1 files changed, 0 insertions, 202 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h
deleted file mode 100644
index 8b5c764b..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
-        poly1305 implementation using 64 bit * 64 bit = 128 bit multiplication and 128 bit addition
-*/
-
-#define POLY1305_IMPLEMENTATION_NAME "donna64"
-
-#if defined(__SIZEOF_INT128__)
-typedef unsigned __int128 uint128_t;
-#else
-typedef unsigned uint128_t __attribute__((mode(TI)));
-#endif
-
-#define MUL(out, x, y) out = ((uint128_t)x * y)
-#define ADD(out, in) out += in
-#define ADDLO(out, in) out += in
-#define SHR(in, shift) (unsigned long long)(in >> (shift))
-#define LO(in) (unsigned long long)(in)
-
-#define POLY1305_NOINLINE __attribute__((noinline))
-
-#define poly1305_block_size 16
-
-/* 17 + sizeof(unsigned long long) + 8*sizeof(unsigned long long) */
-typedef struct poly1305_state_internal_t {
-        unsigned long long r[3];
-        unsigned long long h[3];
-        unsigned long long pad[2];
-        unsigned long long leftover;
-        unsigned char buffer[poly1305_block_size];
-        unsigned char final;
-} poly1305_state_internal_t;
-
-/* interpret eight 8 bit unsigned integers as a 64 bit unsigned integer in little endian */
-static unsigned long long
-U8TO64(const unsigned char *p) {
-        return
-           (((unsigned long long)(p[0] & 0xff)      ) |
-            ((unsigned long long)(p[1] & 0xff) <<  8) |
-            ((unsigned long long)(p[2] & 0xff) << 16) |
-            ((unsigned long long)(p[3] & 0xff) << 24) |
-            ((unsigned long long)(p[4] & 0xff) << 32) |
-            ((unsigned long long)(p[5] & 0xff) << 40) |
-            ((unsigned long long)(p[6] & 0xff) << 48) |
-            ((unsigned long long)(p[7] & 0xff) << 56));
-}
-
-/* store a 64 bit unsigned integer as eight 8 bit unsigned integers in little endian */
-static void
-U64TO8(unsigned char *p, unsigned long long v) {
-        p[0] = (v      ) & 0xff;
-        p[1] = (v >>  8) & 0xff;
-        p[2] = (v >> 16) & 0xff;
-        p[3] = (v >> 24) & 0xff;
-        p[4] = (v >> 32) & 0xff;
-        p[5] = (v >> 40) & 0xff;
-        p[6] = (v >> 48) & 0xff;
-        p[7] = (v >> 56) & 0xff;
-}
-
-static void
-poly1305_init(poly1305_context *ctx, const unsigned char key[32]) {
-        poly1305_state_internal_t *st = (poly1305_state_internal_t *)(void *)ctx;
-        unsigned long long t0,t1;
-
-        /* r &= 0xffffffc0ffffffc0ffffffc0fffffff */
-        t0 = U8TO64(&key[0]);
-        t1 = U8TO64(&key[8]);
-
-        st->r[0] = ( t0                    ) & 0xffc0fffffff;
-        st->r[1] = ((t0 >> 44) | (t1 << 20)) & 0xfffffc0ffff;
-        st->r[2] = ((t1 >> 24)             ) & 0x00ffffffc0f;
-
-        /* h = 0 */
-        st->h[0] = 0;
-        st->h[1] = 0;
-        st->h[2] = 0;
-
-        /* save pad for later */
-        st->pad[0] = U8TO64(&key[16]);
-        st->pad[1] = U8TO64(&key[24]);
-
-        st->leftover = 0;
-        st->final = 0;
-}
-
-static void
-poly1305_blocks(poly1305_state_internal_t *st, const unsigned char *m, unsigned long long bytes) {
-        const unsigned long long hibit = (st->final) ? 0 : ((unsigned long long)1 << 40); /* 1 << 128 */
-        unsigned long long r0,r1,r2;
-        unsigned long long s1,s2;
-        unsigned long long h0,h1,h2;
-        unsigned long long c;
-        uint128_t d0,d1,d2,d;
-
-        r0 = st->r[0];
-        r1 = st->r[1];
-        r2 = st->r[2];
-
-        h0 = st->h[0];
-        h1 = st->h[1];
-        h2 = st->h[2];
-
-        s1 = r1 * (5 << 2);
-        s2 = r2 * (5 << 2);
-
-        while (bytes >= poly1305_block_size) {
-                unsigned long long t0,t1;
-
-                /* h += m[i] */
-                t0 = U8TO64(&m[0]);
-                t1 = U8TO64(&m[8]);
-
-                h0 += (( t0                    ) & 0xfffffffffff);
-                h1 += (((t0 >> 44) | (t1 << 20)) & 0xfffffffffff);
-                h2 += (((t1 >> 24)             ) & 0x3ffffffffff) | hibit;
-
-                /* h *= r */
-                MUL(d0, h0, r0); MUL(d, h1, s2); ADD(d0, d); MUL(d, h2, s1); ADD(d0, d);
-                MUL(d1, h0, r1); MUL(d, h1, r0); ADD(d1, d); MUL(d, h2, s2); ADD(d1, d);
-                MUL(d2, h0, r2); MUL(d, h1, r1); ADD(d2, d); MUL(d, h2, r0); ADD(d2, d);
-
-                /* (partial) h %= p */
-                              c = SHR(d0, 44); h0 = LO(d0) & 0xfffffffffff;
-                ADDLO(d1, c); c = SHR(d1, 44); h1 = LO(d1) & 0xfffffffffff;
-                ADDLO(d2, c); c = SHR(d2, 42); h2 = LO(d2) & 0x3ffffffffff;
-                h0  += c * 5; c = (h0 >> 44);  h0 =    h0  & 0xfffffffffff;
-                h1  += c;
-
-                m += poly1305_block_size;
-                bytes -= poly1305_block_size;
-        }
-
-        st->h[0] = h0;
-        st->h[1] = h1;
-        st->h[2] = h2;
-}
-
-
-static POLY1305_NOINLINE void
-poly1305_finish(poly1305_context *ctx, unsigned char mac[16]) {
-        poly1305_state_internal_t *st = (poly1305_state_internal_t *)(void *)ctx;
-        unsigned long long h0,h1,h2,c;
-        unsigned long long g0,g1,g2;
-        unsigned long long t0,t1;
-
-        /* process the remaining block */
-        if (st->leftover) {
-                unsigned long long i = st->leftover;
-                st->buffer[i] = 1;
-                for (i = i + 1; i < poly1305_block_size; i++)
-                        st->buffer[i] = 0;
-                st->final = 1;
-                poly1305_blocks(st, st->buffer, poly1305_block_size);
-        }
-
-        /* fully carry h */
-        h0 = st->h[0];
-        h1 = st->h[1];
-        h2 = st->h[2];
-
-                     c = (h1 >> 44); h1 &= 0xfffffffffff;
-        h2 += c;     c = (h2 >> 42); h2 &= 0x3ffffffffff;
-        h0 += c * 5; c = (h0 >> 44); h0 &= 0xfffffffffff;
-        h1 += c;         c = (h1 >> 44); h1 &= 0xfffffffffff;
-        h2 += c;     c = (h2 >> 42); h2 &= 0x3ffffffffff;
-        h0 += c * 5; c = (h0 >> 44); h0 &= 0xfffffffffff;
-        h1 += c;
-
-        /* compute h + -p */
-        g0 = h0 + 5; c = (g0 >> 44); g0 &= 0xfffffffffff;
-        g1 = h1 + c; c = (g1 >> 44); g1 &= 0xfffffffffff;
-        g2 = h2 + c - ((unsigned long long)1 << 42);
-
-        /* select h if h < p, or h + -p if h >= p */
-        c = (g2 >> ((sizeof(unsigned long long) * 8) - 1)) - 1;
-        g0 &= c;
-        g1 &= c;
-        g2 &= c;
-        c = ~c;
-        h0 = (h0 & c) | g0;
-        h1 = (h1 & c) | g1;
-        h2 = (h2 & c) | g2;
-
-        /* h = (h + pad) */
-        t0 = st->pad[0];
-        t1 = st->pad[1];
-
-        h0 += (( t0                    ) & 0xfffffffffff)    ; c = (h0 >> 44); h0 &= 0xfffffffffff;
-        h1 += (((t0 >> 44) | (t1 << 20)) & 0xfffffffffff) + c; c = (h1 >> 44); h1 &= 0xfffffffffff;
-        h2 += (((t1 >> 24)             ) & 0x3ffffffffff) + c;                 h2 &= 0x3ffffffffff;
-
-        /* mac = h % (2^128) */
-        h0 = ((h0      ) | (h1 << 44));
-        h1 = ((h1 >> 20) | (h2 << 24));
-
-        U64TO8(&mac[0], h0);
-        U64TO8(&mac[8], h1);
-
-        /* zero out the state */
-        sodium_memzero((void *)st, sizeof *st);
-}
-