Index: head/sys/crypto/sha1.c =================================================================== --- head/sys/crypto/sha1.c (revision 367309) +++ head/sys/crypto/sha1.c (revision 367310) @@ -1,276 +1,270 @@ /* $KAME: sha1.c,v 1.5 2000/11/08 06:13:08 itojun Exp $ */ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) * based on: http://csrc.nist.gov/fips/fip180-1.txt * implemented by Jun-ichiro itojun Itoh */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include /* sanity check */ #if BYTE_ORDER != BIG_ENDIAN # if BYTE_ORDER != LITTLE_ENDIAN # define unsupported 1 # endif #endif #ifndef unsupported /* constant table */ static uint32_t _K[] = { 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 }; #define K(t) _K[(t) / 20] #define F0(b, c, d) (((b) & (c)) | ((~(b)) & (d))) #define F1(b, c, d) (((b) ^ (c)) ^ (d)) #define F2(b, c, d) (((b) & (c)) | ((b) & (d)) | ((c) & (d))) #define F3(b, c, d) (((b) ^ (c)) ^ (d)) #define S(n, x) (((x) << (n)) | ((x) >> (32 - n))) #define H(n) (ctxt->h.b32[(n)]) #define COUNT (ctxt->count) #define BCOUNT (ctxt->c.b64[0] / 8) #define W(n) (ctxt->m.b32[(n)]) #define PUTBYTE(x) { \ ctxt->m.b8[(COUNT % 64)] = (x); \ COUNT++; \ COUNT %= 64; \ ctxt->c.b64[0] += 8; \ if (COUNT % 64 == 0) \ sha1_step(ctxt); \ } #define PUTPAD(x) { \ ctxt->m.b8[(COUNT % 64)] = (x); \ COUNT++; \ COUNT %= 64; \ if (COUNT % 64 == 0) \ sha1_step(ctxt); \ } static void sha1_step(struct sha1_ctxt *); static void -sha1_step(ctxt) - struct sha1_ctxt *ctxt; +sha1_step(struct sha1_ctxt *ctxt) { uint32_t a, b, c, d, e; size_t t, s; uint32_t tmp; #if BYTE_ORDER == LITTLE_ENDIAN struct sha1_ctxt tctxt; bcopy(&ctxt->m.b8[0], &tctxt.m.b8[0], 64); ctxt->m.b8[0] = tctxt.m.b8[3]; ctxt->m.b8[1] = tctxt.m.b8[2]; ctxt->m.b8[2] = tctxt.m.b8[1]; ctxt->m.b8[3] = tctxt.m.b8[0]; ctxt->m.b8[4] = tctxt.m.b8[7]; ctxt->m.b8[5] = tctxt.m.b8[6]; ctxt->m.b8[6] = tctxt.m.b8[5]; ctxt->m.b8[7] = tctxt.m.b8[4]; ctxt->m.b8[8] = tctxt.m.b8[11]; ctxt->m.b8[9] = tctxt.m.b8[10]; ctxt->m.b8[10] = tctxt.m.b8[9]; ctxt->m.b8[11] = tctxt.m.b8[8]; ctxt->m.b8[12] = tctxt.m.b8[15]; ctxt->m.b8[13] = tctxt.m.b8[14]; ctxt->m.b8[14] = tctxt.m.b8[13]; ctxt->m.b8[15] = tctxt.m.b8[12]; ctxt->m.b8[16] = tctxt.m.b8[19]; ctxt->m.b8[17] = tctxt.m.b8[18]; ctxt->m.b8[18] = tctxt.m.b8[17]; ctxt->m.b8[19] = tctxt.m.b8[16]; ctxt->m.b8[20] = tctxt.m.b8[23]; ctxt->m.b8[21] = tctxt.m.b8[22]; ctxt->m.b8[22] = tctxt.m.b8[21]; ctxt->m.b8[23] = tctxt.m.b8[20]; ctxt->m.b8[24] = tctxt.m.b8[27]; ctxt->m.b8[25] = tctxt.m.b8[26]; ctxt->m.b8[26] = tctxt.m.b8[25]; ctxt->m.b8[27] = tctxt.m.b8[24]; ctxt->m.b8[28] = tctxt.m.b8[31]; ctxt->m.b8[29] = tctxt.m.b8[30]; ctxt->m.b8[30] = tctxt.m.b8[29]; ctxt->m.b8[31] = tctxt.m.b8[28]; ctxt->m.b8[32] = tctxt.m.b8[35]; ctxt->m.b8[33] = tctxt.m.b8[34]; ctxt->m.b8[34] = tctxt.m.b8[33]; ctxt->m.b8[35] = tctxt.m.b8[32]; ctxt->m.b8[36] = tctxt.m.b8[39]; ctxt->m.b8[37] = tctxt.m.b8[38]; ctxt->m.b8[38] = tctxt.m.b8[37]; ctxt->m.b8[39] = tctxt.m.b8[36]; ctxt->m.b8[40] = tctxt.m.b8[43]; ctxt->m.b8[41] = tctxt.m.b8[42]; ctxt->m.b8[42] = tctxt.m.b8[41]; ctxt->m.b8[43] = tctxt.m.b8[40]; ctxt->m.b8[44] = tctxt.m.b8[47]; ctxt->m.b8[45] = tctxt.m.b8[46]; ctxt->m.b8[46] = tctxt.m.b8[45]; ctxt->m.b8[47] = tctxt.m.b8[44]; ctxt->m.b8[48] = tctxt.m.b8[51]; ctxt->m.b8[49] = tctxt.m.b8[50]; ctxt->m.b8[50] = tctxt.m.b8[49]; ctxt->m.b8[51] = tctxt.m.b8[48]; ctxt->m.b8[52] = tctxt.m.b8[55]; ctxt->m.b8[53] = tctxt.m.b8[54]; ctxt->m.b8[54] = tctxt.m.b8[53]; ctxt->m.b8[55] = tctxt.m.b8[52]; ctxt->m.b8[56] = tctxt.m.b8[59]; ctxt->m.b8[57] = tctxt.m.b8[58]; ctxt->m.b8[58] = tctxt.m.b8[57]; ctxt->m.b8[59] = tctxt.m.b8[56]; ctxt->m.b8[60] = tctxt.m.b8[63]; ctxt->m.b8[61] = tctxt.m.b8[62]; ctxt->m.b8[62] = tctxt.m.b8[61]; ctxt->m.b8[63] = tctxt.m.b8[60]; #endif a = H(0); b = H(1); c = H(2); d = H(3); e = H(4); for (t = 0; t < 20; t++) { s = t & 0x0f; if (t >= 16) { W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); } tmp = S(5, a) + F0(b, c, d) + e + W(s) + K(t); e = d; d = c; c = S(30, b); b = a; a = tmp; } for (t = 20; t < 40; t++) { s = t & 0x0f; W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); tmp = S(5, a) + F1(b, c, d) + e + W(s) + K(t); e = d; d = c; c = S(30, b); b = a; a = tmp; } for (t = 40; t < 60; t++) { s = t & 0x0f; W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); tmp = S(5, a) + F2(b, c, d) + e + W(s) + K(t); e = d; d = c; c = S(30, b); b = a; a = tmp; } for (t = 60; t < 80; t++) { s = t & 0x0f; W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s)); tmp = S(5, a) + F3(b, c, d) + e + W(s) + K(t); e = d; d = c; c = S(30, b); b = a; a = tmp; } H(0) = H(0) + a; H(1) = H(1) + b; H(2) = H(2) + c; H(3) = H(3) + d; H(4) = H(4) + e; bzero(&ctxt->m.b8[0], 64); } /*------------------------------------------------------------*/ void -sha1_init(ctxt) - struct sha1_ctxt *ctxt; +sha1_init(struct sha1_ctxt *ctxt) { bzero(ctxt, sizeof(struct sha1_ctxt)); H(0) = 0x67452301; H(1) = 0xefcdab89; H(2) = 0x98badcfe; H(3) = 0x10325476; H(4) = 0xc3d2e1f0; } void -sha1_pad(ctxt) - struct sha1_ctxt *ctxt; +sha1_pad(struct sha1_ctxt *ctxt) { size_t padlen; /*pad length in bytes*/ size_t padstart; PUTPAD(0x80); padstart = COUNT % 64; padlen = 64 - padstart; if (padlen < 8) { bzero(&ctxt->m.b8[padstart], padlen); COUNT += padlen; COUNT %= 64; sha1_step(ctxt); padstart = COUNT % 64; /* should be 0 */ padlen = 64 - padstart; /* should be 64 */ } bzero(&ctxt->m.b8[padstart], padlen - 8); COUNT += (padlen - 8); COUNT %= 64; #if BYTE_ORDER == BIG_ENDIAN PUTPAD(ctxt->c.b8[0]); PUTPAD(ctxt->c.b8[1]); PUTPAD(ctxt->c.b8[2]); PUTPAD(ctxt->c.b8[3]); PUTPAD(ctxt->c.b8[4]); PUTPAD(ctxt->c.b8[5]); PUTPAD(ctxt->c.b8[6]); PUTPAD(ctxt->c.b8[7]); #else PUTPAD(ctxt->c.b8[7]); PUTPAD(ctxt->c.b8[6]); PUTPAD(ctxt->c.b8[5]); PUTPAD(ctxt->c.b8[4]); PUTPAD(ctxt->c.b8[3]); PUTPAD(ctxt->c.b8[2]); PUTPAD(ctxt->c.b8[1]); PUTPAD(ctxt->c.b8[0]); #endif } void -sha1_loop(ctxt, input, len) - struct sha1_ctxt *ctxt; - const uint8_t *input; - size_t len; +sha1_loop(struct sha1_ctxt *ctxt, const uint8_t *input, size_t len) { size_t gaplen; size_t gapstart; size_t off; size_t copysiz; off = 0; while (off < len) { gapstart = COUNT % 64; gaplen = 64 - gapstart; copysiz = (gaplen < len - off) ? gaplen : len - off; bcopy(&input[off], &ctxt->m.b8[gapstart], copysiz); COUNT += copysiz; COUNT %= 64; ctxt->c.b64[0] += copysiz * 8; if (COUNT % 64 == 0) sha1_step(ctxt); off += copysiz; } } void sha1_result(struct sha1_ctxt *ctxt, char digest0[static SHA1_RESULTLEN]) { uint8_t *digest; digest = (uint8_t *)digest0; sha1_pad(ctxt); #if BYTE_ORDER == BIG_ENDIAN bcopy(&ctxt->h.b8[0], digest, SHA1_RESULTLEN); #else digest[0] = ctxt->h.b8[3]; digest[1] = ctxt->h.b8[2]; digest[2] = ctxt->h.b8[1]; digest[3] = ctxt->h.b8[0]; digest[4] = ctxt->h.b8[7]; digest[5] = ctxt->h.b8[6]; digest[6] = ctxt->h.b8[5]; digest[7] = ctxt->h.b8[4]; digest[8] = ctxt->h.b8[11]; digest[9] = ctxt->h.b8[10]; digest[10] = ctxt->h.b8[9]; digest[11] = ctxt->h.b8[8]; digest[12] = ctxt->h.b8[15]; digest[13] = ctxt->h.b8[14]; digest[14] = ctxt->h.b8[13]; digest[15] = ctxt->h.b8[12]; digest[16] = ctxt->h.b8[19]; digest[17] = ctxt->h.b8[18]; digest[18] = ctxt->h.b8[17]; digest[19] = ctxt->h.b8[16]; #endif } #endif /*unsupported*/ Index: head/sys/opencrypto/cryptodeflate.c =================================================================== --- head/sys/opencrypto/cryptodeflate.c (revision 367309) +++ head/sys/opencrypto/cryptodeflate.c (revision 367310) @@ -1,244 +1,240 @@ /* $OpenBSD: deflate.c,v 1.3 2001/08/20 02:45:22 hugh Exp $ */ /*- * Copyright (c) 2001 Jean-Jacques Bernard-Gundol (jj@wabbitt.org) * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * This file contains a wrapper around the deflate algo compression * functions using the zlib library (see sys/contrib/zlib) */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include SDT_PROVIDER_DECLARE(opencrypto); SDT_PROBE_DEFINE2(opencrypto, deflate, deflate_global, entry, "int", "uint32_t"); SDT_PROBE_DEFINE6(opencrypto, deflate, deflate_global, bad, "int", "int", "int", "int", "int", "int"); SDT_PROBE_DEFINE6(opencrypto, deflate, deflate_global, iter, "int", "int", "int", "int", "int", "int"); SDT_PROBE_DEFINE2(opencrypto, deflate, deflate_global, return, "int", "uint32_t"); int window_inflate = -1 * MAX_WBITS; int window_deflate = -12; static void * crypto_zalloc(void *nil, u_int type, u_int size) { void *ptr; ptr = malloc(type *size, M_CRYPTO_DATA, M_NOWAIT); return ptr; } static void crypto_zfree(void *nil, void *ptr) { free(ptr, M_CRYPTO_DATA); } /* * This function takes a block of data and (de)compress it using the deflate * algorithm */ uint32_t -deflate_global(data, size, decomp, out) - uint8_t *data; - uint32_t size; - int decomp; - uint8_t **out; +deflate_global(uint8_t *data, uint32_t size, int decomp, uint8_t **out) { /* decomp indicates whether we compress (0) or decompress (1) */ z_stream zbuf; uint8_t *output; uint32_t count, result; int error, i; struct deflate_buf *bufh, *bufp; SDT_PROBE2(opencrypto, deflate, deflate_global, entry, decomp, size); bufh = bufp = NULL; if (!decomp) { i = 1; } else { /* * Choose a buffer with 4x the size of the input buffer * for the size of the output buffer in the case of * decompression. If it's not sufficient, it will need to be * updated while the decompression is going on. */ i = 4; } /* * Make sure we do have enough output space. Repeated calls to * deflate need at least 6 bytes of output buffer space to avoid * repeated markers. We will always provide at least 16 bytes. */ while ((size * i) < 16) i++; bufh = bufp = malloc(sizeof(*bufp) + (size_t)(size * i), M_CRYPTO_DATA, M_NOWAIT); if (bufp == NULL) { SDT_PROBE6(opencrypto, deflate, deflate_global, bad, decomp, 0, __LINE__, 0, 0, 0); goto bad2; } bufp->next = NULL; bufp->size = size * i; bzero(&zbuf, sizeof(z_stream)); zbuf.zalloc = crypto_zalloc; zbuf.zfree = crypto_zfree; zbuf.opaque = Z_NULL; zbuf.next_in = data; /* Data that is going to be processed. */ zbuf.avail_in = size; /* Total length of data to be processed. */ zbuf.next_out = bufp->data; zbuf.avail_out = bufp->size; error = decomp ? inflateInit2(&zbuf, window_inflate) : deflateInit2(&zbuf, Z_DEFAULT_COMPRESSION, Z_METHOD, window_deflate, Z_MEMLEVEL, Z_DEFAULT_STRATEGY); if (error != Z_OK) { SDT_PROBE6(opencrypto, deflate, deflate_global, bad, decomp, error, __LINE__, 0, 0, 0); goto bad; } for (;;) { error = decomp ? inflate(&zbuf, Z_SYNC_FLUSH) : deflate(&zbuf, Z_FINISH); if (error != Z_OK && error != Z_STREAM_END) { SDT_PROBE6(opencrypto, deflate, deflate_global, bad, decomp, error, __LINE__, zbuf.avail_in, zbuf.avail_out, zbuf.total_out); goto bad; } SDT_PROBE6(opencrypto, deflate, deflate_global, iter, decomp, error, __LINE__, zbuf.avail_in, zbuf.avail_out, zbuf.total_out); if (decomp && zbuf.avail_in == 0 && error == Z_STREAM_END) { /* Done. */ break; } else if (!decomp && error == Z_STREAM_END) { /* Done. */ break; } else if (zbuf.avail_out == 0) { struct deflate_buf *p; /* We need more output space for another iteration. */ p = malloc(sizeof(*p) + (size_t)(size * i), M_CRYPTO_DATA, M_NOWAIT); if (p == NULL) { SDT_PROBE6(opencrypto, deflate, deflate_global, bad, decomp, 0, __LINE__, 0, 0, 0); goto bad; } p->next = NULL; p->size = size * i; bufp->next = p; bufp = p; zbuf.next_out = bufp->data; zbuf.avail_out = bufp->size; } else { /* Unexpect result. */ SDT_PROBE6(opencrypto, deflate, deflate_global, bad, decomp, error, __LINE__, zbuf.avail_in, zbuf.avail_out, zbuf.total_out); goto bad; } } result = count = zbuf.total_out; *out = malloc(result, M_CRYPTO_DATA, M_NOWAIT); if (*out == NULL) { SDT_PROBE6(opencrypto, deflate, deflate_global, bad, decomp, 0, __LINE__, 0, 0, 0); goto bad; } if (decomp) inflateEnd(&zbuf); else deflateEnd(&zbuf); output = *out; for (bufp = bufh; bufp != NULL; ) { if (count > bufp->size) { struct deflate_buf *p; bcopy(bufp->data, *out, bufp->size); *out += bufp->size; count -= bufp->size; p = bufp; bufp = bufp->next; free(p, M_CRYPTO_DATA); } else { /* It should be the last buffer. */ bcopy(bufp->data, *out, count); *out += count; free(bufp, M_CRYPTO_DATA); bufp = NULL; count = 0; } } *out = output; SDT_PROBE2(opencrypto, deflate, deflate_global, return, decomp, result); return result; bad: if (decomp) inflateEnd(&zbuf); else deflateEnd(&zbuf); for (bufp = bufh; bufp != NULL; ) { struct deflate_buf *p; p = bufp; bufp = bufp->next; free(p, M_CRYPTO_DATA); } bad2: *out = NULL; return 0; } Index: head/sys/opencrypto/xform_deflate.c =================================================================== --- head/sys/opencrypto/xform_deflate.c (revision 367309) +++ head/sys/opencrypto/xform_deflate.c (revision 367310) @@ -1,86 +1,80 @@ /* $OpenBSD: xform.c,v 1.16 2001/08/28 12:20:43 ben Exp $ */ /*- * The authors of this code are John Ioannidis (ji@tla.org), * Angelos D. Keromytis (kermit@csd.uch.gr), * Niels Provos (provos@physnet.uni-hamburg.de) and * Damien Miller (djm@mindrot.org). * * This code was written by John Ioannidis for BSD/OS in Athens, Greece, * in November 1995. * * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996, * by Angelos D. Keromytis. * * Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis * and Niels Provos. * * Additional features in 1999 by Angelos D. Keromytis. * * AES XTS implementation in 2008 by Damien Miller * * Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis, * Angelos D. Keromytis and Niels Provos. * * Copyright (C) 2001, Angelos D. Keromytis. * * Copyright (C) 2008, Damien Miller * Copyright (c) 2014 The FreeBSD Foundation * All rights reserved. * * Portions of this software were developed by John-Mark Gurney * under sponsorship of the FreeBSD Foundation and * Rubicon Communications, LLC (Netgate). * * Permission to use, copy, and modify this software with or without fee * is hereby granted, provided that this entire notice is included in * all copies of any software which is or includes a copy or * modification of this software. * You may use this code under the GNU public license if you so wish. Please * contribute changes back to the authors under this freer than GPL license * so that we may further the use of strong encryption without limitations to * all. * * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR * PURPOSE. */ #include __FBSDID("$FreeBSD$"); #include #include static uint32_t deflate_compress(uint8_t *, uint32_t, uint8_t **); static uint32_t deflate_decompress(uint8_t *, uint32_t, uint8_t **); /* Compression instance */ struct comp_algo comp_algo_deflate = { CRYPTO_DEFLATE_COMP, "Deflate", 90, deflate_compress, deflate_decompress }; /* * And compression */ static uint32_t -deflate_compress(data, size, out) - uint8_t *data; - uint32_t size; - uint8_t **out; +deflate_compress(uint8_t *data, uint32_t size, uint8_t **out) { return deflate_global(data, size, 0, out); } static uint32_t -deflate_decompress(data, size, out) - uint8_t *data; - uint32_t size; - uint8_t **out; +deflate_decompress(uint8_t *data, uint32_t size, uint8_t **out) { return deflate_global(data, size, 1, out); }