makedepend complains when a header file is included more than once in

[openssl.git] / apps / apps.c

diff --git a/apps/apps.c b/apps/apps.c
index e797796e30a988ff471331500c24e42cdecbab2f..5863b33850ea9048351e93d2925e97f1d514823c 100644 (file)
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -129,7 +129,11 @@
 #ifdef OPENSSL_SYS_WINDOWS
 #define strcasecmp _stricmp
 #else
-#include <strings.h>
+#  ifdef NO_STRINGS_H
+    int        strcasecmp();
+#  else
+#    include <strings.h>
+#  endif /* NO_STRINGS_H */
 #endif
 
 #ifdef OPENSSL_SYS_WINDOWS
@@ -310,9 +314,16 @@ void program_name(char *in, char *out, int size)
 
        q=strrchr(p,'.');
        if (q == NULL)
-               q = in+size;
-       strncpy(out,p,q-p);
-       out[q-p]='\0';
+               q = p + strlen(p);
+       strncpy(out,p,size-1);
+       if (q-p >= size)
+               {
+               out[size-1]='\0';
+               }
+       else
+               {
+               out[q-p]='\0';
+               }
        }
 #else
 void program_name(char *in, char *out, int size)
@@ -343,6 +354,22 @@ int WIN32_rename(char *from, char *to)
        }
 #endif
 
+#ifdef OPENSSL_SYS_VMS
+int VMS_strcasecmp(const char *str1, const char *str2)
+       {
+       while (*str1 && *str2)
+               {
+               int res = toupper(*str1) - toupper(*str2);
+               if (res) return res < 0 ? -1 : 1;
+               }
+       if (*str1)
+               return 1;
+       if (*str2)
+               return -1;
+       return 0;
+       }
+#endif
+
 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
        {
        int num,len,i;
@@ -483,7 +510,7 @@ static int ui_close(UI *ui)
        {
        return UI_method_get_closer(UI_OpenSSL())(ui);
        }
-int setup_ui_method()
+int setup_ui_method(void)
        {
        ui_method = UI_create_method("OpenSSL application user interface");
        UI_method_set_opener(ui_method, ui_open);
@@ -492,7 +519,7 @@ int setup_ui_method()
        UI_method_set_closer(ui_method, ui_close);
        return 0;
        }
-void destroy_ui_method()
+void destroy_ui_method(void)
        {
        if(ui_method)
                {
@@ -787,7 +814,7 @@ end:
        return(x);
        }
 
-EVP_PKEY *load_key(BIO *err, const char *file, int format,
+EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
        const char *pass, ENGINE *e, const char *key_descrip)
        {
        BIO *key=NULL;
@@ -797,7 +824,7 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format,
        cb_data.password = pass;
        cb_data.prompt_info = file;
 
-       if (file == NULL)
+       if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
                {
                BIO_printf(err,"no keyfile specified\n");
                goto end;
@@ -817,12 +844,19 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format,
                ERR_print_errors(err);
                goto end;
                }
-       if (BIO_read_filename(key,file) <= 0)
+       if (file == NULL && maybe_stdin)
                {
-               BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
-               ERR_print_errors(err);
-               goto end;
+               setvbuf(stdin, NULL, _IONBF, 0);
+               BIO_set_fp(key,stdin,BIO_NOCLOSE);
                }
+       else
+               if (BIO_read_filename(key,file) <= 0)
+                       {
+                       BIO_printf(err, "Error opening %s %s\n",
+                               key_descrip, file);
+                       ERR_print_errors(err);
+                       goto end;
+                       }
        if (format == FORMAT_ASN1)
                {
                pkey=d2i_PrivateKey_bio(key, NULL);
@@ -856,7 +890,7 @@ EVP_PKEY *load_key(BIO *err, const char *file, int format,
        return(pkey);
        }
 
-EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
+EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
        const char *pass, ENGINE *e, const char *key_descrip)
        {
        BIO *key=NULL;
@@ -866,7 +900,7 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
        cb_data.password = pass;
        cb_data.prompt_info = file;
 
-       if (file == NULL)
+       if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
                {
                BIO_printf(err,"no keyfile specified\n");
                goto end;
@@ -886,11 +920,18 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
                ERR_print_errors(err);
                goto end;
                }
-       if (BIO_read_filename(key,file) <= 0)
+       if (file == NULL && maybe_stdin)
                {
-               BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
-               ERR_print_errors(err);
-               goto end;
+               setvbuf(stdin, NULL, _IONBF, 0);
+               BIO_set_fp(key,stdin,BIO_NOCLOSE);
+               }
+       else
+               if (BIO_read_filename(key,file) <= 0)
+                       {
+                       BIO_printf(err, "Error opening %s %s\n",
+                               key_descrip, file);
+                       ERR_print_errors(err);
+                       goto end;
                }
        if (format == FORMAT_ASN1)
                {
@@ -918,7 +959,7 @@ EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
        }
 
 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
-EVP_PKEY *
+static EVP_PKEY *
 load_netscape_key(BIO *err, BIO *key, const char *file,
                const char *key_descrip, int format)
        {
@@ -1063,6 +1104,7 @@ int set_cert_ex(unsigned long *flags, const char *arg)
                { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
                { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
                { "no_aux", X509_FLAG_NO_AUX, 0},
+               { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
                { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
                { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
                { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
@@ -1206,7 +1248,7 @@ static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_T
 
 void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
 {
-       char buf[256];
+       char *buf;
        char mline = 0;
        int indent = 0;
        if(title) BIO_puts(out, title);
@@ -1215,9 +1257,10 @@ void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
                indent = 4;
        }
        if(lflags == XN_FLAG_COMPAT) {
-               X509_NAME_oneline(nm,buf,256);
-               BIO_puts(out,buf);
+               buf = X509_NAME_oneline(nm, 0, 0);
+               BIO_puts(out, buf);
                BIO_puts(out, "\n");
+               OPENSSL_free(buf);
        } else {
                if(mline) BIO_puts(out, "\n");
                X509_NAME_print_ex(out, nm, indent, lflags);
@@ -1256,7 +1299,7 @@ X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
 }
 
 /* Try to load an engine in a shareable library */
-ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
+static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
        {
        ENGINE *e = ENGINE_by_id("dynamic");
        if (e)