- if(!cmds)
- goto err;
- do {
- int len;
- /* Get the command input flags */
- if((flags = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FLAGS, num,
- NULL, NULL)) < 0)
- goto err;
- if (!(flags & ENGINE_CMD_FLAG_INTERNAL) || verbose >= 4)
- {
- /* Get the command name */
- if((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_LEN_FROM_CMD, num,
- NULL, NULL)) <= 0)
- goto err;
- if((name = OPENSSL_malloc(len + 1)) == NULL)
- goto err;
- if(ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_FROM_CMD, num, name,
- NULL) <= 0)
- goto err;
- /* Get the command description */
- if((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_LEN_FROM_CMD, num,
- NULL, NULL)) < 0)
- goto err;
- if(len > 0)
- {
- if((desc = OPENSSL_malloc(len + 1)) == NULL)
- goto err;
- if(ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_FROM_CMD, num, desc,
- NULL) <= 0)
- goto err;
- }
- /* Now decide on the output */
- if(xpos == 0)
- /* Do an indent */
- xpos = BIO_printf(bio_out, indent);
- else
- /* Otherwise prepend a ", " */
- xpos += BIO_printf(bio_out, ", ");
- if(verbose == 1)
- {
- /* We're just listing names, comma-delimited */
- if((xpos > (int)strlen(indent)) &&
- (xpos + (int)strlen(name) > line_wrap))
- {
- BIO_printf(bio_out, "\n");
- xpos = BIO_printf(bio_out, indent);
- }
- xpos += BIO_printf(bio_out, "%s", name);
- }
- else
- {
- /* We're listing names plus descriptions */
- BIO_printf(bio_out, "%s: %s\n", name,
- (desc == NULL) ? "<no description>" : desc);
- /* ... and sometimes input flags */
- if((verbose >= 3) && !util_flags(bio_out, flags,
- indent))
- goto err;
- xpos = 0;
- }
- }
- OPENSSL_free(name); name = NULL;
- if(desc) { OPENSSL_free(desc); desc = NULL; }
- /* Move to the next command */
- num = ENGINE_ctrl(e, ENGINE_CTRL_GET_NEXT_CMD_TYPE,
- num, NULL, NULL);
- } while(num > 0);
- if(xpos > 0)
- BIO_printf(bio_out, "\n");
- ret = 1;
-err:
- if(cmds) sk_pop_free(cmds, identity);
- if(name) OPENSSL_free(name);
- if(desc) OPENSSL_free(desc);
- return ret;
- }
+ if (num < 0) {
+ BIO_printf(out, "[Error]: internal stack error\n");
+ return;
+ }
+ for (loop = 0; loop < num; loop++) {
+ char buf[256];
+ const char *cmd, *arg;
+ cmd = sk_OPENSSL_STRING_value(cmds, loop);
+ res = 1; /* assume success */
+ /* Check if this command has no ":arg" */
+ if ((arg = strstr(cmd, ":")) == NULL) {
+ if (!ENGINE_ctrl_cmd_string(e, cmd, NULL, 0))
+ res = 0;
+ } else {
+ if ((int)(arg - cmd) > 254) {
+ BIO_printf(out, "[Error]: command name too long\n");
+ return;
+ }
+ memcpy(buf, cmd, (int)(arg - cmd));
+ buf[arg - cmd] = '\0';
+ arg++; /* Move past the ":" */
+ /* Call the command with the argument */
+ if (!ENGINE_ctrl_cmd_string(e, buf, arg, 0))
+ res = 0;
+ }
+ if (res)
+ BIO_printf(out, "[Success]: %s\n", cmd);
+ else {
+ BIO_printf(out, "[Failure]: %s\n", cmd);
+ ERR_print_errors(out);
+ }
+ }
+}