diff options
Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref')
3 files changed, 67 insertions, 0 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/api.h b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/api.h new file mode 100644 index 00000000..58915f31 --- /dev/null +++ b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/api.h @@ -0,0 +1,10 @@ + +#include "crypto_stream_xsalsa20.h" + +#define crypto_stream crypto_stream_xsalsa20 +#define crypto_stream_xor crypto_stream_xsalsa20_xor +#define crypto_stream_KEYBYTES crypto_stream_xsalsa20_KEYBYTES +#define crypto_stream_NONCEBYTES crypto_stream_xsalsa20_NONCEBYTES +#define crypto_stream_IMPLEMENTATION crypto_stream_xsalsa20_IMPLEMENTATION +#define crypto_stream_VERSION crypto_stream_xsalsa20_VERSION + diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/stream_xsalsa20.c b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/stream_xsalsa20.c new file mode 100644 index 00000000..64e42cb7 --- /dev/null +++ b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/stream_xsalsa20.c @@ -0,0 +1,28 @@ +/* +version 20080914 +D. J. Bernstein +Public domain. +*/ + +#include "api.h" +#include "crypto_core_hsalsa20.h" +#include "crypto_stream_salsa20.h" +#include "utils.h" + +static const unsigned char sigma[16] = { + 'e', 'x', 'p', 'a', 'n', 'd', ' ', '3', '2', '-', 'b', 'y', 't', 'e', ' ', 'k' +}; + +int crypto_stream( + unsigned char *c,unsigned long long clen, + const unsigned char *n, + const unsigned char *k +) +{ + unsigned char subkey[32]; + int ret; + crypto_core_hsalsa20(subkey,n,k,sigma); + ret = crypto_stream_salsa20(c,clen,n + 16,subkey); + sodium_memzero(subkey, sizeof subkey); + return ret; +} diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/xor_xsalsa20.c b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/xor_xsalsa20.c new file mode 100644 index 00000000..b77b9f78 --- /dev/null +++ b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_stream/xsalsa20/ref/xor_xsalsa20.c @@ -0,0 +1,29 @@ +/* +version 20080913 +D. J. Bernstein +Public domain. +*/ + +#include "api.h" +#include "crypto_core_hsalsa20.h" +#include "crypto_stream_salsa20.h" +#include "utils.h" + +static const unsigned char sigma[16] = { + 'e', 'x', 'p', 'a', 'n', 'd', ' ', '3', '2', '-', 'b', 'y', 't', 'e', ' ', 'k' +}; + +int crypto_stream_xor( + unsigned char *c, + const unsigned char *m,unsigned long long mlen, + const unsigned char *n, + const unsigned char *k +) +{ + unsigned char subkey[32]; + int ret; + crypto_core_hsalsa20(subkey,n,k,sigma); + ret = crypto_stream_salsa20_xor(c,m,mlen,n + 16,subkey); + sodium_memzero(subkey, sizeof subkey); + return ret; +} |