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fix static usage
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parent
b16e36f10e
commit
e588906f81
7
bip39.c
7
bip39.c
@ -35,7 +35,7 @@ const char *mnemonic_generate(int strength)
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if (strength % 32 || strength < 128 || strength > 256) {
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return 0;
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}
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static uint8_t data[32];
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uint8_t data[32];
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random_buffer(data, 32);
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return mnemonic_from_data(data, strength / 8);
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}
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@ -47,10 +47,11 @@ const char *mnemonic_from_data(const uint8_t *data, int len)
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}
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uint8_t bits[32 + 1];
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memcpy(bits, data, len);
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sha256_Raw(data, len, bits);
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// checksum
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bits[len] = bits[0];
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// data
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memcpy(bits, data, len);
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int mlen = len * 3 / 4;
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@ -146,7 +147,7 @@ int mnemonic_check(const char *mnemonic)
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void mnemonic_to_seed(const char *mnemonic, const char *passphrase, uint8_t seed[512 / 8], void (*progress_callback)(uint32_t current, uint32_t total))
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{
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static uint8_t salt[8 + 256 + 4];
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uint8_t salt[8 + 256 + 4];
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int saltlen = strlen(passphrase);
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memcpy(salt, "mnemonic", 8);
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memcpy(salt + 8, passphrase, saltlen);
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