Pass phrase reorganisation.

[openssl.git] / apps / apps.c

diff --git a/apps/apps.c b/apps/apps.c
index 354043ef6ec7f3bf472f1a298dae06f22eb8269c..a87d23bf3312e0a2f042fcda8db9031c517d674c 100644 (file)
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -247,8 +247,8 @@ int WIN32_rename(char *from, char *to)
        ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED);
        return(ret?0:-1);
 #else
-        unlink(to);
-        return MoveFile(from, to);
+       unlink(to);
+       return MoveFile(from, to);
 #endif
        }
 #endif
@@ -324,3 +324,93 @@ int app_init(long mesgwin)
        return(1);
        }
 #endif
+
+
+int dump_cert_text (BIO *out, X509 *x)
+{
+       char buf[256];
+       X509_NAME_oneline(X509_get_subject_name(x),buf,256);
+       BIO_puts(out,"subject=");
+       BIO_puts(out,buf);
+
+       X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
+       BIO_puts(out,"\nissuer= ");
+       BIO_puts(out,buf);
+       BIO_puts(out,"\n");
+        return 0;
+}
+
+static char *app_get_pass(BIO *err, char *arg, int keepbio);
+
+int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
+{
+       int same;
+       if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
+       else same = 1;
+       if(arg1) {
+               *pass1 = app_get_pass(err, arg1, same);
+               if(!*pass1) return 0;
+       } else if(pass1) *pass1 = NULL;
+       if(arg2) {
+               *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
+               if(!*pass2) return 0;
+       } else if(pass2) *pass2 = NULL;
+       return 1;
+}
+
+static char *app_get_pass(BIO *err, char *arg, int keepbio)
+{
+       char *tmp, tpass[APP_PASS_LEN];
+       static BIO *pwdbio = NULL;
+       int i;
+       if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
+       if(!strncmp(arg, "env:", 4)) {
+               tmp = getenv(arg + 4);
+               if(!tmp) {
+                       BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
+                       return NULL;
+               }
+               return BUF_strdup(tmp);
+       }
+       if(!keepbio || !pwdbio) {
+               if(!strncmp(arg, "file:", 5)) {
+                       pwdbio = BIO_new_file(arg + 5, "r");
+                       if(!pwdbio) {
+                               BIO_printf(err, "Can't open file %s\n", arg + 5);
+                               return NULL;
+                       }
+               } else if(!strncmp(arg, "fd:", 3)) {
+                       BIO *btmp;
+                       i = atoi(arg + 3);
+                       if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
+                       if((i < 0) || !pwdbio) {
+                               BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
+                               return NULL;
+                       }
+                       /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
+                       btmp = BIO_new(BIO_f_buffer());
+                       pwdbio = BIO_push(btmp, pwdbio);
+               } else if(!strcmp(arg, "stdin")) {
+                       pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
+                       if(!pwdbio) {
+                               BIO_printf(err, "Can't open BIO for stdin\n");
+                               return NULL;
+                       }
+               } else {
+                       BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
+                       return NULL;
+               }
+       }
+       i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
+       if(keepbio != 1) {
+               BIO_free_all(pwdbio);
+               pwdbio = NULL;
+       }
+       if(i <= 0) {
+               BIO_printf(err, "Error reading password from BIO\n");
+               return NULL;
+       }
+       tmp = strchr(tpass, '\n');
+       if(tmp) *tmp = 0;
+       return BUF_strdup(tpass);
+}