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json: Add wrapper to add a secret to a JSON result

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2019-06-08 10:58:08 +02:00 • committed by Rusty Russell
parent 6f015b69fd
commit c91483f605
2 changed files with 12 additions and 0 deletions
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6
lightningd/json.c
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@ -440,3 +440,9 @@ void json_add_time(struct json_stream *result, const char *fieldname,
(unsigned)ts.tv_nsec);
json_add_string(result, fieldname, timebuf);
}
void json_add_secret(struct json_stream *response, const char *fieldname,
const struct secret *secret)
{
json_add_hex(response, fieldname, secret, sizeof(struct secret));
}

6
lightningd/json.h
View file

@ -5,6 +5,7 @@
#ifndef LIGHTNING_LIGHTNINGD_JSON_H
#define LIGHTNING_LIGHTNINGD_JSON_H
#include "config.h"
#include <bitcoin/privkey.h>
#include <ccan/short_types/short_types.h>
#include <ccan/tal/tal.h>
#include <ccan/time/time.h>
@ -42,6 +43,11 @@ void json_add_pubkey(struct json_stream *response,
const char *fieldname,
const struct pubkey *key);
/* '"fieldname" : "89abcdef..."' or "89abcdef..." if fieldname is NULL */
void json_add_secret(struct json_stream *response,
const char *fieldname,
const struct secret *secret);
/* '"fieldname" : "0289abcdef..."' or "0289abcdef..." if fieldname is NULL */
void json_add_node_id(struct json_stream *response,
const char *fieldname,