added workaround to use UNCOMPRESSED private keys when calculating th…

…e public key for use as a bitcoin address.
notespace · Dec 5, 2012 · 736235a · 736235a
1 parent 859b536
commit 736235a
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/lib/address.c b/lib/address.c
@@ -15,7 +15,7 @@ GString *bp_pubkey_get_address(struct bp_key *key, unsigned char addrtype)
 	void *pubkey = NULL;
 	size_t pk_len = 0;
 
-	bp_pubkey_get(key, &pubkey, &pk_len);
+	bp_pubkey_get_uncompressed(key, &pubkey, &pk_len);
 
 	unsigned char md160[RIPEMD160_DIGEST_LENGTH];
 

diff --git a/lib/key.c b/lib/key.c
@@ -170,6 +170,14 @@ bool bp_pubkey_get(struct bp_key *key, void **pubkey, size_t *pk_len)
 	return true;
 }
 
+
+bool bp_pubkey_get_uncompressed(struct bp_key *key, void **pubkey, size_t *pk_len){
+	bool ret;
+	EC_KEY_set_conv_form(key->k, POINT_CONVERSION_UNCOMPRESSED);
+	ret = bp_pubkey_get(key, pubkey, pk_len);
+	EC_KEY_set_conv_form(key->k, POINT_CONVERSION_COMPRESSED);
+}
+
 bool bp_key_secret_get(void *p, size_t len, const struct bp_key *key)
 {
 	if (!p || len < 32 || !key)