* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
+/* ====================================================================
+ * Copyright (c) 1998-2000 The OpenSSL 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. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED 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 OpenSSL PROJECT OR
+ * ITS 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.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
#include <stdio.h>
-#include "lhash.h"
-#include "crypto.h"
+#include <stdarg.h>
+#include <string.h>
+#include <openssl/lhash.h>
+#include <openssl/crypto.h>
#include "cryptlib.h"
-#include "buffer.h"
-#include "err.h"
-#include "crypto.h"
+#include <openssl/buffer.h>
+#include <openssl/bio.h>
+#include <openssl/err.h>
static LHASH *error_hash=NULL;
static LHASH *thread_hash=NULL;
-#ifndef NOPROTO
static unsigned long err_hash(ERR_STRING_DATA *a);
static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b);
static unsigned long pid_hash(ERR_STATE *pid);
static int pid_cmp(ERR_STATE *a,ERR_STATE *pid);
-static unsigned long get_error_values(int inc,char **file,int *line,
- char **data,int *flags);
+static unsigned long get_error_values(int inc,const char **file,int *line,
+ const char **data,int *flags);
static void ERR_STATE_free(ERR_STATE *s);
-#else
-static unsigned long err_hash();
-static int err_cmp();
-static unsigned long pid_hash();
-static int pid_cmp();
-static void ERR_STATE_free();
-ERR_STATE *s;
-#endif
-
#ifndef NO_ERR
static ERR_STRING_DATA ERR_str_libraries[]=
{
{ERR_PACK(ERR_LIB_SYS,0,0) ,"system library"},
{ERR_PACK(ERR_LIB_BN,0,0) ,"bignum routines"},
{ERR_PACK(ERR_LIB_RSA,0,0) ,"rsa routines"},
+{ERR_PACK(ERR_LIB_DSA,0,0) ,"dsa routines"},
{ERR_PACK(ERR_LIB_DH,0,0) ,"Diffie-Hellman routines"},
{ERR_PACK(ERR_LIB_EVP,0,0) ,"digital envelope routines"},
{ERR_PACK(ERR_LIB_BUF,0,0) ,"memory buffer routines"},
{ERR_PACK(ERR_LIB_PEM,0,0) ,"PEM routines"},
{ERR_PACK(ERR_LIB_ASN1,0,0) ,"asn1 encoding routines"},
{ERR_PACK(ERR_LIB_X509,0,0) ,"x509 certificate routines"},
-{ERR_PACK(ERR_LIB_CONF,0,0) ,"configuation file routines"},
+{ERR_PACK(ERR_LIB_CONF,0,0) ,"configuration file routines"},
{ERR_PACK(ERR_LIB_METH,0,0) ,"X509 lookup 'method' routines"},
{ERR_PACK(ERR_LIB_SSL,0,0) ,"SSL routines"},
{ERR_PACK(ERR_LIB_RSAREF,0,0) ,"RSAref routines"},
{ERR_PACK(ERR_LIB_PROXY,0,0) ,"Proxy routines"},
{ERR_PACK(ERR_LIB_BIO,0,0) ,"BIO routines"},
{ERR_PACK(ERR_LIB_PKCS7,0,0) ,"PKCS7 routines"},
+{ERR_PACK(ERR_LIB_X509V3,0,0) ,"X509 V3 routines"},
+{ERR_PACK(ERR_LIB_PKCS12,0,0) ,"PKCS12 routines"},
+{ERR_PACK(ERR_LIB_RAND,0,0) ,"random number generator"},
+{ERR_PACK(ERR_LIB_DSO,0,0) ,"DSO support routines"},
{0,NULL},
};
#ifdef WINDOWS
{ERR_PACK(0,SYS_F_WSASTARTUP,0), "WSAstartup"},
#endif
+ {ERR_PACK(0,SYS_F_OPENDIR,0), "opendir"},
{0,NULL},
};
{ERR_R_PROXY_LIB ,"PROXY lib"},
{ERR_R_BIO_LIB ,"BIO lib"},
{ERR_R_PKCS7_LIB ,"PKCS7 lib"},
+{ERR_R_PKCS12_LIB ,"PKCS12 lib"},
{ERR_R_MALLOC_FAILURE ,"Malloc failure"},
-{ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED ,"called a fuction you should not call"},
+{ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED ,"called a function you should not call"},
+{ERR_R_PASSED_NULL_PARAMETER ,"passed a null parameter"},
+{ERR_R_NESTED_ASN1_ERROR ,"nested asn1 error"},
+{ERR_R_BAD_ASN1_OBJECT_HEADER ,"bad asn1 object header"},
+{ERR_R_BAD_GET_ASN1_OBJECT_CALL ,"bad get asn1 object call"},
+{ERR_R_EXPECTING_AN_ASN1_SEQUENCE ,"expecting an asn1 sequence"},
+{ERR_R_ASN1_LENGTH_MISMATCH ,"asn1 length mismatch"},
+{ERR_R_MISSING_ASN1_EOS ,"missing asn1 eos"},
+{ERR_R_DSO_LIB ,"DSO lib"},
+
{0,NULL},
};
+
+
+#define NUM_SYS_STR_REASONS 127
+#define LEN_SYS_STR_REASON 32
+
+static ERR_STRING_DATA SYS_str_reasons[NUM_SYS_STR_REASONS + 1];
+/* SYS_str_reasons is filled with copies of strerror() results at
+ * initialization.
+ * 'errno' values up to 127 should cover all usual errors,
+ * others will be displayed numerically by ERR_error_string.
+ * It is crucial that we have something for each reason code
+ * that occurs in ERR_str_reasons, or bogus reason strings
+ * will be returned for SYSerr(), which always gets an errno
+ * value and never one of those 'standard' reason codes. */
+
+static void build_SYS_str_reasons()
+ {
+ /* Malloc cannot be used here, use static storage instead */
+ static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
+ int i;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR_HASH);
+
+ for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
+ {
+ ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
+
+ str->error = (unsigned long)i;
+ if (str->string == NULL)
+ {
+ char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
+ char *src = strerror(i);
+ if (src != NULL)
+ {
+ strncpy(*dest, src, sizeof *dest);
+ (*dest)[sizeof *dest - 1] = '\0';
+ str->string = *dest;
+ }
+ }
+ if (str->string == NULL)
+ str->string = "unknown";
+ }
+
+ /* Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL},
+ * as required by ERR_load_strings. */
+
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR_HASH);
+ }
#endif
#define err_clear_data(p,i) \
} \
(p)->err_data_flags[i]=0;
-static void ERR_STATE_free(s)
-ERR_STATE *s;
+static void ERR_STATE_free(ERR_STATE *s)
{
int i;
+ if(s == NULL)
+ return;
+
for (i=0; i<ERR_NUM_ERRORS; i++)
{
err_clear_data(s,i);
Free(s);
}
-void ERR_load_ERR_strings()
+void ERR_load_ERR_strings(void)
{
static int init=1;
CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
return;
}
- init=0;
CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
#ifndef NO_ERR
ERR_load_strings(0,ERR_str_libraries);
ERR_load_strings(0,ERR_str_reasons);
ERR_load_strings(ERR_LIB_SYS,ERR_str_functs);
+ build_SYS_str_reasons();
+ ERR_load_strings(ERR_LIB_SYS,SYS_str_reasons);
#endif
+ init=0;
}
}
-void ERR_load_strings(lib,str)
-int lib;
-ERR_STRING_DATA *str;
+void ERR_load_strings(int lib, ERR_STRING_DATA *str)
{
if (error_hash == NULL)
{
while (str->error)
{
str->error|=ERR_PACK(lib,0,0);
- lh_insert(error_hash,(char *)str);
+ lh_insert(error_hash,str);
str++;
}
CRYPTO_w_unlock(CRYPTO_LOCK_ERR_HASH);
}
-void ERR_free_strings()
+void ERR_free_strings(void)
{
CRYPTO_w_lock(CRYPTO_LOCK_ERR);
/********************************************************/
-void ERR_put_error(lib,func,reason,file,line)
-int lib,func,reason;
-char *file;
-int line;
+void ERR_put_error(int lib, int func, int reason, const char *file,
+ int line)
{
ERR_STATE *es;
+#ifdef _OSD_POSIX
+ /* In the BS2000-OSD POSIX subsystem, the compiler generates
+ * path names in the form "*POSIX(/etc/passwd)".
+ * This dirty hack strips them to something sensible.
+ * @@@ We shouldn't modify a const string, though.
+ */
+ if (strncmp(file,"*POSIX(", sizeof("*POSIX(")-1) == 0) {
+ char *end;
+
+ /* Skip the "*POSIX(" prefix */
+ file += sizeof("*POSIX(")-1;
+ end = &file[strlen(file)-1];
+ if (*end == ')')
+ *end = '\0';
+ /* Optional: use the basename of the path only. */
+ if ((end = strrchr(file, '/')) != NULL)
+ file = &end[1];
+ }
+#endif
es=ERR_get_state();
es->top=(es->top+1)%ERR_NUM_ERRORS;
err_clear_data(es,es->top);
}
-void ERR_clear_error()
+void ERR_clear_error(void)
{
ERR_STATE *es;
}
-unsigned long ERR_get_error()
+unsigned long ERR_get_error(void)
{ return(get_error_values(1,NULL,NULL,NULL,NULL)); }
-unsigned long ERR_get_error_line(file,line)
-char **file;
-int *line;
+unsigned long ERR_get_error_line(const char **file,
+ int *line)
{ return(get_error_values(1,file,line,NULL,NULL)); }
-unsigned long ERR_get_error_line_data(file,line,data,flags)
-char **file;
-int *line;
-char **data;
-int *flags;
- { return(get_error_values(1,file,line,data,flags)); }
+unsigned long ERR_get_error_line_data(const char **file, int *line,
+ const char **data, int *flags)
+ { return(get_error_values(1,file,line,
+ data,flags)); }
-unsigned long ERR_peek_error()
+unsigned long ERR_peek_error(void)
{ return(get_error_values(0,NULL,NULL,NULL,NULL)); }
-unsigned long ERR_peek_error_line(file,line)
-char **file;
-int *line;
+unsigned long ERR_peek_error_line(const char **file,
+ int *line)
{ return(get_error_values(0,file,line,NULL,NULL)); }
-unsigned long ERR_peek_error_line_data(file,line,data,flags)
-char **file;
-int *line;
-char **data;
-int *flags;
- { return(get_error_values(0,file,line,data,flags)); }
-
-static unsigned long get_error_values(inc,file,line,data,flags)
-int inc;
-char **file;
-int *line;
-char **data;
-int *flags;
+unsigned long ERR_peek_error_line_data(const char **file, int *line,
+ const char **data, int *flags)
+ { return(get_error_values(0,file,line,
+ data,flags)); }
+
+static unsigned long get_error_values(int inc, const char **file, int *line,
+ const char **data, int *flags)
{
int i=0;
ERR_STATE *es;
return(ret);
}
-/* BAD for multi-threaded, uses a local buffer if ret == NULL */
-char *ERR_error_string(e,ret)
-unsigned long e;
-char *ret;
+void ERR_error_string_n(unsigned long e, char *buf, size_t len)
{
- static char buf[256];
- char *ls,*fs,*rs;
+ char lsbuf[64], fsbuf[64], rsbuf[64];
+ const char *ls,*fs,*rs;
unsigned long l,f,r;
- int i;
l=ERR_GET_LIB(e);
f=ERR_GET_FUNC(e);
fs=ERR_func_error_string(e);
rs=ERR_reason_error_string(e);
- if (ret == NULL) ret=buf;
-
- sprintf(&(ret[0]),"error:%08lX:",e);
- i=strlen(ret);
- if (ls == NULL)
- sprintf(&(ret[i]),":lib(%lu) ",l);
- else sprintf(&(ret[i]),"%s",ls);
- i=strlen(ret);
+ if (ls == NULL)
+ BIO_snprintf(lsbuf, sizeof(lsbuf), "lib(%lu)", l);
if (fs == NULL)
- sprintf(&(ret[i]),":func(%lu) ",f);
- else sprintf(&(ret[i]),":%s",fs);
- i=strlen(ret);
+ BIO_snprintf(fsbuf, sizeof(fsbuf), "func(%lu)", f);
if (rs == NULL)
- sprintf(&(ret[i]),":reason(%lu)",r);
- else sprintf(&(ret[i]),":%s",rs);
+ BIO_snprintf(rsbuf, sizeof(rsbuf), "reason(%lu)", r);
+
+ BIO_snprintf(buf, len,"error:%08lX:%s:%s:%s", e, ls?ls:lsbuf,
+ fs?fs:fsbuf, rs?rs:rsbuf);
+ if (strlen(buf) == len-1)
+ {
+ /* output may be truncated; make sure we always have 5
+ * colon-separated fields, i.e. 4 colons ... */
+#define NUM_COLONS 4
+ if (len > NUM_COLONS) /* ... if possible */
+ {
+ int i;
+ char *s = buf;
+
+ for (i = 0; i < NUM_COLONS; i++)
+ {
+ char *colon = strchr(s, ':');
+ if (colon == NULL || colon > &buf[len-1] - NUM_COLONS + i)
+ {
+ /* set colon no. i at last possible position
+ * (buf[len-1] is the terminating 0)*/
+ colon = &buf[len-1] - NUM_COLONS + i;
+ *colon = ':';
+ }
+ s = colon + 1;
+ }
+ }
+ }
+ }
+
+/* BAD for multi-threading: uses a local buffer if ret == NULL */
+/* ERR_error_string_n should be used instead for ret != NULL
+ * as ERR_error_string cannot know how large the buffer is */
+char *ERR_error_string(unsigned long e, char *ret)
+ {
+ static char buf[256];
+
+ if (ret == NULL) ret=buf;
+ ERR_error_string_n(e, buf, 256);
return(ret);
}
-LHASH *ERR_get_string_table()
+LHASH *ERR_get_string_table(void)
{
return(error_hash);
}
-LHASH *ERR_get_err_state_table()
+/* not thread-safe */
+LHASH *ERR_get_err_state_table(void)
{
return(thread_hash);
}
-char *ERR_lib_error_string(e)
-unsigned long e;
+const char *ERR_lib_error_string(unsigned long e)
{
ERR_STRING_DATA d,*p=NULL;
unsigned long l;
if (error_hash != NULL)
{
d.error=ERR_PACK(l,0,0);
- p=(ERR_STRING_DATA *)lh_retrieve(error_hash,(char *)&d);
+ p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
}
CRYPTO_r_unlock(CRYPTO_LOCK_ERR_HASH);
return((p == NULL)?NULL:p->string);
}
-char *ERR_func_error_string(e)
-unsigned long e;
+const char *ERR_func_error_string(unsigned long e)
{
ERR_STRING_DATA d,*p=NULL;
unsigned long l,f;
if (error_hash != NULL)
{
d.error=ERR_PACK(l,f,0);
- p=(ERR_STRING_DATA *)lh_retrieve(error_hash,(char *)&d);
+ p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
}
CRYPTO_r_unlock(CRYPTO_LOCK_ERR_HASH);
return((p == NULL)?NULL:p->string);
}
-char *ERR_reason_error_string(e)
-unsigned long e;
+const char *ERR_reason_error_string(unsigned long e)
{
ERR_STRING_DATA d,*p=NULL;
unsigned long l,r;
if (error_hash != NULL)
{
d.error=ERR_PACK(l,0,r);
- p=(ERR_STRING_DATA *)lh_retrieve(error_hash,(char *)&d);
+ p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
if (p == NULL)
{
d.error=ERR_PACK(0,0,r);
- p=(ERR_STRING_DATA *)lh_retrieve(error_hash,
- (char *)&d);
+ p=(ERR_STRING_DATA *)lh_retrieve(error_hash,&d);
}
}
return((p == NULL)?NULL:p->string);
}
-static unsigned long err_hash(a)
-ERR_STRING_DATA *a;
+static unsigned long err_hash(ERR_STRING_DATA *a)
{
unsigned long ret,l;
return(ret^ret%19*13);
}
-static int err_cmp(a,b)
-ERR_STRING_DATA *a,*b;
+static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b)
{
return((int)(a->error-b->error));
}
-static unsigned long pid_hash(a)
-ERR_STATE *a;
+static unsigned long pid_hash(ERR_STATE *a)
{
return(a->pid*13);
}
-static int pid_cmp(a,b)
-ERR_STATE *a,*b;
+static int pid_cmp(ERR_STATE *a, ERR_STATE *b)
{
return((int)((long)a->pid - (long)b->pid));
}
-void ERR_remove_state(pid)
-unsigned long pid;
+void ERR_remove_state(unsigned long pid)
{
ERR_STATE *p,tmp;
pid=(unsigned long)CRYPTO_thread_id();
tmp.pid=pid;
CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- p=(ERR_STATE *)lh_delete(thread_hash,(char *)&tmp);
+ p=(ERR_STATE *)lh_delete(thread_hash,&tmp);
+ if (lh_num_items(thread_hash) == 0)
+ {
+ /* make sure we don't leak memory */
+ lh_free(thread_hash);
+ thread_hash = NULL;
+ }
CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
if (p != NULL) ERR_STATE_free(p);
}
-ERR_STATE *ERR_get_state()
+ERR_STATE *ERR_get_state(void)
{
static ERR_STATE fallback;
- ERR_STATE *ret=NULL,tmp,*tmpp;
+ ERR_STATE *ret=NULL,tmp,*tmpp=NULL;
+ int thread_state_exists;
int i;
unsigned long pid;
pid=(unsigned long)CRYPTO_thread_id();
CRYPTO_r_lock(CRYPTO_LOCK_ERR);
- if (thread_hash == NULL)
- {
- CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- if (thread_hash == NULL)
- {
- thread_hash=lh_new(pid_hash,pid_cmp);
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- if (thread_hash == NULL) return(&fallback);
- }
- else
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- }
- else
+ if (thread_hash != NULL)
{
tmp.pid=pid;
- ret=(ERR_STATE *)lh_retrieve(thread_hash,(char *)&tmp);
- CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+ ret=(ERR_STATE *)lh_retrieve(thread_hash,&tmp);
}
+ CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
/* ret == the error state, if NULL, make a new one */
if (ret == NULL)
ret->err_data[i]=NULL;
ret->err_data_flags[i]=0;
}
+
CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- tmpp=(ERR_STATE *)lh_insert(thread_hash,(char *)ret);
+
+ /* no entry yet in thread_hash for current thread -
+ * thus, it may have changed since we last looked at it */
+ if (thread_hash == NULL)
+ thread_hash = lh_new(pid_hash, pid_cmp);
+ if (thread_hash == NULL)
+ thread_state_exists = 0; /* allocation error */
+ else
+ {
+ tmpp=(ERR_STATE *)lh_insert(thread_hash,ret);
+ thread_state_exists = 1;
+ }
+
CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ if (!thread_state_exists)
+ {
+ ERR_STATE_free(ret); /* could not insert it */
+ return(&fallback);
+ }
+
if (tmpp != NULL) /* old entry - should not happen */
{
ERR_STATE_free(tmpp);
return(ret);
}
-int ERR_get_next_error_library()
+int ERR_get_next_error_library(void)
{
static int value=ERR_LIB_USER;
return(value++);
}
-void ERR_set_error_data(data,flags)
-char *data;
-int flags;
+void ERR_set_error_data(char *data, int flags)
{
ERR_STATE *es;
int i;
es->err_data_flags[es->top]=flags;
}
-void ERR_add_error_data( VAR_PLIST(int , num))
-VAR_ALIST
- {
- VAR_BDEFN(args, int, num);
+void ERR_add_error_data(int num, ...)
+ {
+ va_list args;
int i,n,s;
char *str,*p,*a;
if (str == NULL) return;
str[0]='\0';
- VAR_INIT(args,int,num);
+ va_start(args, num);
n=0;
for (i=0; i<num; i++)
{
- VAR_ARG(args,char *,a);
- n+=strlen(a);
- if (n > s)
+ a=va_arg(args, char*);
+ /* ignore NULLs, thanks to Bob Beck <beck@obtuse.com> */
+ if (a != NULL)
{
- s=n+20;
- p=Realloc(str,s+1);
- if (p == NULL)
+ n+=strlen(a);
+ if (n > s)
{
- Free(str);
- return;
+ s=n+20;
+ p=Realloc(str,s+1);
+ if (p == NULL)
+ {
+ Free(str);
+ return;
+ }
+ else
+ str=p;
}
- else
- str=p;
+ strcat(str,a);
}
- strcat(str,a);
}
ERR_set_error_data(str,ERR_TXT_MALLOCED|ERR_TXT_STRING);
- VAR_END( args );
+ va_end(args);
}
projects / openssl.git / blobdiff