5c26 Indent 2014-06-19 18:45:56 -07:00
Frank Denis b0f798aa66 + crypto_stream_chacha20_xor_ic() to set the initial value of the block counter 2014-06-19 00:28:02 -07:00
Frank Denis 098bad385b Disable memset_s test for now. 
Targeting OSX < 10.9 with -macosx-version-min doesn't work as expected:
memset_s is detected as present even though it won't actually work on
OSX <= 10.8
 2014-06-18 17:49:28 -07:00
Frank Denis 64154fb9f5 Use RtlGenRandom() instead of CryptGenRandom() on Windows 2014-06-15 22:39:10 -07:00
Frank Denis 18cabe2c14 Another Objective-C wrapper 2014-06-14 11:55:51 -07:00
Frank Denis bc11c90bf5 Merge branch 'master' of github.com:jedisct1/libsodium 
* 'master' of github.com:jedisct1/libsodium:
  Avoid naming a function select() in order to avoid confusion with select(2)
  Comment dead code generated by qhasm
  Remove useless access() before open()
  Add annotations for Coverity FPs
  test/default/sign.c: make the test vectors static
  Make crypto_sign() test code more explicit. crypto_sign() doesn't just need the secret key. The public key has to follow. Which is why the test vectors are laid out in this order. But this can confuse static analysis, as well as people looking at the test in order to better understand how crypto_sign() works. So, just copy the sk and the pk into a dedicated buffer, for clarity.
  Disable the pwhash_scrypt_ll test that requires 1 Gb RAM. This is way too much for many devices and for VPS users.
 2014-06-13 17:17:31 -07:00
Frank Denis 7b7e223d39 Do not allocate more memory than needed in the easy interfaces. 
And compute m_boxed_len as (ZEROBYTES || message len) to match the way the
documentation describes the output.
 2014-06-13 17:15:34 -07:00
Frank Denis dfade241e7 Avoid naming a function select() in order to avoid confusion with select(2) 2014-06-09 19:29:08 -07:00
Frank Denis 9b3da167fd Comment dead code generated by qhasm 2014-06-09 19:27:54 -07:00
Frank Denis 3acdfa99a6 Remove useless access() before open() 2014-06-09 19:27:54 -07:00
Frank Denis befd9c257d Add annotations for Coverity FPs 2014-06-09 19:27:54 -07:00
Frank Denis 1fcb676aed test/default/sign.c: make the test vectors static 2014-06-09 19:27:54 -07:00
Frank Denis 06e089ef6a Make crypto_sign() test code more explicit. 
crypto_sign() doesn't just need the secret key. The public key has to follow.
Which is why the test vectors are laid out in this order.
But this can confuse static analysis, as well as people looking at the test
in order to better understand how crypto_sign() works.
So, just copy the sk and the pk into a dedicated buffer, for clarity.
 2014-06-09 19:27:49 -07:00
Frank Denis 8560366cd8 Disable the pwhash_scrypt_ll test that requires 1 Gb RAM. 
This is way too much for many devices and for VPS users.
 2014-06-07 10:16:03 -07:00
Frank Denis 6aacecac60 Rename curve25519/ref10 files to avoid duplicate file names. 
Sharing code between curve25519 and ed25519 would be way better, but
until then, having distinct file names is required for Cocoapods, and makes
things easier in Visual Studio.
 2014-06-06 23:36:27 -07:00
Frank Denis fee99c1b2e Remove the ref curve25519 implementation from the tree. 2014-06-06 14:25:04 -07:00
Frank Denis a0a3741ea3 Replace curve25519 ref implementation with latest ref10 from Supercop. 2014-06-06 08:42:19 -07:00
Frank Denis 2058eaea99 Revert bd8cbd3175 
Go back to masking the high bit in curve25519 instead of processing the
key as a 256-bit value.
 2014-06-06 08:22:11 -07:00