X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fconf%2Fconf_def.c;h=cf951320af8ee344e60d4fd863be34dc3cebce8c;hb=3c075bf07f2d57c0272260409bf38fb6f438b016;hp=0451be01538d1d2f26a9161bd6ebec3e2736e7fd;hpb=d420ac2c7d4ba9d99ff2c257a3ad71ecc6d876e2;p=oweals%2Fopenssl.git

diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c
index 0451be0153..cf951320af 100644
--- a/crypto/conf/conf_def.c
+++ b/crypto/conf/conf_def.c
@@ -60,6 +60,7 @@
 
 #include <stdio.h>
 #include <string.h>
+#include "cryptlib.h"
 #include <openssl/stack.h>
 #include <openssl/lhash.h>
 #include <openssl/conf.h>
@@ -67,7 +68,6 @@
 #include "conf_def.h"
 #include <openssl/buffer.h>
 #include <openssl/err.h>
-#include "cryptlib.h"
 
 static char *eat_ws(CONF *conf, char *p);
 static char *eat_alpha_numeric(CONF *conf, char *p);
@@ -88,7 +88,7 @@ static int def_dump(const CONF *conf, BIO *bp);
 static int def_is_number(const CONF *conf, char c);
 static int def_to_int(const CONF *conf, char c);
 
-const char *CONF_def_version="CONF_def" OPENSSL_VERSION_PTEXT;
+const char CONF_def_version[]="CONF_def" OPENSSL_VERSION_PTEXT;
 
 static CONF_METHOD default_method = {
 	"OpenSSL default",
@@ -129,7 +129,7 @@ static CONF *def_create(CONF_METHOD *meth)
 	{
 	CONF *ret;
 
-	ret = (CONF *)OPENSSL_malloc(sizeof(CONF) + sizeof(unsigned short *));
+	ret = OPENSSL_malloc(sizeof(CONF) + sizeof(unsigned short *));
 	if (ret)
 		if (meth->init(ret) == 0)
 			{
@@ -145,7 +145,7 @@ static int def_init_default(CONF *conf)
 		return 0;
 
 	conf->meth = &default_method;
-	conf->meth_data = (void *)CONF_type_default;
+	conf->meth_data = CONF_type_default;
 	conf->data = NULL;
 
 	return 1;
@@ -194,9 +194,9 @@ static int def_load(CONF *conf, const char *name, long *line)
 	if (in == NULL)
 		{
 		if (ERR_GET_REASON(ERR_peek_last_error()) == BIO_R_NO_SUCH_FILE)
-			CONFerr(CONF_F_CONF_LOAD,CONF_R_NO_SUCH_FILE);
+			CONFerr(CONF_F_DEF_LOAD,CONF_R_NO_SUCH_FILE);
 		else
-			CONFerr(CONF_F_CONF_LOAD,ERR_R_SYS_LIB);
+			CONFerr(CONF_F_DEF_LOAD,ERR_R_SYS_LIB);
 		return 0;
 		}
 
@@ -213,44 +213,42 @@ static int def_load_bio(CONF *conf, BIO *in, long *line)
 	int bufnum=0,i,ii;
 	BUF_MEM *buff=NULL;
 	char *s,*p,*end;
-	int again,n;
+	int again;
 	long eline=0;
 	char btmp[DECIMAL_SIZE(eline)+1];
 	CONF_VALUE *v=NULL,*tv;
 	CONF_VALUE *sv=NULL;
 	char *section=NULL,*buf;
-	STACK_OF(CONF_VALUE) *section_sk=NULL,*ts;
 	char *start,*psection,*pname;
 	void *h = (void *)(conf->data);
 
 	if ((buff=BUF_MEM_new()) == NULL)
 		{
-		CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_BUF_LIB);
+		CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_BUF_LIB);
 		goto err;
 		}
 
 	section=(char *)OPENSSL_malloc(10);
 	if (section == NULL)
 		{
-		CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
+		CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
 		goto err;
 		}
 	BUF_strlcpy(section,"default",10);
 
 	if (_CONF_new_data(conf) == 0)
 		{
-		CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
+		CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_MALLOC_FAILURE);
 		goto err;
 		}
 
 	sv=_CONF_new_section(conf,section);
 	if (sv == NULL)
 		{
-		CONFerr(CONF_F_CONF_LOAD_BIO,
+		CONFerr(CONF_F_DEF_LOAD_BIO,
 					CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
 		goto err;
 		}
-	section_sk=(STACK_OF(CONF_VALUE) *)sv->value;
 
 	bufnum=0;
 	again=0;
@@ -258,7 +256,7 @@ static int def_load_bio(CONF *conf, BIO *in, long *line)
 		{
 		if (!BUF_MEM_grow(buff,bufnum+CONFBUFSIZE))
 			{
-			CONFerr(CONF_F_CONF_LOAD_BIO,ERR_R_BUF_LIB);
+			CONFerr(CONF_F_DEF_LOAD_BIO,ERR_R_BUF_LIB);
 			goto err;
 			}
 		p= &(buff->data[bufnum]);
@@ -309,7 +307,6 @@ static int def_load_bio(CONF *conf, BIO *in, long *line)
 		buf=buff->data;
 
 		clear_comments(conf, buf);
-		n=strlen(buf);
 		s=eat_ws(conf, buf);
 		if (IS_EOF(conf,*s)) continue; /* blank line */
 		if (*s == '[')
@@ -329,7 +326,7 @@ again:
 					ss=p;
 					goto again;
 					}
-				CONFerr(CONF_F_CONF_LOAD_BIO,
+				CONFerr(CONF_F_DEF_LOAD_BIO,
 					CONF_R_MISSING_CLOSE_SQUARE_BRACKET);
 				goto err;
 				}
@@ -339,11 +336,10 @@ again:
 				sv=_CONF_new_section(conf,section);
 			if (sv == NULL)
 				{
-				CONFerr(CONF_F_CONF_LOAD_BIO,
+				CONFerr(CONF_F_DEF_LOAD_BIO,
 					CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
 				goto err;
 				}
-			section_sk=(STACK_OF(CONF_VALUE) *)sv->value;
 			continue;
 			}
 		else
@@ -362,7 +358,7 @@ again:
 			p=eat_ws(conf, end);
 			if (*p != '=')
 				{
-				CONFerr(CONF_F_CONF_LOAD_BIO,
+				CONFerr(CONF_F_DEF_LOAD_BIO,
 						CONF_R_MISSING_EQUAL_SIGN);
 				goto err;
 				}
@@ -379,7 +375,7 @@ again:
 
 			if (!(v=(CONF_VALUE *)OPENSSL_malloc(sizeof(CONF_VALUE))))
 				{
-				CONFerr(CONF_F_CONF_LOAD_BIO,
+				CONFerr(CONF_F_DEF_LOAD_BIO,
 							ERR_R_MALLOC_FAILURE);
 				goto err;
 				}
@@ -388,7 +384,7 @@ again:
 			v->value=NULL;
 			if (v->name == NULL)
 				{
-				CONFerr(CONF_F_CONF_LOAD_BIO,
+				CONFerr(CONF_F_DEF_LOAD_BIO,
 							ERR_R_MALLOC_FAILURE);
 				goto err;
 				}
@@ -402,21 +398,17 @@ again:
 					tv=_CONF_new_section(conf,psection);
 				if (tv == NULL)
 					{
-					CONFerr(CONF_F_CONF_LOAD_BIO,
+					CONFerr(CONF_F_DEF_LOAD_BIO,
 					   CONF_R_UNABLE_TO_CREATE_NEW_SECTION);
 					goto err;
 					}
-				ts=(STACK_OF(CONF_VALUE) *)tv->value;
 				}
 			else
-				{
 				tv=sv;
-				ts=section_sk;
-				}
 #if 1
 			if (_CONF_add_string(conf, tv, v) == 0)
 				{
-				CONFerr(CONF_F_CONF_LOAD_BIO,
+				CONFerr(CONF_F_DEF_LOAD_BIO,
 							ERR_R_MALLOC_FAILURE);
 				goto err;
 				}
@@ -424,7 +416,7 @@ again:
 			v->section=tv->section;	
 			if (!sk_CONF_VALUE_push(ts,v))
 				{
-				CONFerr(CONF_F_CONF_LOAD_BIO,
+				CONFerr(CONF_F_DEF_LOAD_BIO,
 							ERR_R_MALLOC_FAILURE);
 				goto err;
 				}
@@ -465,9 +457,6 @@ err:
 
 static void clear_comments(CONF *conf, char *p)
 	{
-	char *to;
-
-	to=p;
 	for (;;)
 		{
 		if (IS_FCOMMENT(conf,*p))
@@ -613,13 +602,13 @@ static int str_copy(CONF *conf, char *section, char **pto, char *from)
 				e++;
 				}
 			/* So at this point we have
-			 * ns which is the start of the name string which is
+			 * np which is the start of the name string which is
 			 *   '\0' terminated. 
-			 * cs which is the start of the section string which is
+			 * cp which is the start of the section string which is
 			 *   '\0' terminated.
 			 * e is the 'next point after'.
-			 * r and s are the chars replaced by the '\0'
-			 * rp and sp is where 'r' and 's' came from.
+			 * r and rr are the chars replaced by the '\0'
+			 * rp and rrp is where 'r' and 'rr' came from.
 			 */
 			p=_CONF_get_string(conf,cp,np);
 			if (rrp != NULL) *rrp=rr;
@@ -632,7 +621,17 @@ static int str_copy(CONF *conf, char *section, char **pto, char *from)
 			BUF_MEM_grow_clean(buf,(strlen(p)+buf->length-(e-from)));
 			while (*p)
 				buf->data[to++]= *(p++);
+
+			/* Since we change the pointer 'from', we also have
+			   to change the perceived length of the string it
+			   points at.  /RL */
+			len -= e-from;
 			from=e;
+
+			/* In case there were no braces or parenthesis around
+			   the variable reference, we have to put back the
+			   character that was replaced with a '\0'.  /RL */
+			*rp = r;
 			}
 		else
 			buf->data[to++]= *(from++);
@@ -712,7 +711,7 @@ static char *scan_dquote(CONF *conf, char *p)
 	return(p);
 	}
 
-static void dump_value(CONF_VALUE *a, BIO *out)
+static void dump_value_doall_arg(CONF_VALUE *a, BIO *out)
 	{
 	if (a->name)
 		BIO_printf(out, "[%s] %s=%s\n", a->section, a->name, a->value);
@@ -720,11 +719,12 @@ static void dump_value(CONF_VALUE *a, BIO *out)
 		BIO_printf(out, "[[%s]]\n", a->section);
 	}
 
-static IMPLEMENT_LHASH_DOALL_ARG_FN(dump_value, CONF_VALUE *, BIO *)
+static IMPLEMENT_LHASH_DOALL_ARG_FN(dump_value, CONF_VALUE, BIO)
 
 static int def_dump(const CONF *conf, BIO *out)
 	{
-	lh_doall_arg(conf->data, LHASH_DOALL_ARG_FN(dump_value), out);
+	lh_CONF_VALUE_doall_arg(conf->data, LHASH_DOALL_ARG_FN(dump_value),
+				BIO, out);
 	return 1;
 	}