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-rw-r--r--main.cpp68
1 files changed, 34 insertions, 34 deletions
diff --git a/main.cpp b/main.cpp
index 8f45a12..bcbe02c 100644
--- a/main.cpp
+++ b/main.cpp
@@ -25,10 +25,10 @@
#define FIELD_BITS 384
#define FIELD_BYTES 48
-unsigned char cset[] = "BCDFGHJKMPQRTVWXY2346789";
+uint8_t cset[] = "BCDFGHJKMPQRTVWXY2346789";
-static void unpack(unsigned long *pid, unsigned long *hash, unsigned long *sig, unsigned long *raw)
+static void unpack(uint32_t *pid, uint32_t *hash, uint32_t *sig, uint32_t *raw)
{
// pid = Bit 0..30
pid[0] = raw[0] & 0x7fffffff;
@@ -41,7 +41,7 @@ static void unpack(unsigned long *pid, unsigned long *hash, unsigned long *sig,
sig[1] = (raw[2] >> 27) | (raw[3] << 5);
}
-static void pack(unsigned long *raw, unsigned long *pid, unsigned long *hash, unsigned long *sig)
+static void pack(uint32_t *raw, uint32_t *pid, uint32_t *hash, uint32_t *sig)
{
raw[0] = pid[0] | ((hash[0] & 1) << 31);
raw[1] = (hash[0] >> 1) | ((sig[0] & 0x1f) << 27);
@@ -50,18 +50,18 @@ static void pack(unsigned long *raw, unsigned long *pid, unsigned long *hash, un
}
// Reverse data
-static void endian(unsigned char *data, int len)
+static void endian(uint8_t *data, int len)
{
int i;
for (i = 0; i < len/2; i++) {
- unsigned char temp;
+ uint8_t temp;
temp = data[i];
data[i] = data[len-i-1];
data[len-i-1] = temp;
}
}
-void unbase24(unsigned long *x, unsigned char *c)
+void unbase24(uint32_t *x, uint8_t *c)
{
memset(x, 0, 16);
@@ -76,15 +76,15 @@ void unbase24(unsigned long *x, unsigned char *c)
BN_add_word(y, c[i]);
}
n = BN_num_bytes(y);
- BN_bn2bin(y, (unsigned char *)x);
+ BN_bn2bin(y, (uint8_t *)x);
BN_free(y);
- endian((unsigned char *)x, n);
+ endian((uint8_t *)x, n);
}
-void base24(unsigned char *c, unsigned long *x)
+void base24(uint8_t *c, uint32_t *x)
{
- unsigned char y[16];
+ uint8_t y[16];
int i;
BIGNUM *z;
@@ -98,14 +98,14 @@ void base24(unsigned char *c, unsigned long *x)
// Divide z by 24 and convert remainder with cset to Base24-CDKEY Char
c[25] = 0;
for (i = 24; i >= 0; i--) {
- unsigned char t = BN_div_word(z, 24);
+ uint8_t t = BN_div_word(z, 24);
c[i] = cset[t];
}
BN_free(z);
}
-void print_product_id(unsigned long *pid)
+void print_product_id(uint32_t *pid)
{
char raw[12];
char b[6], c[8];
@@ -134,7 +134,7 @@ void print_product_id(unsigned long *pid)
printf("Product ID: 55274-%s-%s-23xxx\n", b, c);
}
-void print_product_key(unsigned char *pk)
+void print_product_key(uint8_t *pk)
{
int i;
assert(strlen((const char *)pk) == 25);
@@ -146,7 +146,7 @@ void print_product_key(unsigned char *pk)
void verify(EC_GROUP *ec, EC_POINT *generator, EC_POINT *public_key, char *cdkey)
{
- unsigned char key[25];
+ uint8_t key[25];
int i, j, k;
BN_CTX *ctx = BN_CTX_new();
@@ -163,8 +163,8 @@ void verify(EC_GROUP *ec, EC_POINT *generator, EC_POINT *public_key, char *cdkey
}
// Base24_CDKEY -> Bin_CDKEY
- unsigned long bkey[4] = {0};
- unsigned long pid[1], hash[1], sig[2];
+ uint32_t bkey[4] = {0};
+ uint32_t pid[1], hash[1], sig[2];
unbase24(bkey, key);
// Output Bin_CDKEY
@@ -182,8 +182,8 @@ void verify(EC_GROUP *ec, EC_POINT *generator, EC_POINT *public_key, char *cdkey
/* e = hash, s = sig */
e = BN_new();
BN_set_word(e, hash[0]);
- endian((unsigned char *)sig, sizeof(sig));
- s = BN_bin2bn((unsigned char *)sig, sizeof(sig), NULL);
+ endian((uint8_t *)sig, sizeof(sig));
+ s = BN_bin2bn((uint8_t *)sig, sizeof(sig), NULL);
BIGNUM *x = BN_new();
BIGNUM *y = BN_new();
@@ -196,9 +196,9 @@ void verify(EC_GROUP *ec, EC_POINT *generator, EC_POINT *public_key, char *cdkey
EC_POINT_add(ec, v, u, v, ctx);
EC_POINT_get_affine_coordinates_GFp(ec, v, x, y, ctx);
- unsigned char buf[FIELD_BYTES], md[20];
- unsigned long h;
- unsigned char t[4];
+ uint8_t buf[FIELD_BYTES], md[20];
+ uint32_t h;
+ uint8_t t[4];
SHA_CTX h_ctx;
/* h = (fist 32 bits of SHA1(pid || v.x, v.y)) >> 4 */
@@ -211,12 +211,12 @@ void verify(EC_GROUP *ec, EC_POINT *generator, EC_POINT *public_key, char *cdkey
memset(buf, 0, sizeof(buf));
BN_bn2bin(x, buf);
- endian((unsigned char *)buf, sizeof(buf));
+ endian((uint8_t *)buf, sizeof(buf));
SHA1_Update(&h_ctx, buf, sizeof(buf));
memset(buf, 0, sizeof(buf));
BN_bn2bin(y, buf);
- endian((unsigned char *)buf, sizeof(buf));
+ endian((uint8_t *)buf, sizeof(buf));
SHA1_Update(&h_ctx, buf, sizeof(buf));
SHA1_Final(md, &h_ctx);
@@ -238,7 +238,7 @@ void verify(EC_GROUP *ec, EC_POINT *generator, EC_POINT *public_key, char *cdkey
BN_CTX_free(ctx);
}
-void generate(unsigned char *pkey, EC_GROUP *ec, EC_POINT *generator, BIGNUM *order, BIGNUM *priv, unsigned long *pid)
+void generate(uint8_t *pkey, EC_GROUP *ec, EC_POINT *generator, BIGNUM *order, BIGNUM *priv, uint32_t *pid)
{
BN_CTX *ctx = BN_CTX_new();
@@ -247,7 +247,7 @@ void generate(unsigned char *pkey, EC_GROUP *ec, EC_POINT *generator, BIGNUM *or
BIGNUM *x = BN_new();
BIGNUM *y = BN_new();
EC_POINT *r = EC_POINT_new(ec);
- unsigned long bkey[4];
+ uint32_t bkey[4];
// Loop in case signaturepart will make cdkey(base-24 "digits") longer than 25
do {
@@ -256,8 +256,8 @@ void generate(unsigned char *pkey, EC_GROUP *ec, EC_POINT *generator, BIGNUM *or
EC_POINT_get_affine_coordinates_GFp(ec, r, x, y, ctx);
SHA_CTX h_ctx;
- unsigned char t[4], md[20], buf[FIELD_BYTES];
- unsigned long hash[1];
+ uint8_t t[4], md[20], buf[FIELD_BYTES];
+ uint32_t hash[1];
/* h = (fist 32 bits of SHA1(pid || r.x, r.y)) >> 4 */
SHA1_Init(&h_ctx);
t[0] = pid[0] & 0xff;
@@ -268,12 +268,12 @@ void generate(unsigned char *pkey, EC_GROUP *ec, EC_POINT *generator, BIGNUM *or
memset(buf, 0, sizeof(buf));
BN_bn2bin(x, buf);
- endian((unsigned char *)buf, sizeof(buf));
+ endian((uint8_t *)buf, sizeof(buf));
SHA1_Update(&h_ctx, buf, sizeof(buf));
memset(buf, 0, sizeof(buf));
BN_bn2bin(y, buf);
- endian((unsigned char *)buf, sizeof(buf));
+ endian((uint8_t *)buf, sizeof(buf));
SHA1_Update(&h_ctx, buf, sizeof(buf));
SHA1_Final(md, &h_ctx);
@@ -285,9 +285,9 @@ void generate(unsigned char *pkey, EC_GROUP *ec, EC_POINT *generator, BIGNUM *or
BN_mul_word(s, hash[0]);
BN_mod_add(s, s, k, order, ctx);
- unsigned long sig[2] = {0};
- BN_bn2bin(s, (unsigned char *)sig);
- endian((unsigned char *)sig, BN_num_bytes(s));
+ uint32_t sig[2] = {0};
+ BN_bn2bin(s, (uint8_t *)sig);
+ endian((uint8_t *)sig, BN_num_bytes(s));
pack(bkey, pid, hash, sig);
printf("PID: %.8x\nHash: %.8x\nSig: %.8x %.8x\n", pid[0], hash[0], sig[1], sig[0]);
} while (bkey[3] >= 0x62a32);
@@ -349,8 +349,8 @@ int main()
EC_POINT *pub = EC_POINT_new(ec);
EC_POINT_set_affine_coordinates_GFp(ec, pub, pubx, puby, ctx);
- unsigned char pkey[26];
- unsigned long pid[1];
+ uint8_t pkey[26];
+ uint32_t pid[1];
pid[0] = 640000000 << 1; /* <- change */
// generate a key
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 20:20:09 +0000