From: Richard Levitte Date: Wed, 20 Jun 2001 06:35:46 +0000 (+0000) Subject: Modify "openssl engine" to handle and display internal control X-Git-Tag: OpenSSL_0_9_6c~182^2~96 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2cd3ad9bddef0216d6838a0bfa5267f320f51ce3;p=oweals%2Fopenssl.git Modify "openssl engine" to handle and display internal control commands appropriately. --- diff --git a/apps/engine.c b/apps/engine.c index faeeb7e200..537aefd131 100644 --- a/apps/engine.c +++ b/apps/engine.c @@ -72,9 +72,10 @@ static char *engine_usage[]={ "usage: engine opts [engine ...]\n", -" -v[v[v]] - verbose mode, for each engine, list its 'control commands'\n", +" -v[v[v[v]]] - verbose mode, for each engine, list its 'control commands'\n", " -vv will additionally display each command's description\n", " -vvv will also add the input flags for each command\n", +" -vvvv will also show internal input flags\n", " -c - for each engine, also list the capabilities\n", " -t - for each engine, check that they are really available\n", " -pre - runs command 'cmd' against the ENGINE before any attempts\n", @@ -135,8 +136,20 @@ static int util_flags(BIO *bio_out, unsigned int flags, const char *indent) BIO_printf(bio_out, "\n"); return 1; } + /* If the object is internal, mark it in a way that shows instead of + * having it part of all the other flags, even if it really is. */ + if(flags & ENGINE_CMD_FLAG_INTERNAL) + { + BIO_printf(bio_out, "[Internal] "); + } + if(flags & ENGINE_CMD_FLAG_NUMERIC) { + if(started) + { + BIO_printf(bio_out, "|"); + err = 1; + } BIO_printf(bio_out, "NUMERIC"); started = 1; } @@ -167,7 +180,8 @@ static int util_flags(BIO *bio_out, unsigned int flags, const char *indent) /* Check for unknown flags */ flags = flags & ~ENGINE_CMD_FLAG_NUMERIC & ~ENGINE_CMD_FLAG_STRING & - ~ENGINE_CMD_FLAG_NO_INPUT; + ~ENGINE_CMD_FLAG_NO_INPUT & + ~ENGINE_CMD_FLAG_INTERNAL; if(flags) { if(started) BIO_printf(bio_out, "|"); @@ -205,60 +219,63 @@ static int util_verbose(ENGINE *e, int verbose, BIO *bio_out, const char *indent goto err; do { int len; - /* 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; - } /* Get the command input flags */ if((flags = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FLAGS, num, NULL, 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)) && + 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) ? "" : desc); - /* ... and sometimes input flags */ - if((verbose == 3) && !util_flags(bio_out, flags, - indent)) - goto err; - xpos = 0; - } + { + 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) ? "" : 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 */ @@ -355,7 +372,7 @@ int MAIN(int argc, char **argv) { if(strspn(*argv + 1, "v") < strlen(*argv + 1)) goto skip_arg_loop; - if((verbose=strlen(*argv + 1)) > 3) + if((verbose=strlen(*argv + 1)) > 4) goto skip_arg_loop; } else if (strcmp(*argv,"-c") == 0)