1 files changed, 0 insertions, 139 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c
deleted file mode 100644
index e9b594c1..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c
+++ /dev/null
@@ -1,139 +0,0 @@
-
-#include <assert.h>
-#include <limits.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "crypto_core_hsalsa20.h"
-#include "crypto_onetimeauth_poly1305.h"
-#include "crypto_secretbox.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_secretbox_detached(unsigned char *c, unsigned char *mac,
-                          const unsigned char *m,
-                          unsigned long long mlen, const unsigned char *n,
-                          const unsigned char *k)
-{
-    crypto_onetimeauth_poly1305_state state;
-    unsigned char                     block0[64U];
-    unsigned char                     subkey[crypto_stream_salsa20_KEYBYTES];
-    unsigned long long                i;
-    unsigned long long                mlen0;
-
-    crypto_core_hsalsa20(subkey, n, k, sigma);
-
-    if (((uintptr_t) c >= (uintptr_t) m &&
-         (uintptr_t) c - (uintptr_t) m < mlen) ||
-        ((uintptr_t) m >= (uintptr_t) c &&
-         (uintptr_t) m - (uintptr_t) c < mlen)) {
-        memmove(c, m, mlen);
-        m = c;
-    }
-    memset(block0, 0U, crypto_secretbox_ZEROBYTES);
-    (void) sizeof(int[64U >= crypto_secretbox_ZEROBYTES ? 1 : -1]);
-    mlen0 = mlen;
-    if (mlen0 > 64U - crypto_secretbox_ZEROBYTES) {
-        mlen0 = 64U - crypto_secretbox_ZEROBYTES;
-    }
-    for (i = 0U; i < mlen0; i++) {
-        block0[i + crypto_secretbox_ZEROBYTES] = m[i];
-    }
-    crypto_stream_salsa20_xor(block0, block0,
-                              mlen0 + crypto_secretbox_ZEROBYTES,
-                              n + 16, subkey);
-    (void) sizeof(int[crypto_secretbox_ZEROBYTES >=
-                      crypto_onetimeauth_poly1305_KEYBYTES ? 1 : -1]);
-    crypto_onetimeauth_poly1305_init(&state, block0);
-
-    memcpy(c, block0 + crypto_secretbox_ZEROBYTES, mlen0);
-    sodium_memzero(block0, sizeof block0);
-    if (mlen > mlen0) {
-        crypto_stream_salsa20_xor_ic(c + mlen0, m + mlen0, mlen - mlen0,
-                                     n + 16, 1U, subkey);
-    }
-    sodium_memzero(subkey, sizeof subkey);
-
-    crypto_onetimeauth_poly1305_update(&state, c, mlen);
-    crypto_onetimeauth_poly1305_final(&state, mac);
-    sodium_memzero(&state, sizeof state);
-
-    return 0;
-}
-
-int
-crypto_secretbox_easy(unsigned char *c, const unsigned char *m,
-                      unsigned long long mlen, const unsigned char *n,
-                      const unsigned char *k)
-{
-    if (mlen > SIZE_MAX - crypto_secretbox_MACBYTES) {
-        return -1;
-    }
-    return crypto_secretbox_detached(c + crypto_secretbox_MACBYTES,
-                                     c, m, mlen, n, k);
-}
-
-int
-crypto_secretbox_open_detached(unsigned char *m, const unsigned char *c,
-                               const unsigned char *mac,
-                               unsigned long long clen,
-                               const unsigned char *n,
-                               const unsigned char *k)
-{
-    unsigned char      block0[64U];
-    unsigned char      subkey[crypto_stream_salsa20_KEYBYTES];
-    unsigned long long i;
-    unsigned long long mlen0;
-
-    crypto_core_hsalsa20(subkey, n, k, sigma);
-    crypto_stream_salsa20(block0, crypto_stream_salsa20_KEYBYTES,
-                          n + 16, subkey);
-    if (crypto_onetimeauth_poly1305_verify(mac, c, clen, block0) != 0) {
-        sodium_memzero(subkey, sizeof subkey);
-        return -1;
-    }
-    if (((uintptr_t) c >= (uintptr_t) m &&
-         (uintptr_t) c - (uintptr_t) m < clen) ||
-        ((uintptr_t) m >= (uintptr_t) c &&
-         (uintptr_t) m - (uintptr_t) c < clen)) {
-        memmove(m, c, clen);
-        c = m;
-    }
-    mlen0 = clen;
-    if (mlen0 > 64U - crypto_secretbox_ZEROBYTES) {
-        mlen0 = 64U - crypto_secretbox_ZEROBYTES;
-    }
-    memcpy(block0 + crypto_secretbox_ZEROBYTES, c, mlen0);
-    crypto_stream_salsa20_xor(block0, block0,
-                              crypto_secretbox_ZEROBYTES + mlen0,
-                              n + 16, subkey);
-    for (i = 0U; i < mlen0; i++) {
-        m[i] = block0[i + crypto_secretbox_ZEROBYTES];
-    }
-    if (clen > mlen0) {
-        crypto_stream_salsa20_xor_ic(m + mlen0, c + mlen0, clen - mlen0,
-                                     n + 16, 1U, subkey);
-    }
-    sodium_memzero(subkey, sizeof subkey);
-
-    return 0;
-}
-
-int
-crypto_secretbox_open_easy(unsigned char *m, const unsigned char *c,
-                           unsigned long long clen, const unsigned char *n,
-                           const unsigned char *k)
-{
-    if (clen < crypto_secretbox_MACBYTES) {
-        return -1;
-    }
-    return crypto_secretbox_open_detached(m, c + crypto_secretbox_MACBYTES, c,
-                                          clen - crypto_secretbox_MACBYTES,
-                                          n, k);
-}