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engine app: print out information on STORE loaders and STORE FILE handlers

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Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3542)
This commit is contained in:
Richard Levitte 2016-12-11 07:06:13 +01:00
parent f91ded1fc4
commit fa66949c26
1 changed files with 32 additions and 0 deletions
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32
apps/engine.c
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@ -19,6 +19,7 @@ NON_EMPTY_TRANSLATION_UNIT
# include <openssl/err.h>
# include <openssl/engine.h>
# include <openssl/ssl.h>
# include <openssl/store.h>
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
@ -258,6 +259,25 @@ static void util_do_cmds(ENGINE *e, STACK_OF(OPENSSL_STRING) *cmds,
}
}
struct util_store_cap_data {
ENGINE *engine;
char **cap_buf;
int *cap_size;
int ok;
};
static void util_store_cap(const OSSL_STORE_LOADER *loader, void *arg)
{
struct util_store_cap_data *ctx = arg;
if (OSSL_STORE_LOADER_get0_engine(loader) == ctx->engine) {
char buf[256];
BIO_snprintf(buf, sizeof(buf), "STORE(%s)",
OSSL_STORE_LOADER_get0_scheme(loader));
if (!append_buf(ctx->cap_buf, ctx->cap_size, buf))
ctx->ok = 0;
}
}
int engine_main(int argc, char **argv)
{
int ret = 1, i;
@ -405,6 +425,18 @@ int engine_main(int argc, char **argv)
if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
goto end;
skip_pmeths:
{
struct util_store_cap_data store_ctx;
store_ctx.engine = e;
store_ctx.cap_buf = &cap_buf;
store_ctx.cap_size = &cap_size;
store_ctx.ok = 1;
OSSL_STORE_do_all_loaders(util_store_cap, &store_ctx);
if (!store_ctx.ok)
goto end;
}
if (cap_buf != NULL && (*cap_buf != '\0'))
BIO_printf(out, " [%s]\n", cap_buf);