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ndb: update nostrdb

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This include various fixes for parsing and key decoding
This commit is contained in:
William Casarin
2023-08-01 16:35:40 -07:00
parent 88306d00a3
commit 07dfa3b1fb
2 changed files with 170 additions and 36 deletions
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46
nostrdb/nostrdb.h
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@@ -4,6 +4,19 @@
#include <inttypes.h>
#include "cursor.h"
#define NDB_PACKED_STR 0x1
#define NDB_PACKED_ID 0x2
struct ndb_json_parser;
// To-client event types
enum tce_type {
NDB_TCE_EVENT = 0x1,
NDB_TCE_OK = 0x2,
NDB_TCE_NOTICE = 0x3,
NDB_TCE_EOSE = 0x4,
};
struct ndb_str {
unsigned char flag;
union {
@@ -12,9 +25,36 @@ struct ndb_str {
};
};
struct ndb_event {
struct ndb_note *note;
};
struct ndb_command_result {
int ok;
const char *msg;
int msglen;
};
// To-client event
struct ndb_tce {
enum tce_type evtype;
const char *subid;
int subid_len;
union {
struct ndb_event event;
struct ndb_command_result command_result;
};
};
struct ndb_keypair {
unsigned char pubkey[32];
unsigned char secret[32];
// this corresponds to secp256k1's keypair type. it's guaranteed to
// be 96 bytes according to their docs. I don't want to depend on
// the secp256k1 header here so we just use raw bytes.
unsigned char pair[96];
};
@@ -22,9 +62,6 @@ struct ndb_keypair {
// representation
#pragma pack(push, 1)
/// We can store byte data in the string table, so
#define NDB_PACKED_STR 0x1
#define NDB_PACKED_ID 0x2
union ndb_packed_str {
struct {
@@ -91,6 +128,9 @@ int ndb_create_keypair(struct ndb_keypair *key);
int ndb_decode_key(const char *secstr, struct ndb_keypair *keypair);
// BUILDER
int ndb_parse_json_note(struct ndb_json_parser *, struct ndb_note **);
int ndb_ws_event_from_json(const char *json, int len, struct ndb_tce *tce, unsigned char *buf, int bufsize);
int ndb_note_from_json(const char *json, int len, struct ndb_note **, unsigned char *buf, int buflen);
int ndb_builder_init(struct ndb_builder *builder, unsigned char *buf, int bufsize);
int ndb_builder_finalize(struct ndb_builder *builder, struct ndb_note **note, struct ndb_keypair *privkey);