more mingw related cleanups.

[openssl.git] / apps / apps.c

diff --git a/apps/apps.c b/apps/apps.c
index b2a28c9b4d23942b79f4c230a154e556a0006532..007e3e06c3e0858fb61bf8138cc7da5b1e69fb2e 100644 (file)
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -114,6 +114,7 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <ctype.h>
 #include <openssl/err.h>
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
@@ -121,7 +122,9 @@
 #include <openssl/pkcs12.h>
 #include <openssl/ui.h>
 #include <openssl/safestack.h>
+#ifndef OPENSSL_NO_ENGINE
 #include <openssl/engine.h>
+#endif
 
 #ifdef OPENSSL_SYS_WINDOWS
 #define strcasecmp _stricmp
@@ -137,10 +140,6 @@
 #include "apps.h"
 #undef NON_MAIN
 
-#ifdef OPENSSL_SYS_WINDOWS
-#  include "bss_file.c"
-#endif
-
 typedef struct {
        char *name;
        unsigned long flag;
@@ -336,8 +335,7 @@ void program_name(char *in, char *out, int size)
                p++;
        else
                p=in;
-       strncpy(out,p,size-1);
-       out[size-1]='\0';
+       BUF_strlcpy(out,p,size);
        }
 #endif
 #endif
@@ -345,6 +343,7 @@ void program_name(char *in, char *out, int size)
 #ifdef OPENSSL_SYS_WIN32
 int WIN32_rename(char *from, char *to)
        {
+#ifndef OPENSSL_SYS_WINCE
        /* Windows rename gives an error if 'to' exists, so delete it
         * first and ignore file not found errror
         */
@@ -352,6 +351,30 @@ int WIN32_rename(char *from, char *to)
                return -1;
 #undef rename
        return rename(from, to);
+#else
+       /* convert strings to UNICODE */
+       {
+       BOOL result = FALSE;
+       WCHAR* wfrom;
+       WCHAR* wto;
+       int i;
+       wfrom = malloc((strlen(from)+1)*2);
+       wto = malloc((strlen(to)+1)*2);
+       if (wfrom != NULL && wto != NULL)
+               {
+               for (i=0; i<(int)strlen(from)+1; i++)
+                       wfrom[i] = (short)from[i];
+               for (i=0; i<(int)strlen(to)+1; i++)
+                       wto[i] = (short)to[i];
+               result = MoveFile(wfrom, wto);
+               }
+       if (wfrom != NULL)
+               free(wfrom);
+       if (wto != NULL)
+               free(wto);
+       return result;
+       }
+#endif
        }
 #endif
 
@@ -446,16 +469,20 @@ int app_init(long mesgwin)
 
 int dump_cert_text (BIO *out, X509 *x)
 {
-       char buf[256];
-       X509_NAME_oneline(X509_get_subject_name(x),buf,256);
+       char *p;
+
+       p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
        BIO_puts(out,"subject=");
-       BIO_puts(out,buf);
+       BIO_puts(out,p);
+       OPENSSL_free(p);
 
-       X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
-       BIO_puts(out,"\nissuer= ");
-       BIO_puts(out,buf);
+       p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
+       BIO_puts(out,"\nissuer=");
+       BIO_puts(out,p);
        BIO_puts(out,"\n");
-        return 0;
+       OPENSSL_free(p);
+
+       return 0;
 }
 
 static int ui_open(UI *ui)
@@ -586,7 +613,7 @@ int password_callback(char *buf, int bufsiz, int verify,
 
                if (buff)
                        {
-                       memset(buff,0,(unsigned int)bufsiz);
+                       OPENSSL_cleanse(buff,(unsigned int)bufsiz);
                        OPENSSL_free(buff);
                        }
 
@@ -596,13 +623,13 @@ int password_callback(char *buf, int bufsiz, int verify,
                        {
                        BIO_printf(bio_err, "User interface error\n");
                        ERR_print_errors(bio_err);
-                       memset(buf,0,(unsigned int)bufsiz);
+                       OPENSSL_cleanse(buf,(unsigned int)bufsiz);
                        res = 0;
                        }
                if (ok == -2)
                        {
                        BIO_printf(bio_err,"aborted!\n");
-                       memset(buf,0,(unsigned int)bufsiz);
+                       OPENSSL_cleanse(buf,(unsigned int)bufsiz);
                        res = 0;
                        }
                UI_free(ui);
@@ -830,6 +857,7 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
                BIO_printf(err,"no keyfile specified\n");
                goto end;
                }
+#ifndef OPENSSL_NO_ENGINE
        if (format == FORMAT_ENGINE)
                {
                if (!e)
@@ -839,6 +867,7 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
                                ui_method, &cb_data);
                goto end;
                }
+#endif
        key=BIO_new(BIO_s_file());
        if (key == NULL)
                {
@@ -906,6 +935,7 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
                BIO_printf(err,"no keyfile specified\n");
                goto end;
                }
+#ifndef OPENSSL_NO_ENGINE
        if (format == FORMAT_ENGINE)
                {
                if (!e)
@@ -915,6 +945,7 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
                                ui_method, &cb_data);
                goto end;
                }
+#endif
        key=BIO_new(BIO_s_file());
        if (key == NULL)
                {
@@ -977,7 +1008,7 @@ load_netscape_key(BIO *err, BIO *key, const char *file,
                goto error;
        for (;;)
                {
-               if (!BUF_MEM_grow(buf,size+1024*10))
+               if (!BUF_MEM_grow_clean(buf,size+1024*10))
                        goto error;
                i = BIO_read(key, &(buf->data[size]), 1024*10);
                size += i;
@@ -1252,6 +1283,7 @@ void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
        char *buf;
        char mline = 0;
        int indent = 0;
+
        if(title) BIO_puts(out, title);
        if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
                mline = 1;
@@ -1299,6 +1331,7 @@ X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
        return NULL;
 }
 
+#ifndef OPENSSL_NO_ENGINE
 /* Try to load an engine in a shareable library */
 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
        {
@@ -1355,6 +1388,7 @@ ENGINE *setup_engine(BIO *err, const char *engine, int debug)
                }
         return e;
         }
+#endif
 
 int load_config(BIO *err, CONF *cnf)
        {
@@ -1373,3 +1407,18 @@ int load_config(BIO *err, CONF *cnf)
                }
        return 1;
        }
+
+char *make_config_name()
+       {
+       const char *t=X509_get_default_cert_area();
+       char *p;
+
+       p=OPENSSL_malloc(strlen(t)+strlen(OPENSSL_CONF)+2);
+       strcpy(p,t);
+#ifndef OPENSSL_SYS_VMS
+       strcat(p,"/");
+#endif
+       strcat(p,OPENSSL_CONF);
+
+       return p;
+       }