Mercurial > hg > php_nacl
annotate nacl.c @ 2:04384d01b1d7
Added build script, changed header location
| author | Ivo Smits <Ivo@UCIS.nl> |
|---|---|
| date | Mon, 28 Feb 2011 22:47:10 +0100 |
| parents | 84e0f7ead583 |
| children | 81aaf4ba1eaa |
| rev | line source |
|---|---|
| 0 | 1 /* Copyright 2010 Ivo Smits <Ivo@UCIS.nl>. All rights reserved. |
| 2 Redistribution and use in source and binary forms, with or without modification, are | |
| 3 permitted provided that the following conditions are met: | |
| 4 | |
| 5 1. Redistributions of source code must retain the above copyright notice, this list of | |
| 6 conditions and the following disclaimer. | |
| 7 | |
| 8 2. Redistributions in binary form must reproduce the above copyright notice, this list | |
| 9 of conditions and the following disclaimer in the documentation and/or other materials | |
| 10 provided with the distribution. | |
| 11 | |
| 12 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 13 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 14 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR | |
| 15 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 16 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 17 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
| 18 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 19 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 20 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 21 | |
| 22 The views and conclusions contained in the software and documentation are those of the | |
| 23 authors and should not be interpreted as representing official policies, either expressed | |
| 24 or implied, of Ivo Smits.*/ | |
| 25 | |
| 26 #ifdef HAVE_CONFIG_H | |
| 27 #include "config.h" | |
| 28 #endif | |
|
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04384d01b1d7
Added build script, changed header location
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29 |
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04384d01b1d7
Added build script, changed header location
Ivo Smits <Ivo@UCIS.nl>
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30 #include "nacl/crypto_box_curve25519xsalsa20poly1305.h" |
|
04384d01b1d7
Added build script, changed header location
Ivo Smits <Ivo@UCIS.nl>
parents:
1
diff
changeset
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31 #include "nacl/crypto_scalarmult_curve25519.h" |
| 0 | 32 |
| 33 #include "php.h" | |
| 34 #include "php_ini.h" | |
| 35 #include "php_nacl.h" | |
| 36 | |
| 37 static function_entry nacl_functions[] = { | |
| 38 PHP_FE(nacl_crypto_box_curve25519xsalsa20poly1305, NULL) | |
| 39 PHP_FE(nacl_crypto_box_curve25519xsalsa20poly1305_open, NULL) | |
| 40 PHP_FE(nacl_crypto_box_curve25519xsalsa20poly1305_getpublickey, NULL) | |
| 41 PHP_FE(nacl_crypto_box_curve25519xsalsa20poly1305_beforenm, NULL) | |
| 42 PHP_FE(nacl_crypto_box_curve25519xsalsa20poly1305_afternm, NULL) | |
| 43 PHP_FE(nacl_crypto_box_curve25519xsalsa20poly1305_open_afternm, NULL) | |
| 44 {NULL, NULL, NULL} | |
| 45 }; | |
| 46 | |
| 47 zend_module_entry nacl_module_entry = { | |
| 48 #if ZEND_MODULE_API_NO >= 20010901 | |
| 49 STANDARD_MODULE_HEADER, | |
| 50 #endif | |
| 51 PHP_NACL_EXTNAME, | |
| 52 nacl_functions, | |
| 53 PHP_MINIT(nacl), | |
| 54 NULL, | |
| 55 NULL, | |
| 56 NULL, | |
| 57 NULL, | |
| 58 #if ZEND_MODULE_API_NO >= 20010901 | |
| 59 PHP_NACL_VERSION, | |
| 60 #endif | |
| 61 STANDARD_MODULE_PROPERTIES | |
| 62 }; | |
| 63 | |
| 64 #ifdef COMPILE_DL_NACL | |
| 65 ZEND_GET_MODULE(nacl) | |
| 66 #endif | |
| 67 | |
| 68 PHP_MINIT_FUNCTION(nacl) { | |
| 69 REGISTER_LONG_CONSTANT("NACL_CRYPTO_BOX_curve25519xsalsa20poly1305_PUBLICKEYBYTES", crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES, CONST_CS | CONST_PERSISTENT); | |
| 70 REGISTER_LONG_CONSTANT("NACL_CRYPTO_BOX_curve25519xsalsa20poly1305_SECRETKEYBYTES", crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES, CONST_CS | CONST_PERSISTENT); | |
| 71 REGISTER_LONG_CONSTANT("NACL_CRYPTO_BOX_curve25519xsalsa20poly1305_BEFORENMBYTES", crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES, CONST_CS | CONST_PERSISTENT); | |
| 72 REGISTER_LONG_CONSTANT("NACL_CRYPTO_BOX_curve25519xsalsa20poly1305_NONCEBYTES", crypto_box_curve25519xsalsa20poly1305_NONCEBYTES, CONST_CS | CONST_PERSISTENT); | |
| 73 REGISTER_LONG_CONSTANT("NACL_CRYPTO_BOX_curve25519xsalsa20poly1305_ZEROBYTES", crypto_box_curve25519xsalsa20poly1305_ZEROBYTES, CONST_CS | CONST_PERSISTENT); | |
| 74 REGISTER_LONG_CONSTANT("NACL_CRYPTO_BOX_curve25519xsalsa20poly1305_BOXZEROBYTES", crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES, CONST_CS | CONST_PERSISTENT); | |
| 75 } | |
| 76 | |
| 77 PHP_FUNCTION(nacl_crypto_box_curve25519xsalsa20poly1305) { //(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *,const unsigned char *) | |
| 78 char *m, *n, *pk, *sk; | |
| 79 int lm, ln, lpk, lsk; | |
|
1
84e0f7ead583
Changed the order of function arguments to match those of the original code
Ivo Smits <Ivo@UCIS.nl>
parents:
0
diff
changeset
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80 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssss", &m, &lm, &n, &ln, &pk, &lpk, &sk, &lsk) == FAILURE) RETURN_NULL(); |
| 0 | 81 if (ln != crypto_box_curve25519xsalsa20poly1305_NONCEBYTES) RETURN_FALSE; |
| 82 if (lpk != crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES) RETURN_FALSE; | |
| 83 if (lsk != crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES) RETURN_FALSE; | |
| 84 int mlen = lm + crypto_box_curve25519xsalsa20poly1305_ZEROBYTES; | |
| 85 char* mb = ecalloc(mlen, 1); | |
| 86 char* cb = ecalloc(mlen, 1); | |
| 87 memcpy(mb + crypto_box_curve25519xsalsa20poly1305_ZEROBYTES, m, lm); | |
| 88 int ret = crypto_box_curve25519xsalsa20poly1305(cb, mb, mlen, n, pk, sk); | |
| 89 int clen = mlen - crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES; | |
| 90 char* c = emalloc(clen); | |
| 91 memcpy(c, cb + crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES, clen); | |
| 92 efree(mb); | |
| 93 efree(cb); | |
| 94 if (ret == 0) RETURN_STRINGL(c, clen, 0); | |
| 95 efree(c); | |
| 96 RETURN_FALSE; | |
| 97 } | |
| 98 PHP_FUNCTION(nacl_crypto_box_curve25519xsalsa20poly1305_open) { //(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *,const unsigned char *) | |
| 99 char *c, *n, *pk, *sk; | |
| 100 int lc, ln, lpk, lsk; | |
|
1
84e0f7ead583
Changed the order of function arguments to match those of the original code
Ivo Smits <Ivo@UCIS.nl>
parents:
0
diff
changeset
|
101 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssss", &c, &lc, &n, &ln, &pk, &lpk, &sk, &lsk) == FAILURE) RETURN_NULL(); |
| 0 | 102 if (ln != crypto_box_curve25519xsalsa20poly1305_NONCEBYTES) RETURN_FALSE; |
| 103 if (lpk != crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES) RETURN_FALSE; | |
| 104 if (lsk != crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES) RETURN_FALSE; | |
| 105 int clen = lc + crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES; | |
| 106 char* mb = ecalloc(clen, 1); | |
| 107 char* cb = ecalloc(clen, 1); | |
| 108 memcpy(cb + crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES, c, lc); | |
| 109 int ret = crypto_box_curve25519xsalsa20poly1305_open(mb, cb, clen, n, pk, sk); | |
| 110 int mlen = clen - crypto_box_curve25519xsalsa20poly1305_ZEROBYTES; | |
| 111 char* m = emalloc(mlen); | |
| 112 memcpy(m, mb + crypto_box_curve25519xsalsa20poly1305_ZEROBYTES, mlen); | |
| 113 efree(mb); | |
| 114 efree(cb); | |
| 115 if (ret == 0) RETURN_STRINGL(m, mlen, 0); | |
| 116 efree(m); | |
| 117 RETURN_FALSE; | |
| 118 } | |
| 119 PHP_FUNCTION(nacl_crypto_box_curve25519xsalsa20poly1305_beforenm) { //(unsigned char *,const unsigned char *,const unsigned char *) | |
| 120 char *pk, *sk; | |
| 121 int lpk, lsk; | |
| 122 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &pk, &lpk, &sk, &lsk) == FAILURE) RETURN_NULL(); | |
| 123 if (lpk != crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES) RETURN_FALSE; | |
| 124 if (lsk != crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES) RETURN_FALSE; | |
| 125 char* k = emalloc(crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES); | |
| 126 crypto_box_curve25519xsalsa20poly1305_beforenm(k, pk, sk); | |
| 127 RETURN_STRINGL(k, crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES, 0); | |
| 128 } | |
| 129 PHP_FUNCTION(nacl_crypto_box_curve25519xsalsa20poly1305_afternm) { //(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *) | |
| 130 char *m, *n, *k; | |
| 131 int lm, ln, lk; | |
|
1
84e0f7ead583
Changed the order of function arguments to match those of the original code
Ivo Smits <Ivo@UCIS.nl>
parents:
0
diff
changeset
|
132 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sss", &m, &lm, &n, &ln, &k, &lk) == FAILURE) RETURN_NULL(); |
| 0 | 133 if (ln != crypto_box_curve25519xsalsa20poly1305_NONCEBYTES) RETURN_FALSE; |
| 134 if (lk != crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES) RETURN_FALSE; | |
| 135 int mlen = lm + crypto_box_curve25519xsalsa20poly1305_ZEROBYTES; | |
| 136 char* mb = ecalloc(mlen, 1); | |
| 137 char* cb = ecalloc(mlen, 1); | |
| 138 memcpy(mb + crypto_box_curve25519xsalsa20poly1305_ZEROBYTES, m, lm); | |
| 139 int ret = crypto_box_curve25519xsalsa20poly1305_afternm(cb, mb, mlen, n, k); | |
| 140 int clen = mlen - crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES; | |
| 141 char* c = emalloc(clen); | |
| 142 memcpy(c, cb + crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES, clen); | |
| 143 efree(mb); | |
| 144 efree(cb); | |
| 145 if (ret == 0) RETURN_STRINGL(c, clen, 0); | |
| 146 efree(c); | |
| 147 RETURN_FALSE; | |
| 148 } | |
| 149 PHP_FUNCTION(nacl_crypto_box_curve25519xsalsa20poly1305_open_afternm) { //(unsigned char *,const unsigned char *,unsigned long long,const unsigned char *,const unsigned char *) | |
| 150 char *c, *n, *k; | |
| 151 int lc, ln, lk; | |
|
1
84e0f7ead583
Changed the order of function arguments to match those of the original code
Ivo Smits <Ivo@UCIS.nl>
parents:
0
diff
changeset
|
152 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sss", &c, &lc, &n, &ln, &k, &lk) == FAILURE) RETURN_NULL(); |
| 0 | 153 if (ln != crypto_box_curve25519xsalsa20poly1305_NONCEBYTES) RETURN_FALSE; |
| 154 if (lk != crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES) RETURN_FALSE; | |
| 155 int clen = lc + crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES; | |
| 156 char* mb = ecalloc(clen, 1); | |
| 157 char* cb = ecalloc(clen, 1); | |
| 158 memcpy(cb + crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES, c, lc); | |
| 159 int ret = crypto_box_curve25519xsalsa20poly1305_open_afternm(mb, cb, clen, n, k); | |
| 160 int mlen = clen - crypto_box_curve25519xsalsa20poly1305_ZEROBYTES; | |
| 161 char* m = emalloc(mlen); | |
| 162 memcpy(m, mb + crypto_box_curve25519xsalsa20poly1305_ZEROBYTES, mlen); | |
| 163 efree(mb); | |
| 164 efree(cb); | |
| 165 if (ret == 0) RETURN_STRINGL(m, mlen, 0); | |
| 166 efree(m); | |
| 167 RETURN_FALSE; | |
| 168 } | |
| 169 PHP_FUNCTION(nacl_crypto_box_curve25519xsalsa20poly1305_getpublickey) { | |
| 170 char base[32] = {9}; | |
| 171 char *sk; | |
| 172 int lsk; | |
| 173 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &sk, &lsk) == FAILURE) RETURN_NULL(); | |
| 174 if (lsk != crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES) RETURN_FALSE; | |
| 175 char* pk = emalloc(crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES); | |
| 176 crypto_scalarmult_curve25519(pk, sk, base); | |
| 177 RETURN_STRINGL(pk, crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES, 0); | |
| 178 } |