wrap128.c: Fix Doxygen comments

Reviewed-by: Stephen Henson <steve@openssl.org>
Reviewed-by: Emilia Käsper <emilia@openssl.org>

diff --git a/crypto/modes/wrap128.c b/crypto/modes/wrap128.c
index 73718ae59feb1871742b8374d5c3c966e015804a..e1191e496e9eab6fb31ea525d3c67eb407e47474 100644 (file)
--- a/crypto/modes/wrap128.c
+++ b/crypto/modes/wrap128.c
@@ -81,9 +81,9 @@ static const unsigned char default_aiv[] = {
  *
  *  @param[in]  key    Key value.
  *  @param[in]  iv     IV value. Length = 8 bytes. NULL = use default_iv.
- *  @param[in]  in     Plain text as n 64-bit blocks, n >= 2.
+ *  @param[in]  in     Plaintext as n 64-bit blocks, n >= 2.
  *  @param[in]  inlen  Length of in.
- *  @param[out] out    Cipher text. Minimal buffer length = (inlen + 8) bytes.
+ *  @param[out] out    Ciphertext. Minimal buffer length = (inlen + 8) bytes.
  *                     Input and output buffers can overlap if block function
  *                     supports that.
  *  @param[in]  block  Block processing function.
@@ -127,19 +127,19 @@ size_t CRYPTO_128_wrap(void *key, const unsigned char *iv,
 }
 
 /** Unwrapping according to RFC 3394 section 2.2.2 steps 1-2.
- *  IV check (step 3) is responsibility of the caller.
+ *  The IV check (step 3) is responsibility of the caller.
  *
  *  @param[in]  key    Key value.
  *  @param[out] iv     Unchecked IV value. Minimal buffer length = 8 bytes.
- *  @param[out] out    Plain text without IV.
+ *  @param[out] out    Plaintext without IV.
  *                     Minimal buffer length = (inlen - 8) bytes.
  *                     Input and output buffers can overlap if block function
  *                     supports that.
- *  @param[in]  in     Ciphertext text as n 64-bit blocks
+ *  @param[in]  in     Ciphertext as n 64-bit blocks.
  *  @param[in]  inlen  Length of in.
  *  @param[in]  block  Block processing function.
  *  @return            0 if inlen is out of range [24, CRYPTO128_WRAP_MAX]
- *                     or if inlen is not multiply of 8.
+ *                     or if inlen is not a multiple of 8.
  *                     Output length otherwise.
  */
 static size_t crypto_128_unwrap_raw(void *key, unsigned char *iv,
@@ -174,21 +174,22 @@ static size_t crypto_128_unwrap_raw(void *key, unsigned char *iv,
     return inlen;
 }
 
-/** Unwrapping according to RFC 3394 section 2.2.2 including IV check.
- *  First block of plain text have to match supplied IV otherwise an error is
- *  returned.
+/** Unwrapping according to RFC 3394 section 2.2.2, including the IV check.
+ *  The first block of plaintext has to match the supplied IV, otherwise an
+ *  error is returned.
  *
  *  @param[in]  key    Key value.
- *  @param[out] iv     Unchecked IV value. Minimal buffer length = 8 bytes.
- *  @param[out] out    Plain text without IV.
+ *  @param[out] iv     IV value to match against. Length = 8 bytes.
+ *                     NULL = use default_iv.
+ *  @param[out] out    Plaintext without IV.
  *                     Minimal buffer length = (inlen - 8) bytes.
  *                     Input and output buffers can overlap if block function
  *                     supports that.
- *  @param[in]  in     Ciphertext text as n 64-bit blocks
+ *  @param[in]  in     Ciphertext as n 64-bit blocks.
  *  @param[in]  inlen  Length of in.
  *  @param[in]  block  Block processing function.
  *  @return            0 if inlen is out of range [24, CRYPTO128_WRAP_MAX]
- *                     or if inlen is not multiply of 8
+ *                     or if inlen is not a multiple of 8
  *                     or if IV doesn't match expected value.
  *                     Output length otherwise.
  */
@@ -216,10 +217,10 @@ size_t CRYPTO_128_unwrap(void *key, const unsigned char *iv,
  *
  *  @param[in]  key    Key value.
  *  @param[in]  icv    (Non-standard) IV, 4 bytes. NULL = use default_aiv.
- *  @param[out] out    Cipher text. Minimal buffer length = (inlen + 15) bytes.
+ *  @param[out] out    Ciphertext. Minimal buffer length = (inlen + 15) bytes.
  *                     Input and output buffers can overlap if block function
  *                     supports that.
- *  @param[in]  in     Plain text as n 64-bit blocks, n >= 2.
+ *  @param[in]  in     Plaintext as n 64-bit blocks, n >= 2.
  *  @param[in]  inlen  Length of in.
  *  @param[in]  block  Block processing function.
  *  @return            0 if inlen is out of range [1, CRYPTO128_WRAP_MAX].
@@ -282,14 +283,14 @@ size_t CRYPTO_128_wrap_pad(void *key, const unsigned char *icv,
  *
  *  @param[in]  key    Key value.
  *  @param[in]  icv    (Non-standard) IV, 4 bytes. NULL = use default_aiv.
- *  @param[out] out    Plain text. Minimal buffer length = inlen bytes.
+ *  @param[out] out    Plaintext. Minimal buffer length = inlen bytes.
  *                     Input and output buffers can overlap if block function
  *                     supports that.
- *  @param[in]  in     Ciphertext text as n 64-bit blocks
+ *  @param[in]  in     Ciphertext as n 64-bit blocks.
  *  @param[in]  inlen  Length of in.
  *  @param[in]  block  Block processing function.
  *  @return            0 if inlen is out of range [16, CRYPTO128_WRAP_MAX],
- *                     or if inlen is not multiply of 8
+ *                     or if inlen is not a multiple of 8
  *                     or if IV and message length indicator doesn't match.
  *                     Output length if unwrapping succeeded and IV matches.
  */
@@ -308,7 +309,7 @@ size_t CRYPTO_128_unwrap_pad(void *key, const unsigned char *icv,
     static unsigned char zeros[8] = { 0x0 };
     size_t ret;
 
-    /* Section 4.2: Cipher text length has to be (n+1) 64-bit blocks. */
+    /* Section 4.2: Ciphertext length has to be (n+1) 64-bit blocks. */
     if ((inlen & 0x7) != 0 || inlen < 16 || inlen >= CRYPTO128_WRAP_MAX)
         return 0;