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fixed seed creation & printing

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Shannon Appelcline 2020-08-11 10:35:35 -10:00 committed by GitHub
parent c78ac9a06f
commit f016801309
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 4 deletions
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16
src/16_2_genmnemonic.c
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@ -37,7 +37,7 @@ int main(void) {
printf("Mnemonic: %s\n",mnem);
/* 4. Validate the Mnemonic */
/* 4. Validate a Mnemonic */
lw_response = bip39_mnemonic_validate(NULL,mnem);
@ -54,18 +54,28 @@ int main(void) {
/* 5. Translate into Seed */
unsigned char seed[BIP39_SEED_LEN_512];
size_t seed_len;
unsigned char *seed;
lw_response = bip39_mnemonic_to_seed(mnem,NULL,seed,BIP39_SEED_LEN_512,&seed_len);
if (lw_response) {
if (lw_response) {
printf("Error: bip39_mnemonic_to_seed failed: %d\n",lw_response);
exit(-1);
}
/* 6. Print the Seed */
char *seed_hex;
wally_hex_from_bytes(seed,sizeof(seed),&seed_hex);
printf("Seed: %s\n",seed_hex);
/* Always cleanup: the docs clearly tell us what to free */
wally_free_string(mnem);
wally_free_string(seed_hex);
wally_cleanup(0);
}