unify spelling of serialize

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12104)

apps/s_server.c

@@ -3647,7 +3647,7 @@ static int generate_session_id(SSL *ssl, unsigned char *id,
 
 /*
  * By default s_server uses an in-memory cache which caches SSL_SESSION
- * structures without any serialisation. This hides some bugs which only
+ * structures without any serialization. This hides some bugs which only
  * become apparent in deployed servers. By implementing a basic external
  * session cache some issues can be debugged using s_server.
  */

crypto/bn/bn_mont.c

@@ -437,7 +437,7 @@ BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, CRYPTO_RWLOCK *lock,
         return ret;
 
     /*
-     * We don't want to serialise globally while doing our lazy-init math in
+     * We don't want to serialize globally while doing our lazy-init math in
      * BN_MONT_CTX_set. That punishes threads that are doing independent
      * things. Instead, punish the case where more than one thread tries to
      * lazy-init the same 'pmont', by having each do the lazy-init math work

crypto/ec/curve448/eddsa.c

@@ -169,7 +169,7 @@ c448_error_t c448_ed448_sign(
 
     {
         /*
-         * Schedule the secret key, First EDDSA_448_PRIVATE_BYTES is serialised
+         * Schedule the secret key, First EDDSA_448_PRIVATE_BYTES is serialized
          * secret scalar,next EDDSA_448_PRIVATE_BYTES bytes is the seed.
          */
         uint8_t expanded[EDDSA_448_PRIVATE_BYTES * 2];

crypto/ec/ecp_nistp256.c

@@ -59,7 +59,7 @@ typedef uint64_t u64;
 
 /*
  * The underlying field. P256 operates over GF(2^256-2^224+2^192+2^96-1). We
- * can serialise an element of this field into 32 bytes. We call this an
+ * can serialize an element of this field into 32 bytes. We call this an
  * felem_bytearray.
  */
 
@@ -138,7 +138,7 @@ static void bin32_to_felem(felem out, const u8 in[32])
 }
 
 /*
- * smallfelem_to_bin32 takes a smallfelem and serialises into a little
+ * smallfelem_to_bin32 takes a smallfelem and serializes into a little
  * endian, 32 byte array. This assumes that the CPU is little-endian.
  */
 static void smallfelem_to_bin32(u8 out[32], const smallfelem in)

crypto/ec/ecp_nistp521.c

@@ -55,7 +55,7 @@ typedef uint8_t u8;
 typedef uint64_t u64;
 
 /*
- * The underlying field. P521 operates over GF(2^521-1). We can serialise an
+ * The underlying field. P521 operates over GF(2^521-1). We can serialize an
  * element of this field into 66 bytes where the most significant byte
  * contains only a single bit. We call this an felem_bytearray.
  */
@@ -156,7 +156,7 @@ static void bin66_to_felem(felem out, const u8 in[66])
 }
 
 /*
- * felem_to_bin66 takes an felem and serialises into a little endian, 66 byte
+ * felem_to_bin66 takes an felem and serializes into a little endian, 66 byte
  * array. This assumes that the CPU is little-endian.
  */
 static void felem_to_bin66(u8 out[66], const felem in)

include/openssl/ct.h

@@ -331,7 +331,7 @@ __owur int SCT_LIST_validate(const STACK_OF(SCT) *scts,
 
 
 /*********************************
- * SCT parsing and serialisation *
+ * SCT parsing and serialization *
  *********************************/
 
 /*

include/openssl/dsa.h

@@ -76,7 +76,7 @@ typedef struct DSA_SIG_st DSA_SIG;
 
 /*
  * TODO(3.0): consider removing the ASN.1 encoding and decoding when
- * deserialisation is completed elsewhere.
+ * deserialization is completed elsewhere.
  */
 #  define d2i_DSAparams_fp(fp, x) \
         (DSA *)ASN1_d2i_fp((char *(*)())DSA_new, \

ssl/s3_cbc.c

@@ -34,7 +34,7 @@
 #define MAX_HASH_BLOCK_SIZE 128
 
 /*
- * u32toLE serialises an unsigned, 32-bit number (n) as four bytes at (p) in
+ * u32toLE serializes an unsigned, 32-bit number (n) as four bytes at (p) in
  * little-endian order. The value of p is advanced by four.
  */
 #define u32toLE(n, p) \