doc and comment fixes

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1233)

diff --git a/doc/crypto/BN_bn2bin.pod b/doc/crypto/BN_bn2bin.pod
index 8098fd9df586112edb273dbe5bc3713ad90f93c9..b0a8b50d5ea4c4c34dded98862a0033603bca507 100644 (file)
--- a/doc/crypto/BN_bn2bin.pod
+++ b/doc/crypto/BN_bn2bin.pod
@@ -51,7 +51,7 @@ hexadecimal and decimal encoding of B<a> respectively. For negative
 numbers, the string is prefaced with a leading '-'. The string must be
 freed later using OPENSSL_free().
 
-BN_hex2bn()takes as many characters as possible from the string B<str>,
+BN_hex2bn() takes as many characters as possible from the string B<str>,
 including the leading character '-' which means negative, to form a valid
 hexadecimal number representation and converts them to a B<BIGNUM> and
 stores it in **B<bn>. If *B<bn> is NULL, a new B<BIGNUM> is created. If

diff --git a/doc/crypto/EC_GROUP_copy.pod b/doc/crypto/EC_GROUP_copy.pod
index e10199e7d181dd07b5611855ac58db3854de9870..aef888736a92011579d35e7d553392addb4d5fa1 100644 (file)
--- a/doc/crypto/EC_GROUP_copy.pod
+++ b/doc/crypto/EC_GROUP_copy.pod
@@ -18,7 +18,7 @@ EC_GROUP_copy, EC_GROUP_dup, EC_GROUP_method_of, EC_GROUP_set_generator, EC_GROU
 
  int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx);
  const BIGNUM *EC_GROUP_get0_order(const EC_GROUP *group);
- const BIGNUM *EC_GROUP_order_bits(const EC_GROUP *group);
+ int EC_GROUP_order_bits(const EC_GROUP *group);
  int EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx);
  const BIGNUM *EC_GROUP_get0_cofactor(const EC_GROUP *group);
 
@@ -91,7 +91,7 @@ point_conversion_form_t is an enum defined as follows:
         /** the point is encoded as z||x, where the octet z specifies
          *   which solution of the quadratic equation y is  */
         POINT_CONVERSION_COMPRESSED = 2,
-        /** the point is encoded as z||x||y, where z is the octet 0x02  */
+        /** the point is encoded as z||x||y, where z is the octet 0x04  */
         POINT_CONVERSION_UNCOMPRESSED = 4,
         /** the point is encoded as z||x||y, where the octet z specifies
          *  which solution of the quadratic equation y is  */

diff --git a/doc/crypto/EC_POINT_new.pod b/doc/crypto/EC_POINT_new.pod
index 0bf08d430f33034a977e81bc5027bab3d11631e2..0a27cd2575cde9b85d5bda922677df990978a88f 100644 (file)
--- a/doc/crypto/EC_POINT_new.pod
+++ b/doc/crypto/EC_POINT_new.pod
@@ -105,7 +105,7 @@ this co-ordinate system provides more efficient point multiplication
 operations.  A mapping exists between Jacobian projective co-ordinates and
 affine co-ordinates. A Jacobian projective co-ordinate (x, y, z) can be written
 as an affine co-ordinate as (x/(z^2), y/(z^3)). Conversion to Jacobian
-projective to affine co-ordinates is simple. The co-ordinate (x, y) is mapped
+projective from affine co-ordinates is simple. The co-ordinate (x, y) is mapped
 to (x, y, 1). To set or get the projective co-ordinates use
 EC_POINT_set_Jprojective_coordinates_GFp() and
 EC_POINT_get_Jprojective_coordinates_GFp() respectively.

diff --git a/doc/crypto/EVP_EncryptInit.pod b/doc/crypto/EVP_EncryptInit.pod
index b185ea7587a17555f59f3dfad6beee6f8af95b7f..90f1180f28c1c6d59570844e26228f542abb3396 100644 (file)
--- a/doc/crypto/EVP_EncryptInit.pod
+++ b/doc/crypto/EVP_EncryptInit.pod
@@ -221,7 +221,7 @@ B<EVP_MAX_IV_LENGTH> is the maximum IV length for all ciphers.
 
 EVP_CIPHER_block_size() and EVP_CIPHER_CTX_block_size() return the block
 size of a cipher when passed an B<EVP_CIPHER> or B<EVP_CIPHER_CTX>
-structure. The constant B<EVP_MAX_IV_LENGTH> is also the maximum block
+structure. The constant B<EVP_MAX_BLOCK_LENGTH> is also the maximum block
 length for all ciphers.
 
 EVP_CIPHER_type() and EVP_CIPHER_CTX_type() return the type of the passed

diff --git a/include/openssl/ec.h b/include/openssl/ec.h
index ef105b24151409f13f8aa9b48f74865af83d71ec..0e50296463f97c0f91a1f9b469cd05f4e4f782a3 100644 (file)
--- a/include/openssl/ec.h
+++ b/include/openssl/ec.h
@@ -173,7 +173,7 @@ const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *group);
 
 /** Returns the montgomery data for order(Generator)
  *  \param  group  EC_GROUP object
- *  \return the currently used generator (possibly NULL).
+ *  \return the currently used montgomery data (possibly NULL).
 */
 BN_MONT_CTX *EC_GROUP_get_mont_data(const EC_GROUP *group);
 
@@ -189,14 +189,12 @@ int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx);
  *  \param  group  EC_GROUP object
  *  \return the group order
  */
-
 const BIGNUM *EC_GROUP_get0_order(const EC_GROUP *group);
 
 /** Gets the number of bits of the order of an EC_GROUP
  *  \param  group  EC_GROUP object
  *  \return number of bits of group order.
  */
-
 int EC_GROUP_order_bits(const EC_GROUP *group);
 
 /** Gets the cofactor of a EC_GROUP
@@ -212,7 +210,6 @@ int EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor,
  *  \param  group  EC_GROUP object
  *  \return the group cofactor
  */
-
 const BIGNUM *EC_GROUP_get0_cofactor(const EC_GROUP *group);
 
 /** Sets the name of a EC_GROUP object
@@ -307,7 +304,7 @@ int EC_GROUP_check_discriminant(const EC_GROUP *group, BN_CTX *ctx);
  *  \param  a    first EC_GROUP object
  *  \param  b    second EC_GROUP object
  *  \param  ctx  BN_CTX object (optional)
- *  \return 0 if both groups are equal and 1 otherwise
+ *  \return 0 if the groups are equal, 1 if not, or -1 on error
  */
 int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ctx);
 
@@ -639,7 +636,7 @@ int EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *p);
  *  \param  group  underlying EC_GROUP object
  *  \param  point  EC_POINT object to check
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 if point if on the curve and 0 otherwise
+ *  \return 1 if the point is on the curve, 0 if not, or -1 on error
  */
 int EC_POINT_is_on_curve(const EC_GROUP *group, const EC_POINT *point,
                          BN_CTX *ctx);
@@ -649,7 +646,7 @@ int EC_POINT_is_on_curve(const EC_GROUP *group, const EC_POINT *point,
  *  \param  a      first EC_POINT object
  *  \param  b      second EC_POINT object
  *  \param  ctx    BN_CTX object (optional)
- *  \return 0 if both points are equal and a value != 0 otherwise
+ *  \return 1 if the points are not equal, 0 if they are, or -1 on error
  */
 int EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b,
                  BN_CTX *ctx);
@@ -658,7 +655,7 @@ int EC_POINT_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx);
 int EC_POINTs_make_affine(const EC_GROUP *group, size_t num,
                           EC_POINT *points[], BN_CTX *ctx);
 
-/** Computes r = generator * n sum_{i=0}^{num-1} p[i] * m[i]
+/** Computes r = generator * n + sum_{i=0}^{num-1} p[i] * m[i]
  *  \param  group  underlying EC_GROUP object
  *  \param  r      EC_POINT object for the result
  *  \param  n      BIGNUM with the multiplier for the group generator (optional)