Fix: return 0 if no error occured.
[oweals/openssl.git] / apps / apps.c
index a1397a36d8f60c2bd97ca04c5a20aa9832b03541..c22550b2945e4504386c57975527917642e52e50 100644 (file)
 #  include "bss_file.c"
 #endif
 
-typedef struct {
-       char *name;
-       unsigned long flag;
-       unsigned long mask;
-} NAME_EX_TBL;
-
-static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
-
 int app_init(long mesgwin);
 #ifdef undef /* never finished - probably never will be :-) */
 int args_from_file(char *file, int *argc, char **argv[])
@@ -178,8 +170,6 @@ int str2fmt(char *s)
                || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
                || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
                return(FORMAT_PKCS12);
-       else if ((*s == 'E') || (*s == 'e'))
-               return(FORMAT_ENGINE);
        else
                return(FORMAT_UNDEF);
        }
@@ -442,11 +432,7 @@ int add_oid_section(BIO *err, LHASH *conf)
        STACK_OF(CONF_VALUE) *sktmp;
        CONF_VALUE *cnf;
        int i;
-       if(!(p=CONF_get_string(conf,NULL,"oid_section")))
-               {
-               ERR_clear_error();
-               return 1;
-               }
+       if(!(p=CONF_get_string(conf,NULL,"oid_section"))) return 1;
        if(!(sktmp = CONF_get_section(conf, p))) {
                BIO_printf(err, "problem loading oid section %s\n", p);
                return 0;
@@ -476,10 +462,7 @@ X509 *load_cert(BIO *err, char *file, int format)
                }
 
        if (file == NULL)
-               {
-               setvbuf(stdin, NULL, _IONBF, 0);
                BIO_set_fp(cert,stdin,BIO_NOCLOSE);
-               }
        else
                {
                if (BIO_read_filename(cert,file) <= 0)
@@ -560,7 +543,7 @@ end:
        return(x);
        }
 
-EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass, ENGINE *e)
+EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass)
        {
        BIO *key=NULL;
        EVP_PKEY *pkey=NULL;
@@ -570,14 +553,6 @@ EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass, ENGINE *e)
                BIO_printf(err,"no keyfile specified\n");
                goto end;
                }
-       if (format == FORMAT_ENGINE)
-               {
-               if (!e)
-                       BIO_printf(bio_err,"no engine specified\n");
-               else
-                       pkey = ENGINE_load_private_key(e, file, pass);
-               goto end;
-               }
        key=BIO_new(BIO_s_file());
        if (key == NULL)
                {
@@ -617,7 +592,7 @@ EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass, ENGINE *e)
        return(pkey);
        }
 
-EVP_PKEY *load_pubkey(BIO *err, char *file, int format, ENGINE *e)
+EVP_PKEY *load_pubkey(BIO *err, char *file, int format)
        {
        BIO *key=NULL;
        EVP_PKEY *pkey=NULL;
@@ -627,14 +602,6 @@ EVP_PKEY *load_pubkey(BIO *err, char *file, int format, ENGINE *e)
                BIO_printf(err,"no keyfile specified\n");
                goto end;
                }
-       if (format == FORMAT_ENGINE)
-               {
-               if (!e)
-                       BIO_printf(bio_err,"no engine specified\n");
-               else
-                       pkey = ENGINE_load_public_key(e, file, NULL);
-               goto end;
-               }
        key=BIO_new(BIO_s_file());
        if (key == NULL)
                {
@@ -727,43 +694,16 @@ end:
        return(othercerts);
        }
 
-
-#define X509V3_EXT_UNKNOWN_MASK                (0xfL << 16)
-/* Return error for unknown extensions */
-#define X509V3_EXT_DEFAULT             0
-/* Print error for unknown extensions */
-#define X509V3_EXT_ERROR_UNKNOWN       (1L << 16)
-/* ASN1 parse unknown extensions */
-#define X509V3_EXT_PARSE_UNKNOWN       (2L << 16)
-/* BIO_dump unknown extensions */
-#define X509V3_EXT_DUMP_UNKNOWN                (3L << 16)
-
-int set_cert_ex(unsigned long *flags, const char *arg)
-{
-       static const NAME_EX_TBL cert_tbl[] = {
-               { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
-               { "no_header", X509_FLAG_NO_HEADER, 0},
-               { "no_version", X509_FLAG_NO_VERSION, 0},
-               { "no_serial", X509_FLAG_NO_SERIAL, 0},
-               { "no_signame", X509_FLAG_NO_SIGNAME, 0},
-               { "no_validity", X509_FLAG_NO_VALIDITY, 0},
-               { "no_subject", X509_FLAG_NO_SUBJECT, 0},
-               { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
-               { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
-               { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
-               { "no_aux", X509_FLAG_NO_AUX, 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},
-               { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
-               { NULL, 0, 0}
-       };
-       return set_table_opts(flags, arg, cert_tbl);
-}
+typedef struct {
+       char *name;
+       unsigned long flag;
+       unsigned long mask;
+} NAME_EX_TBL;
 
 int set_name_ex(unsigned long *flags, const char *arg)
 {
-       static const NAME_EX_TBL ex_tbl[] = {
+       char c;
+       const NAME_EX_TBL *ptbl, ex_tbl[] = {
                { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
                { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
                { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
@@ -791,13 +731,7 @@ int set_name_ex(unsigned long *flags, const char *arg)
                { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
                { NULL, 0, 0}
        };
-       return set_table_opts(flags, arg, ex_tbl);
-}
 
-static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
-{
-       char c;
-       const NAME_EX_TBL *ptbl;
        c = arg[0];
 
        if(c == '-') {
@@ -808,8 +742,8 @@ static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_T
                arg++;
        } else c = 1;
 
-       for(ptbl = in_tbl; ptbl->name; ptbl++) {
-               if(!strcasecmp(arg, ptbl->name)) {
+       for(ptbl = ex_tbl; ptbl->name; ptbl++) {
+               if(!strcmp(arg, ptbl->name)) {
                        *flags &= ~ptbl->mask;
                        if(c) *flags |= ptbl->flag;
                        else *flags &= ~ptbl->flag;
@@ -840,32 +774,3 @@ void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
        }
 }
 
-X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
-{
-       X509_STORE *store;
-       X509_LOOKUP *lookup;
-       if(!(store = X509_STORE_new())) goto end;
-       lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
-       if (lookup == NULL) goto end;
-       if (CAfile) {
-               if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
-                       BIO_printf(bp, "Error loading file %s\n", CAfile);
-                       goto end;
-               }
-       } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
-               
-       lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
-       if (lookup == NULL) goto end;
-       if (CApath) {
-               if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
-                       BIO_printf(bp, "Error loading directory %s\n", CApath);
-                       goto end;
-               }
-       } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
-
-       ERR_clear_error();
-       return store;
-       end:
-       X509_STORE_free(store);
-       return NULL;
-}