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Code Issues Releases Wiki Activity

use const in hdnode_from_* methods

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This commit is contained in:
Pavol Rusnak 2014-12-13 19:54:01 +01:00
parent b4cdba8489
commit 10a92c3c62
2 changed files with 6 additions and 6 deletions
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6
bip32.c
View File

@ -31,7 +31,7 @@
#include "ripemd160.h"
#include "base58.h"
int hdnode_from_xpub(uint32_t depth, uint32_t fingerprint, uint32_t child_num, uint8_t *chain_code, uint8_t *public_key, HDNode *out)
int hdnode_from_xpub(uint32_t depth, uint32_t fingerprint, uint32_t child_num, const uint8_t *chain_code, const uint8_t *public_key, HDNode *out)
{
curve_point c;
if (!ecdsa_read_pubkey(public_key, &c)) { // invalid pubkey
@ -46,7 +46,7 @@ int hdnode_from_xpub(uint32_t depth, uint32_t fingerprint, uint32_t child_num, u
return 1;
}
int hdnode_from_xprv(uint32_t depth, uint32_t fingerprint, uint32_t child_num, uint8_t *chain_code, uint8_t *private_key, HDNode *out)
int hdnode_from_xprv(uint32_t depth, uint32_t fingerprint, uint32_t child_num, const uint8_t *chain_code, const uint8_t *private_key, HDNode *out)
{
bignum256 a;
bn_read_be(private_key, &a);
@ -62,7 +62,7 @@ int hdnode_from_xprv(uint32_t depth, uint32_t fingerprint, uint32_t child_num, u
return 1;
}
int hdnode_from_seed(uint8_t *seed, int seed_len, HDNode *out)
int hdnode_from_seed(const uint8_t *seed, int seed_len, HDNode *out)
{
uint8_t I[32 + 32];
memset(out, 0, sizeof(HDNode));

6
bip32.h
View File

@ -35,11 +35,11 @@ typedef struct {
uint8_t public_key[33];
} HDNode;
int hdnode_from_xpub(uint32_t depth, uint32_t fingerprint, uint32_t child_num, uint8_t *chain_code, uint8_t *public_key, HDNode *out);
int hdnode_from_xpub(uint32_t depth, uint32_t fingerprint, uint32_t child_num, const uint8_t *chain_code, const uint8_t *public_key, HDNode *out);
int hdnode_from_xprv(uint32_t depth, uint32_t fingerprint, uint32_t child_num, uint8_t *chain_code, uint8_t *private_key, HDNode *out);
int hdnode_from_xprv(uint32_t depth, uint32_t fingerprint, uint32_t child_num, const uint8_t *chain_code, const uint8_t *private_key, HDNode *out);
int hdnode_from_seed(uint8_t *seed, int seed_len, HDNode *out);
int hdnode_from_seed(const uint8_t *seed, int seed_len, HDNode *out);
#define hdnode_private_ckd_prime(X, I) hdnode_private_ckd((X), ((I) | 0x80000000))