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| author | Nick Mathewson <nickm@torproject.org> | 2008-02-12 20:20:52 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2008-02-12 20:20:52 +0000 |
| commit | f3eaeb99a3e3f11d3227778f4a0191c923df992b (patch) | |
| tree | a9fed8c6e04bffc5d2649f71568099403af69978 /src/common/aes.c | |
| parent | dc94b1a226c21b5ac337d79f51bc10cd91b42e04 (diff) | |
| download | tor-f3eaeb99a3e3f11d3227778f4a0191c923df992b.tar.gz tor-f3eaeb99a3e3f11d3227778f4a0191c923df992b.zip | |
r18051@catbus: nickm | 2008-02-12 15:20:43 -0500
Re-tune mempool parametes based on testing on peacetime: use smaller chuncks, free them a little more aggressively, and try very hard to concentrate allocations on fuller chunks. Also, lots of new documentation.
svn:r13484
Diffstat (limited to 'src/common/aes.c')
| -rw-r--r-- | src/common/aes.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/common/aes.c b/src/common/aes.c index 96d5ca4126..d1698604cd 100644 --- a/src/common/aes.c +++ b/src/common/aes.c @@ -28,8 +28,13 @@ const char aes_c_id[] = "$Id$"; /* We have 3 strategies for getting AES: Via OpenSSL's AES_encrypt function, * via OpenSSL's EVP_EncryptUpdate function, or via the built-in AES * implementation below. */ + +/** Defined iff we're using openssl's AES functions for AES. */ #undef USE_OPENSSL_AES +/** Defined iff we're using openssl's EVP code for AES. */ #undef USE_OPENSSL_EVP +/** Defined iff we're using Tor's internal AES implementation, defined + * below. */ #undef USE_BUILTIN_AES /* Figure out our CPU type. We use this to pick an AES implementation. @@ -130,6 +135,7 @@ static void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, /*======================================================================*/ /* Interface to AES code, and counter implementation */ +/** Implements an aes counter-mode cipher. */ struct aes_cnt_cipher { /** This next element (howevever it's defined) is the AES key. */ #if defined(USE_OPENSSL_EVP) |