/opensource.apple.com/source/OpenSSL096/OpenSSL096-15/openssl/crypto/conf/conf_def.c

# · C · 730 lines · 618 code · 51 blank · 61 comment · 65 complexity · fd8668154382c15e2e576a758714e741 MD5 · raw file 

    

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  19. <h1 style="margin:8px;" id="f1">conf_def.c&nbsp;&nbsp;&nbsp;<span style="font-weight: normal; font-size: 0.5em;">[<a href="?txt">plain text</a>]</span></h1>
    20. 

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    22. 

  22. <pre>
    23. 

  23. <span class="enscript-comment">/* crypto/conf/conf.c */</span>
    24. 

  24. <span class="enscript-comment">/* Copyright (C) 1995-1998 Eric Young (<a href="mailto:eay@cryptsoft.com">eay@cryptsoft.com</a>)
    25. 

  25.  * All rights reserved.
    26. 

  26.  *
    27. 

  27.  * This package is an SSL implementation written
    28. 

  28.  * by Eric Young (<a href="mailto:eay@cryptsoft.com">eay@cryptsoft.com</a>).
    29. 

  29.  * The implementation was written so as to conform with Netscapes SSL.
    30. 

  30.  * 
    31. 

  31.  * This library is free for commercial and non-commercial use as long as
    32. 

  32.  * the following conditions are aheared to.  The following conditions
    33. 

  33.  * apply to all code found in this distribution, be it the RC4, RSA,
    34. 

  34.  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
    35. 

  35.  * included with this distribution is covered by the same copyright terms
    36. 

  36.  * except that the holder is Tim Hudson (<a href="mailto:tjh@cryptsoft.com">tjh@cryptsoft.com</a>).
    37. 

  37.  * 
    38. 

  38.  * Copyright remains Eric Young's, and as such any Copyright notices in
    39. 

  39.  * the code are not to be removed.
    40. 

  40.  * If this package is used in a product, Eric Young should be given attribution
    41. 

  41.  * as the author of the parts of the library used.
    42. 

  42.  * This can be in the form of a textual message at program startup or
    43. 

  43.  * in documentation (online or textual) provided with the package.
    44. 

  44.  * 
    45. 

  45.  * Redistribution and use in source and binary forms, with or without
    46. 

  46.  * modification, are permitted provided that the following conditions
    47. 

  47.  * are met:
    48. 

  48.  * 1. Redistributions of source code must retain the copyright
    49. 

  49.  *    notice, this list of conditions and the following disclaimer.
    50. 

  50.  * 2. Redistributions in binary form must reproduce the above copyright
    51. 

  51.  *    notice, this list of conditions and the following disclaimer in the
    52. 

  52.  *    documentation and/or other materials provided with the distribution.
    53. 

  53.  * 3. All advertising materials mentioning features or use of this software
    54. 

  54.  *    must display the following acknowledgement:
    55. 

  55.  *    &quot;This product includes cryptographic software written by
    56. 

  56.  *     Eric Young (<a href="mailto:eay@cryptsoft.com">eay@cryptsoft.com</a>)&quot;
    57. 

  57.  *    The word 'cryptographic' can be left out if the rouines from the library
    58. 

  58.  *    being used are not cryptographic related :-).
    59. 

  59.  * 4. If you include any Windows specific code (or a derivative thereof) from 
    60. 

  60.  *    the apps directory (application code) you must include an acknowledgement:
    61. 

  61.  *    &quot;This product includes software written by Tim Hudson (<a href="mailto:tjh@cryptsoft.com">tjh@cryptsoft.com</a>)&quot;
    62. 

  62.  * 
    63. 

  63.  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
    64. 

  64.  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    65. 

  65.  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    66. 

  66.  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
    67. 

  67.  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    68. 

  68.  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    69. 

  69.  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    70. 

  70.  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    71. 

  71.  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    72. 

  72.  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    73. 

  73.  * SUCH DAMAGE.
    74. 

  74.  * 
    75. 

  75.  * The licence and distribution terms for any publically available version or
    76. 

  76.  * derivative of this code cannot be changed.  i.e. this code cannot simply be
    77. 

  77.  * copied and put under another distribution licence
    78. 

  78.  * [including the GNU Public Licence.]
    79. 

  79.  */</span>
    80. 

  80. 

  81. <span class="enscript-comment">/* Part of the code in here was originally in conf.c, which is now removed */</span>
    82. 

  82. 

  83. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;stdio.h&gt;</span>
    84. 

  84. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;string.h&gt;</span>
    85. 

  85. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;openssl/stack.h&gt;</span>
    86. 

  86. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;openssl/lhash.h&gt;</span>
    87. 

  87. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;openssl/conf.h&gt;</span>
    88. 

  88. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;openssl/conf_api.h&gt;</span>
    89. 

  89. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;conf_def.h&quot;</span>
    90. 

  90. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;openssl/buffer.h&gt;</span>
    91. 

  91. #<span class="enscript-reference">include</span> <span class="enscript-string">&lt;openssl/err.h&gt;</span>
    92. 

  92. #<span class="enscript-reference">include</span> <span class="enscript-string">&quot;cryptlib.h&quot;</span>
    93. 

  93. 

  94. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">eat_ws</span>(CONF *conf, <span class="enscript-type">char</span> *p);
    95. 

  95. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">eat_alpha_numeric</span>(CONF *conf, <span class="enscript-type">char</span> *p);
    96. 

  96. <span class="enscript-type">static</span> <span class="enscript-type">void</span> <span class="enscript-function-name">clear_comments</span>(CONF *conf, <span class="enscript-type">char</span> *p);
    97. 

  97. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">str_copy</span>(CONF *conf,<span class="enscript-type">char</span> *section,<span class="enscript-type">char</span> **to, <span class="enscript-type">char</span> *from);
    98. 

  98. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">scan_quote</span>(CONF *conf, <span class="enscript-type">char</span> *p);
    99. 

  99. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">scan_dquote</span>(CONF *conf, <span class="enscript-type">char</span> *p);
    100. 

  100. #<span class="enscript-reference">define</span> <span class="enscript-function-name">scan_esc</span>(conf,p)	(((IS_EOF((conf),(p)[1]))?((p)+1):((p)+2)))
    101. 

  101. 

  102. <span class="enscript-type">static</span> CONF *<span class="enscript-function-name">def_create</span>(CONF_METHOD *meth);
    103. 

  103. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_init_default</span>(CONF *conf);
    104. 

  104. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_init_WIN32</span>(CONF *conf);
    105. 

  105. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_destroy</span>(CONF *conf);
    106. 

  106. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_destroy_data</span>(CONF *conf);
    107. 

  107. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_load</span>(CONF *conf, BIO *bp, <span class="enscript-type">long</span> *eline);
    108. 

  108. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_dump</span>(CONF *conf, BIO *bp);
    109. 

  109. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_is_number</span>(CONF *conf, <span class="enscript-type">char</span> c);
    110. 

  110. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_to_int</span>(CONF *conf, <span class="enscript-type">char</span> c);
    111. 

  111. 

  112. <span class="enscript-type">const</span> <span class="enscript-type">char</span> *CONF_def_version=<span class="enscript-string">&quot;CONF_def&quot;</span> OPENSSL_VERSION_PTEXT;
    113. 

  113. 

  114. <span class="enscript-type">static</span> CONF_METHOD default_method = {
    115. 

  115. 	<span class="enscript-string">&quot;OpenSSL default&quot;</span>,
    116. 

  116. 	def_create,
    117. 

  117. 	def_init_default,
    118. 

  118. 	def_destroy,
    119. 

  119. 	def_destroy_data,
    120. 

  120. 	def_load,
    121. 

  121. 	def_dump,
    122. 

  122. 	def_is_number,
    123. 

  123. 	def_to_int
    124. 

  124. 	};
    125. 

  125. 

  126. <span class="enscript-type">static</span> CONF_METHOD WIN32_method = {
    127. 

  127. 	<span class="enscript-string">&quot;WIN32&quot;</span>,
    128. 

  128. 	def_create,
    129. 

  129. 	def_init_WIN32,
    130. 

  130. 	def_destroy,
    131. 

  131. 	def_destroy_data,
    132. 

  132. 	def_load,
    133. 

  133. 	def_dump,
    134. 

  134. 	def_is_number,
    135. 

  135. 	def_to_int
    136. 

  136. 	};
    137. 

  137. 

  138. CONF_METHOD *<span class="enscript-function-name">NCONF_default</span>()
    139. 

  139. 	{
    140. 

  140. 	<span class="enscript-keyword">return</span> &amp;default_method;
    141. 

  141. 	}
    142. 

  142. CONF_METHOD *<span class="enscript-function-name">NCONF_WIN32</span>()
    143. 

  143. 	{
    144. 

  144. 	<span class="enscript-keyword">return</span> &amp;WIN32_method;
    145. 

  145. 	}
    146. 

  146. 

  147. <span class="enscript-type">static</span> CONF *<span class="enscript-function-name">def_create</span>(CONF_METHOD *meth)
    148. 

  148. 	{
    149. 

  149. 	CONF *ret;
    150. 

  150. 

  151. 	ret = (CONF *)OPENSSL_malloc(<span class="enscript-keyword">sizeof</span>(CONF) + <span class="enscript-keyword">sizeof</span>(<span class="enscript-type">unsigned</span> <span class="enscript-type">short</span> *));
    152. 

  152. 	<span class="enscript-keyword">if</span> (ret)
    153. 

  153. 		<span class="enscript-keyword">if</span> (meth-&gt;init(ret) == 0)
    154. 

  154. 			{
    155. 

  155. 			OPENSSL_free(ret);
    156. 

  156. 			ret = NULL;
    157. 

  157. 			}
    158. 

  158. 	<span class="enscript-keyword">return</span> ret;
    159. 

  159. 	}
    160. 

  160. 	
    161. 

  161. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_init_default</span>(CONF *conf)
    162. 

  162. 	{
    163. 

  163. 	<span class="enscript-keyword">if</span> (conf == NULL)
    164. 

  164. 		<span class="enscript-keyword">return</span> 0;
    165. 

  165. 

  166. 	conf-&gt;meth = &amp;default_method;
    167. 

  167. 	conf-&gt;meth_data = (<span class="enscript-type">void</span> *)CONF_type_default;
    168. 

  168. 	conf-&gt;data = NULL;
    169. 

  169. 

  170. 	<span class="enscript-keyword">return</span> 1;
    171. 

  171. 	}
    172. 

  172. 

  173. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_init_WIN32</span>(CONF *conf)
    174. 

  174. 	{
    175. 

  175. 	<span class="enscript-keyword">if</span> (conf == NULL)
    176. 

  176. 		<span class="enscript-keyword">return</span> 0;
    177. 

  177. 

  178. 	conf-&gt;meth = &amp;WIN32_method;
    179. 

  179. 	conf-&gt;meth_data = (<span class="enscript-type">void</span> *)CONF_type_win32;
    180. 

  180. 	conf-&gt;data = NULL;
    181. 

  181. 

  182. 	<span class="enscript-keyword">return</span> 1;
    183. 

  183. 	}
    184. 

  184. 

  185. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_destroy</span>(CONF *conf)
    186. 

  186. 	{
    187. 

  187. 	<span class="enscript-keyword">if</span> (def_destroy_data(conf))
    188. 

  188. 		{
    189. 

  189. 		OPENSSL_free(conf);
    190. 

  190. 		<span class="enscript-keyword">return</span> 1;
    191. 

  191. 		}
    192. 

  192. 	<span class="enscript-keyword">return</span> 0;
    193. 

  193. 	}
    194. 

  194. 

  195. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_destroy_data</span>(CONF *conf)
    196. 

  196. 	{
    197. 

  197. 	<span class="enscript-keyword">if</span> (conf == NULL)
    198. 

  198. 		<span class="enscript-keyword">return</span> 0;
    199. 

  199. 	_CONF_free_data(conf);
    200. 

  200. 	<span class="enscript-keyword">return</span> 1;
    201. 

  201. 	}
    202. 

  202. 

  203. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_load</span>(CONF *conf, BIO *in, <span class="enscript-type">long</span> *line)
    204. 

  204. 	{
    205. 

  205. #<span class="enscript-reference">define</span> <span class="enscript-variable-name">BUFSIZE</span>	512
    206. 

  206. 	<span class="enscript-type">int</span> bufnum=0,i,ii;
    207. 

  207. 	BUF_MEM *buff=NULL;
    208. 

  208. 	<span class="enscript-type">char</span> *s,*p,*end;
    209. 

  209. 	<span class="enscript-type">int</span> again,n;
    210. 

  210. 	<span class="enscript-type">long</span> eline=0;
    211. 

  211. 	<span class="enscript-type">char</span> btmp[DECIMAL_SIZE(eline)+1];
    212. 

  212. 	CONF_VALUE *v=NULL,*tv;
    213. 

  213. 	CONF_VALUE *sv=NULL;
    214. 

  214. 	<span class="enscript-type">char</span> *section=NULL,*buf;
    215. 

  215. 	STACK_OF(CONF_VALUE) *section_sk=NULL,*ts;
    216. 

  216. 	<span class="enscript-type">char</span> *start,*psection,*pname;
    217. 

  217. 	<span class="enscript-type">void</span> *h = (<span class="enscript-type">void</span> *)(conf-&gt;data);
    218. 

  218. 

  219. 	<span class="enscript-keyword">if</span> ((buff=BUF_MEM_new()) == NULL)
    220. 

  220. 		{
    221. 

  221. 		CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_BUF_LIB);
    222. 

  222. 		<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    223. 

  223. 		}
    224. 

  224. 

  225. 	section=(<span class="enscript-type">char</span> *)OPENSSL_malloc(10);
    226. 

  226. 	<span class="enscript-keyword">if</span> (section == NULL)
    227. 

  227. 		{
    228. 

  228. 		CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
    229. 

  229. 		<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    230. 

  230. 		}
    231. 

  231. 	strcpy(section,<span class="enscript-string">&quot;default&quot;</span>);
    232. 

  232. 

  233. 	<span class="enscript-keyword">if</span> (_CONF_new_data(conf) == 0)
    234. 

  234. 		{
    235. 

  235. 		CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
    236. 

  236. 		<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    237. 

  237. 		}
    238. 

  238. 

  239. 	sv=_CONF_new_section(conf,section);
    240. 

  240. 	<span class="enscript-keyword">if</span> (sv == NULL)
    241. 

  241. 		{
    242. 

  242. 		CONFerr(CONF_F_CONF_LOAD_BIO,
    243. 

  243. 					CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
    244. 

  244. 		<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    245. 

  245. 		}
    246. 

  246. 	section_sk=(STACK_OF(CONF_VALUE) *)sv-&gt;value;
    247. 

  247. 

  248. 	bufnum=0;
    249. 

  249. 	again=0;
    250. 

  250. 	<span class="enscript-keyword">for</span> (;;)
    251. 

  251. 		{
    252. 

  252. 		<span class="enscript-keyword">if</span> (!BUF_MEM_grow(buff,bufnum+BUFSIZE))
    253. 

  253. 			{
    254. 

  254. 			CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_BUF_LIB);
    255. 

  255. 			<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    256. 

  256. 			}
    257. 

  257. 		p= &amp;(buff-&gt;data[bufnum]);
    258. 

  258. 		*p=<span class="enscript-string">'\0'</span>;
    259. 

  259. 		BIO_gets(in, p, BUFSIZE-1);
    260. 

  260. 		p[BUFSIZE-1]=<span class="enscript-string">'\0'</span>;
    261. 

  261. 		ii=i=strlen(p);
    262. 

  262. 		<span class="enscript-keyword">if</span> (i == 0 &amp;&amp; !again) <span class="enscript-keyword">break</span>;
    263. 

  263. 		again=0;
    264. 

  264. 		<span class="enscript-keyword">while</span> (i &gt; 0)
    265. 

  265. 			{
    266. 

  266. 			<span class="enscript-keyword">if</span> ((p[i-1] != <span class="enscript-string">'\r'</span>) &amp;&amp; (p[i-1] != <span class="enscript-string">'\n'</span>))
    267. 

  267. 				<span class="enscript-keyword">break</span>;
    268. 

  268. 			<span class="enscript-keyword">else</span>
    269. 

  269. 				i--;
    270. 

  270. 			}
    271. 

  271. 		<span class="enscript-comment">/* we removed some trailing stuff so there is a new
    272. 

  272. 		 * line on the end. */</span>
    273. 

  273. 		<span class="enscript-keyword">if</span> (ii &amp;&amp; i == ii)
    274. 

  274. 			again=1; <span class="enscript-comment">/* long line */</span>
    275. 

  275. 		<span class="enscript-keyword">else</span>
    276. 

  276. 			{
    277. 

  277. 			p[i]=<span class="enscript-string">'\0'</span>;
    278. 

  278. 			eline++; <span class="enscript-comment">/* another input line */</span>
    279. 

  279. 			}
    280. 

  280. 

  281. 		<span class="enscript-comment">/* we now have a line with trailing \r\n removed */</span>
    282. 

  282. 

  283. 		<span class="enscript-comment">/* i is the number of bytes */</span>
    284. 

  284. 		bufnum+=i;
    285. 

  285. 

  286. 		v=NULL;
    287. 

  287. 		<span class="enscript-comment">/* check for line continuation */</span>
    288. 

  288. 		<span class="enscript-keyword">if</span> (bufnum &gt;= 1)
    289. 

  289. 			{
    290. 

  290. 			<span class="enscript-comment">/* If we have bytes and the last char '\\' and
    291. 

  291. 			 * second last char is not '\\' */</span>
    292. 

  292. 			p= &amp;(buff-&gt;data[bufnum-1]);
    293. 

  293. 			<span class="enscript-keyword">if</span> (IS_ESC(conf,p[0]) &amp;&amp;
    294. 

  294. 				((bufnum &lt;= 1) || !IS_ESC(conf,p[-1])))
    295. 

  295. 				{
    296. 

  296. 				bufnum--;
    297. 

  297. 				again=1;
    298. 

  298. 				}
    299. 

  299. 			}
    300. 

  300. 		<span class="enscript-keyword">if</span> (again) <span class="enscript-keyword">continue</span>;
    301. 

  301. 		bufnum=0;
    302. 

  302. 		buf=buff-&gt;data;
    303. 

  303. 

  304. 		clear_comments(conf, buf);
    305. 

  305. 		n=strlen(buf);
    306. 

  306. 		s=eat_ws(conf, buf);
    307. 

  307. 		<span class="enscript-keyword">if</span> (IS_EOF(conf,*s)) <span class="enscript-keyword">continue</span>; <span class="enscript-comment">/* blank line */</span>
    308. 

  308. 		<span class="enscript-keyword">if</span> (*s == <span class="enscript-string">'['</span>)
    309. 

  309. 			{
    310. 

  310. 			<span class="enscript-type">char</span> *ss;
    311. 

  311. 

  312. 			s++;
    313. 

  313. 			start=eat_ws(conf, s);
    314. 

  314. 			ss=start;
    315. 

  315. <span class="enscript-reference">again</span>:
    316. 

  316. 			end=eat_alpha_numeric(conf, ss);
    317. 

  317. 			p=eat_ws(conf, end);
    318. 

  318. 			<span class="enscript-keyword">if</span> (*p != <span class="enscript-string">']'</span>)
    319. 

  319. 				{
    320. 

  320. 				<span class="enscript-keyword">if</span> (*p != <span class="enscript-string">'\0'</span>)
    321. 

  321. 					{
    322. 

  322. 					ss=p;
    323. 

  323. 					<span class="enscript-keyword">goto</span> <span class="enscript-reference">again</span>;
    324. 

  324. 					}
    325. 

  325. 				CONFerr(CONF_F_CONF_LOAD_BIO,
    326. 

  326. 					CONF_R_MISSING_CLOSE_SQUARE_BRACKET);
    327. 

  327. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    328. 

  328. 				}
    329. 

  329. 			*end=<span class="enscript-string">'\0'</span>;
    330. 

  330. 			<span class="enscript-keyword">if</span> (!str_copy(conf,NULL,&amp;section,start)) <span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    331. 

  331. 			<span class="enscript-keyword">if</span> ((sv=_CONF_get_section(conf,section)) == NULL)
    332. 

  332. 				sv=_CONF_new_section(conf,section);
    333. 

  333. 			<span class="enscript-keyword">if</span> (sv == NULL)
    334. 

  334. 				{
    335. 

  335. 				CONFerr(CONF_F_CONF_LOAD_BIO,
    336. 

  336. 					CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
    337. 

  337. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    338. 

  338. 				}
    339. 

  339. 			section_sk=(STACK_OF(CONF_VALUE) *)sv-&gt;value;
    340. 

  340. 			<span class="enscript-keyword">continue</span>;
    341. 

  341. 			}
    342. 

  342. 		<span class="enscript-keyword">else</span>
    343. 

  343. 			{
    344. 

  344. 			pname=s;
    345. 

  345. 			psection=NULL;
    346. 

  346. 			end=eat_alpha_numeric(conf, s);
    347. 

  347. 			<span class="enscript-keyword">if</span> ((end[0] == <span class="enscript-string">':'</span>) &amp;&amp; (end[1] == <span class="enscript-string">':'</span>))
    348. 

  348. 				{
    349. 

  349. 				*end=<span class="enscript-string">'\0'</span>;
    350. 

  350. 				end+=2;
    351. 

  351. 				psection=pname;
    352. 

  352. 				pname=end;
    353. 

  353. 				end=eat_alpha_numeric(conf, end);
    354. 

  354. 				}
    355. 

  355. 			p=eat_ws(conf, end);
    356. 

  356. 			<span class="enscript-keyword">if</span> (*p != <span class="enscript-string">'='</span>)
    357. 

  357. 				{
    358. 

  358. 				CONFerr(CONF_F_CONF_LOAD_BIO,
    359. 

  359. 						CONF_R_MISSING_EQUAL_SIGN);
    360. 

  360. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    361. 

  361. 				}
    362. 

  362. 			*end=<span class="enscript-string">'\0'</span>;
    363. 

  363. 			p++;
    364. 

  364. 			start=eat_ws(conf, p);
    365. 

  365. 			<span class="enscript-keyword">while</span> (!IS_EOF(conf,*p))
    366. 

  366. 				p++;
    367. 

  367. 			p--;
    368. 

  368. 			<span class="enscript-keyword">while</span> ((p != start) &amp;&amp; (IS_WS(conf,*p)))
    369. 

  369. 				p--;
    370. 

  370. 			p++;
    371. 

  371. 			*p=<span class="enscript-string">'\0'</span>;
    372. 

  372. 

  373. 			<span class="enscript-keyword">if</span> (!(v=(CONF_VALUE *)OPENSSL_malloc(<span class="enscript-keyword">sizeof</span>(CONF_VALUE))))
    374. 

  374. 				{
    375. 

  375. 				CONFerr(CONF_F_CONF_LOAD_BIO,
    376. 

  376. 							ERR_R_MALLOC_FAILURE);
    377. 

  377. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    378. 

  378. 				}
    379. 

  379. 			<span class="enscript-keyword">if</span> (psection == NULL) psection=section;
    380. 

  380. 			v-&gt;name=(<span class="enscript-type">char</span> *)OPENSSL_malloc(strlen(pname)+1);
    381. 

  381. 			v-&gt;value=NULL;
    382. 

  382. 			<span class="enscript-keyword">if</span> (v-&gt;name == NULL)
    383. 

  383. 				{
    384. 

  384. 				CONFerr(CONF_F_CONF_LOAD_BIO,
    385. 

  385. 							ERR_R_MALLOC_FAILURE);
    386. 

  386. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    387. 

  387. 				}
    388. 

  388. 			strcpy(v-&gt;name,pname);
    389. 

  389. 			<span class="enscript-keyword">if</span> (!str_copy(conf,psection,&amp;(v-&gt;value),start)) <span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    390. 

  390. 

  391. 			<span class="enscript-keyword">if</span> (strcmp(psection,section) != 0)
    392. 

  392. 				{
    393. 

  393. 				<span class="enscript-keyword">if</span> ((tv=_CONF_get_section(conf,psection))
    394. 

  394. 					== NULL)
    395. 

  395. 					tv=_CONF_new_section(conf,psection);
    396. 

  396. 				<span class="enscript-keyword">if</span> (tv == NULL)
    397. 

  397. 					{
    398. 

  398. 					CONFerr(CONF_F_CONF_LOAD_BIO,
    399. 

  399. 					   CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
    400. 

  400. 					<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    401. 

  401. 					}
    402. 

  402. 				ts=(STACK_OF(CONF_VALUE) *)tv-&gt;value;
    403. 

  403. 				}
    404. 

  404. 			<span class="enscript-keyword">else</span>
    405. 

  405. 				{
    406. 

  406. 				tv=sv;
    407. 

  407. 				ts=section_sk;
    408. 

  408. 				}
    409. 

  409. #<span class="enscript-reference">if</span> 1
    410. 

  410. 			<span class="enscript-keyword">if</span> (_CONF_add_string(conf, tv, v) == 0)
    411. 

  411. 				{
    412. 

  412. 				CONFerr(CONF_F_CONF_LOAD_BIO,
    413. 

  413. 							ERR_R_MALLOC_FAILURE);
    414. 

  414. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    415. 

  415. 				}
    416. 

  416. #<span class="enscript-reference">else</span>
    417. 

  417. 			v-&gt;section=tv-&gt;section;	
    418. 

  418. 			<span class="enscript-keyword">if</span> (!sk_CONF_VALUE_push(ts,v))
    419. 

  419. 				{
    420. 

  420. 				CONFerr(CONF_F_CONF_LOAD_BIO,
    421. 

  421. 							ERR_R_MALLOC_FAILURE);
    422. 

  422. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    423. 

  423. 				}
    424. 

  424. 			vv=(CONF_VALUE *)lh_insert(conf-&gt;data,v);
    425. 

  425. 			<span class="enscript-keyword">if</span> (vv != NULL)
    426. 

  426. 				{
    427. 

  427. 				sk_CONF_VALUE_delete_ptr(ts,vv);
    428. 

  428. 				OPENSSL_free(vv-&gt;name);
    429. 

  429. 				OPENSSL_free(vv-&gt;value);
    430. 

  430. 				OPENSSL_free(vv);
    431. 

  431. 				}
    432. 

  432. #<span class="enscript-reference">endif</span>
    433. 

  433. 			v=NULL;
    434. 

  434. 			}
    435. 

  435. 		}
    436. 

  436. 	<span class="enscript-keyword">if</span> (buff != NULL) BUF_MEM_free(buff);
    437. 

  437. 	<span class="enscript-keyword">if</span> (section != NULL) OPENSSL_free(section);
    438. 

  438. 	<span class="enscript-keyword">return</span>(1);
    439. 

  439. <span class="enscript-reference">err</span>:
    440. 

  440. 	<span class="enscript-keyword">if</span> (buff != NULL) BUF_MEM_free(buff);
    441. 

  441. 	<span class="enscript-keyword">if</span> (section != NULL) OPENSSL_free(section);
    442. 

  442. 	<span class="enscript-keyword">if</span> (line != NULL) *line=eline;
    443. 

  443. 	sprintf(btmp,<span class="enscript-string">&quot;%ld&quot;</span>,eline);
    444. 

  444. 	ERR_add_error_data(2,<span class="enscript-string">&quot;line &quot;</span>,btmp);
    445. 

  445. 	<span class="enscript-keyword">if</span> ((h != conf-&gt;data) &amp;&amp; (conf-&gt;data != NULL)) CONF_free(conf-&gt;data);
    446. 

  446. 	<span class="enscript-keyword">if</span> (v != NULL)
    447. 

  447. 		{
    448. 

  448. 		<span class="enscript-keyword">if</span> (v-&gt;name != NULL) OPENSSL_free(v-&gt;name);
    449. 

  449. 		<span class="enscript-keyword">if</span> (v-&gt;value != NULL) OPENSSL_free(v-&gt;value);
    450. 

  450. 		<span class="enscript-keyword">if</span> (v != NULL) OPENSSL_free(v);
    451. 

  451. 		}
    452. 

  452. 	<span class="enscript-keyword">return</span>(0);
    453. 

  453. 	}
    454. 

  454. 

  455. <span class="enscript-type">static</span> <span class="enscript-type">void</span> <span class="enscript-function-name">clear_comments</span>(CONF *conf, <span class="enscript-type">char</span> *p)
    456. 

  456. 	{
    457. 

  457. 	<span class="enscript-type">char</span> *to;
    458. 

  458. 

  459. 	to=p;
    460. 

  460. 	<span class="enscript-keyword">for</span> (;;)
    461. 

  461. 		{
    462. 

  462. 		<span class="enscript-keyword">if</span> (IS_FCOMMENT(conf,*p))
    463. 

  463. 			{
    464. 

  464. 			*p=<span class="enscript-string">'\0'</span>;
    465. 

  465. 			<span class="enscript-keyword">return</span>;
    466. 

  466. 			}
    467. 

  467. 		<span class="enscript-keyword">if</span> (!IS_WS(conf,*p))
    468. 

  468. 			{
    469. 

  469. 			<span class="enscript-keyword">break</span>;
    470. 

  470. 			}
    471. 

  471. 		p++;
    472. 

  472. 		}
    473. 

  473. 

  474. 	<span class="enscript-keyword">for</span> (;;)
    475. 

  475. 		{
    476. 

  476. 		<span class="enscript-keyword">if</span> (IS_COMMENT(conf,*p))
    477. 

  477. 			{
    478. 

  478. 			*p=<span class="enscript-string">'\0'</span>;
    479. 

  479. 			<span class="enscript-keyword">return</span>;
    480. 

  480. 			}
    481. 

  481. 		<span class="enscript-keyword">if</span> (IS_DQUOTE(conf,*p))
    482. 

  482. 			{
    483. 

  483. 			p=scan_dquote(conf, p);
    484. 

  484. 			<span class="enscript-keyword">continue</span>;
    485. 

  485. 			}
    486. 

  486. 		<span class="enscript-keyword">if</span> (IS_QUOTE(conf,*p))
    487. 

  487. 			{
    488. 

  488. 			p=scan_quote(conf, p);
    489. 

  489. 			<span class="enscript-keyword">continue</span>;
    490. 

  490. 			}
    491. 

  491. 		<span class="enscript-keyword">if</span> (IS_ESC(conf,*p))
    492. 

  492. 			{
    493. 

  493. 			p=scan_esc(conf,p);
    494. 

  494. 			<span class="enscript-keyword">continue</span>;
    495. 

  495. 			}
    496. 

  496. 		<span class="enscript-keyword">if</span> (IS_EOF(conf,*p))
    497. 

  497. 			<span class="enscript-keyword">return</span>;
    498. 

  498. 		<span class="enscript-keyword">else</span>
    499. 

  499. 			p++;
    500. 

  500. 		}
    501. 

  501. 	}
    502. 

  502. 

  503. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">str_copy</span>(CONF *conf, <span class="enscript-type">char</span> *section, <span class="enscript-type">char</span> **pto, <span class="enscript-type">char</span> *from)
    504. 

  504. 	{
    505. 

  505. 	<span class="enscript-type">int</span> q,r,rr=0,to=0,len=0;
    506. 

  506. 	<span class="enscript-type">char</span> *s,*e,*rp,*p,*rrp,*np,*cp,v;
    507. 

  507. 	BUF_MEM *buf;
    508. 

  508. 

  509. 	<span class="enscript-keyword">if</span> ((buf=BUF_MEM_new()) == NULL) <span class="enscript-keyword">return</span>(0);
    510. 

  510. 

  511. 	len=strlen(from)+1;
    512. 

  512. 	<span class="enscript-keyword">if</span> (!BUF_MEM_grow(buf,len)) <span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    513. 

  513. 

  514. 	<span class="enscript-keyword">for</span> (;;)
    515. 

  515. 		{
    516. 

  516. 		<span class="enscript-keyword">if</span> (IS_QUOTE(conf,*from))
    517. 

  517. 			{
    518. 

  518. 			q= *from;
    519. 

  519. 			from++;
    520. 

  520. 			<span class="enscript-keyword">while</span> (!IS_EOF(conf,*from) &amp;&amp; (*from != q))
    521. 

  521. 				{
    522. 

  522. 				<span class="enscript-keyword">if</span> (IS_ESC(conf,*from))
    523. 

  523. 					{
    524. 

  524. 					from++;
    525. 

  525. 					<span class="enscript-keyword">if</span> (IS_EOF(conf,*from)) <span class="enscript-keyword">break</span>;
    526. 

  526. 					}
    527. 

  527. 				buf-&gt;data[to++]= *(from++);
    528. 

  528. 				}
    529. 

  529. 			<span class="enscript-keyword">if</span> (*from == q) from++;
    530. 

  530. 			}
    531. 

  531. 		<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (IS_DQUOTE(conf,*from))
    532. 

  532. 			{
    533. 

  533. 			q= *from;
    534. 

  534. 			from++;
    535. 

  535. 			<span class="enscript-keyword">while</span> (!IS_EOF(conf,*from))
    536. 

  536. 				{
    537. 

  537. 				<span class="enscript-keyword">if</span> (*from == q)
    538. 

  538. 					{
    539. 

  539. 					<span class="enscript-keyword">if</span> (*(from+1) == q)
    540. 

  540. 						{
    541. 

  541. 						from++;
    542. 

  542. 						}
    543. 

  543. 					<span class="enscript-keyword">else</span>
    544. 

  544. 						{
    545. 

  545. 						<span class="enscript-keyword">break</span>;
    546. 

  546. 						}
    547. 

  547. 					}
    548. 

  548. 				buf-&gt;data[to++]= *(from++);
    549. 

  549. 				}
    550. 

  550. 			<span class="enscript-keyword">if</span> (*from == q) from++;
    551. 

  551. 			}
    552. 

  552. 		<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (IS_ESC(conf,*from))
    553. 

  553. 			{
    554. 

  554. 			from++;
    555. 

  555. 			v= *(from++);
    556. 

  556. 			<span class="enscript-keyword">if</span> (IS_EOF(conf,v)) <span class="enscript-keyword">break</span>;
    557. 

  557. 			<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (v == <span class="enscript-string">'r'</span>) v=<span class="enscript-string">'\r'</span>;
    558. 

  558. 			<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (v == <span class="enscript-string">'n'</span>) v=<span class="enscript-string">'\n'</span>;
    559. 

  559. 			<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (v == <span class="enscript-string">'b'</span>) v=<span class="enscript-string">'\b'</span>;
    560. 

  560. 			<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (v == <span class="enscript-string">'t'</span>) v=<span class="enscript-string">'\t'</span>;
    561. 

  561. 			buf-&gt;data[to++]= v;
    562. 

  562. 			}
    563. 

  563. 		<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (IS_EOF(conf,*from))
    564. 

  564. 			<span class="enscript-keyword">break</span>;
    565. 

  565. 		<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (*from == <span class="enscript-string">'$'</span>)
    566. 

  566. 			{
    567. 

  567. 			<span class="enscript-comment">/* try to expand it */</span>
    568. 

  568. 			rrp=NULL;
    569. 

  569. 			s= &amp;(from[1]);
    570. 

  570. 			<span class="enscript-keyword">if</span> (*s == <span class="enscript-string">'{'</span>)
    571. 

  571. 				q=<span class="enscript-string">'}'</span>;
    572. 

  572. 			<span class="enscript-keyword">else</span> <span class="enscript-keyword">if</span> (*s == <span class="enscript-string">'('</span>)
    573. 

  573. 				q=<span class="enscript-string">')'</span>;
    574. 

  574. 			<span class="enscript-keyword">else</span> q=0;
    575. 

  575. 

  576. 			<span class="enscript-keyword">if</span> (q) s++;
    577. 

  577. 			cp=section;
    578. 

  578. 			e=np=s;
    579. 

  579. 			<span class="enscript-keyword">while</span> (IS_ALPHA_NUMERIC(conf,*e))
    580. 

  580. 				e++;
    581. 

  581. 			<span class="enscript-keyword">if</span> ((e[0] == <span class="enscript-string">':'</span>) &amp;&amp; (e[1] == <span class="enscript-string">':'</span>))
    582. 

  582. 				{
    583. 

  583. 				cp=np;
    584. 

  584. 				rrp=e;
    585. 

  585. 				rr= *e;
    586. 

  586. 				*rrp=<span class="enscript-string">'\0'</span>;
    587. 

  587. 				e+=2;
    588. 

  588. 				np=e;
    589. 

  589. 				<span class="enscript-keyword">while</span> (IS_ALPHA_NUMERIC(conf,*e))
    590. 

  590. 					e++;
    591. 

  591. 				}
    592. 

  592. 			r= *e;
    593. 

  593. 			*e=<span class="enscript-string">'\0'</span>;
    594. 

  594. 			rp=e;
    595. 

  595. 			<span class="enscript-keyword">if</span> (q)
    596. 

  596. 				{
    597. 

  597. 				<span class="enscript-keyword">if</span> (r != q)
    598. 

  598. 					{
    599. 

  599. 					CONFerr(CONF_F_STR_COPY,CONF_R_NO_CLOSE_BRACE);
    600. 

  600. 					<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    601. 

  601. 					}
    602. 

  602. 				e++;
    603. 

  603. 				}
    604. 

  604. 			<span class="enscript-comment">/* So at this point we have
    605. 

  605. 			 * ns which is the start of the name string which is
    606. 

  606. 			 *   '\0' terminated. 
    607. 

  607. 			 * cs which is the start of the section string which is
    608. 

  608. 			 *   '\0' terminated.
    609. 

  609. 			 * e is the 'next point after'.
    610. 

  610. 			 * r and s are the chars replaced by the '\0'
    611. 

  611. 			 * rp and sp is where 'r' and 's' came from.
    612. 

  612. 			 */</span>
    613. 

  613. 			p=_CONF_get_string(conf,cp,np);
    614. 

  614. 			<span class="enscript-keyword">if</span> (rrp != NULL) *rrp=rr;
    615. 

  615. 			*rp=r;
    616. 

  616. 			<span class="enscript-keyword">if</span> (p == NULL)
    617. 

  617. 				{
    618. 

  618. 				CONFerr(CONF_F_STR_COPY,CONF_R_VARIABLE_HAS_NO_VALUE);
    619. 

  619. 				<span class="enscript-keyword">goto</span> <span class="enscript-reference">err</span>;
    620. 

  620. 				}
    621. 

  621. 			BUF_MEM_grow(buf,(strlen(p)+len-(e-from)));
    622. 

  622. 			<span class="enscript-keyword">while</span> (*p)
    623. 

  623. 				buf-&gt;data[to++]= *(p++);
    624. 

  624. 			from=e;
    625. 

  625. 			}
    626. 

  626. 		<span class="enscript-keyword">else</span>
    627. 

  627. 			buf-&gt;data[to++]= *(from++);
    628. 

  628. 		}
    629. 

  629. 	buf-&gt;data[to]=<span class="enscript-string">'\0'</span>;
    630. 

  630. 	<span class="enscript-keyword">if</span> (*pto != NULL) OPENSSL_free(*pto);
    631. 

  631. 	*pto=buf-&gt;data;
    632. 

  632. 	OPENSSL_free(buf);
    633. 

  633. 	<span class="enscript-keyword">return</span>(1);
    634. 

  634. <span class="enscript-reference">err</span>:
    635. 

  635. 	<span class="enscript-keyword">if</span> (buf != NULL) BUF_MEM_free(buf);
    636. 

  636. 	<span class="enscript-keyword">return</span>(0);
    637. 

  637. 	}
    638. 

  638. 

  639. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">eat_ws</span>(CONF *conf, <span class="enscript-type">char</span> *p)
    640. 

  640. 	{
    641. 

  641. 	<span class="enscript-keyword">while</span> (IS_WS(conf,*p) &amp;&amp; (!IS_EOF(conf,*p)))
    642. 

  642. 		p++;
    643. 

  643. 	<span class="enscript-keyword">return</span>(p);
    644. 

  644. 	}
    645. 

  645. 

  646. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">eat_alpha_numeric</span>(CONF *conf, <span class="enscript-type">char</span> *p)
    647. 

  647. 	{
    648. 

  648. 	<span class="enscript-keyword">for</span> (;;)
    649. 

  649. 		{
    650. 

  650. 		<span class="enscript-keyword">if</span> (IS_ESC(conf,*p))
    651. 

  651. 			{
    652. 

  652. 			p=scan_esc(conf,p);
    653. 

  653. 			<span class="enscript-keyword">continue</span>;
    654. 

  654. 			}
    655. 

  655. 		<span class="enscript-keyword">if</span> (!IS_ALPHA_NUMERIC_PUNCT(conf,*p))
    656. 

  656. 			<span class="enscript-keyword">return</span>(p);
    657. 

  657. 		p++;
    658. 

  658. 		}
    659. 

  659. 	}
    660. 

  660. 

  661. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">scan_quote</span>(CONF *conf, <span class="enscript-type">char</span> *p)
    662. 

  662. 	{
    663. 

  663. 	<span class="enscript-type">int</span> q= *p;
    664. 

  664. 

  665. 	p++;
    666. 

  666. 	<span class="enscript-keyword">while</span> (!(IS_EOF(conf,*p)) &amp;&amp; (*p != q))
    667. 

  667. 		{
    668. 

  668. 		<span class="enscript-keyword">if</span> (IS_ESC(conf,*p))
    669. 

  669. 			{
    670. 

  670. 			p++;
    671. 

  671. 			<span class="enscript-keyword">if</span> (IS_EOF(conf,*p)) <span class="enscript-keyword">return</span>(p);
    672. 

  672. 			}
    673. 

  673. 		p++;
    674. 

  674. 		}
    675. 

  675. 	<span class="enscript-keyword">if</span> (*p == q) p++;
    676. 

  676. 	<span class="enscript-keyword">return</span>(p);
    677. 

  677. 	}
    678. 

  678. 

  679. 

  680. <span class="enscript-type">static</span> <span class="enscript-type">char</span> *<span class="enscript-function-name">scan_dquote</span>(CONF *conf, <span class="enscript-type">char</span> *p)
    681. 

  681. 	{
    682. 

  682. 	<span class="enscript-type">int</span> q= *p;
    683. 

  683. 

  684. 	p++;
    685. 

  685. 	<span class="enscript-keyword">while</span> (!(IS_EOF(conf,*p)))
    686. 

  686. 		{
    687. 

  687. 		<span class="enscript-keyword">if</span> (*p == q)
    688. 

  688. 			{
    689. 

  689. 			<span class="enscript-keyword">if</span> (*(p+1) == q)
    690. 

  690. 				{
    691. 

  691. 				p++;
    692. 

  692. 				}
    693. 

  693. 			<span class="enscript-keyword">else</span>
    694. 

  694. 				{
    695. 

  695. 				<span class="enscript-keyword">break</span>;
    696. 

  696. 				}
    697. 

  697. 			}
    698. 

  698. 		p++;
    699. 

  699. 		}
    700. 

  700. 	<span class="enscript-keyword">if</span> (*p == q) p++;
    701. 

  701. 	<span class="enscript-keyword">return</span>(p);
    702. 

  702. 	}
    703. 

  703. 

  704. <span class="enscript-type">static</span> <span class="enscript-type">void</span> <span class="enscript-function-name">dump_value</span>(CONF_VALUE *a, BIO *out)
    705. 

  705. 	{
    706. 

  706. 	<span class="enscript-keyword">if</span> (a-&gt;name)
    707. 

  707. 		BIO_printf(out, <span class="enscript-string">&quot;[%s] %s=%s\n&quot;</span>, a-&gt;section, a-&gt;name, a-&gt;value);
    708. 

  708. 	<span class="enscript-keyword">else</span>
    709. 

  709. 		BIO_printf(out, <span class="enscript-string">&quot;[[%s]]\n&quot;</span>, a-&gt;section);
    710. 

  710. 	}
    711. 

  711. 

  712. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_dump</span>(CONF *conf, BIO *out)
    713. 

  713. 	{
    714. 

  714. 	lh_doall_arg(conf-&gt;data, (<span class="enscript-type">void</span> (*)())dump_value, out);
    715. 

  715. 	<span class="enscript-keyword">return</span> 1;
    716. 

  716. 	}
    717. 

  717. 

  718. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_is_number</span>(CONF *conf, <span class="enscript-type">char</span> c)
    719. 

  719. 	{
    720. 

  720. 	<span class="enscript-keyword">return</span> IS_NUMBER(conf,c);
    721. 

  721. 	}
    722. 

  722. 

  723. <span class="enscript-type">static</span> <span class="enscript-type">int</span> <span class="enscript-function-name">def_to_int</span>(CONF *conf, <span class="enscript-type">char</span> c)
    724. 

  724. 	{
    725. 

  725. 	<span class="enscript-keyword">return</span> c - <span class="enscript-string">'0'</span>;
    726. 

  726. 	}
    727. 

  727. 

  728. </pre>
    729. 

  729. <hr />
    730. 

  730. </body></html>
    731.