spelling fixes; from paul tagliamonte

i removed the arithmetics -> arithmetic changes, as i felt they
were not clearly correct

ok tb

6 files changed, 42 insertions, 42 deletions

diff --git a/src/lib/libcrypto/ec/asm/ecp_nistz256-armv4.pl b/src/lib/libcrypto/ec/asm/ecp_nistz256-armv4.pl
index f3205d673a..9e6c65905f 100644
--- a/src/lib/libcrypto/ec/asm/ecp_nistz256-armv4.pl
+++ b/src/lib/libcrypto/ec/asm/ecp_nistz256-armv4.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# $OpenBSD: ecp_nistz256-armv4.pl,v 1.1 2016/11/04 17:33:19 miod Exp $
+# $OpenBSD: ecp_nistz256-armv4.pl,v 1.2 2022/12/26 07:18:51 jmc Exp $
 #
 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
 #
@@ -179,7 +179,7 @@ __ecp_nistz256_add:
         @ if a+b >= modulus, subtract modulus.
         @
         @ But since comparison implies subtraction, we subtract
-        @ modulus and then add it back if subraction borrowed.
+        @ modulus and then add it back if subtraction borrowed.
 
         subs    $a0,$a0,#-1
         sbcs    $a1,$a1,#-1
@@ -1090,7 +1090,7 @@ __ecp_nistz256_add_self:
         @ if a+b >= modulus, subtract modulus.
         @
         @ But since comparison implies subtraction, we subtract
-        @ modulus and then add it back if subraction borrowed.
+        @ modulus and then add it back if subtraction borrowed.
 
         subs    $a0,$a0,#-1
         sbcs    $a1,$a1,#-1
diff --git a/src/lib/libcrypto/ec/asm/ecp_nistz256-sparcv9.pl b/src/lib/libcrypto/ec/asm/ecp_nistz256-sparcv9.pl
index 044eb457b6..49460fefdc 100644
--- a/src/lib/libcrypto/ec/asm/ecp_nistz256-sparcv9.pl
+++ b/src/lib/libcrypto/ec/asm/ecp_nistz256-sparcv9.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# $OpenBSD: ecp_nistz256-sparcv9.pl,v 1.1 2016/11/04 17:33:20 miod Exp $
+# $OpenBSD: ecp_nistz256-sparcv9.pl,v 1.2 2022/12/26 07:18:51 jmc Exp $
 #
 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
 #
@@ -350,7 +350,7 @@ __ecp_nistz256_add:
         ! if a+b >= modulus, subtract modulus.
         !
         ! But since comparison implies subtraction, we subtract
-        ! modulus and then add it back if subraction borrowed.
+        ! modulus and then add it back if subtraction borrowed.
 
         subcc   @acc[0],-1,@acc[0]
         subccc  @acc[1],-1,@acc[1]
@@ -1805,7 +1805,7 @@ $code.=<<___;
          srlx   $acc0,32,$t1
         addxccc $acc3,$t2,$acc2         ! +=acc[0]*0xFFFFFFFF00000001
          sub    $acc0,$t0,$t2           ! acc0*0xFFFFFFFF00000001, low part
-        addxc   %g0,$t3,$acc3           ! cant't overflow
+        addxc   %g0,$t3,$acc3           ! can't overflow
 ___
 }
 $code.=<<___;
diff --git a/src/lib/libcrypto/ec/ec.h b/src/lib/libcrypto/ec/ec.h
index 9a7c5de8a5..8cafc5522f 100644
--- a/src/lib/libcrypto/ec/ec.h
+++ b/src/lib/libcrypto/ec/ec.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec.h,v 1.29 2022/11/10 16:37:51 jsing Exp $ */
+/* $OpenBSD: ec.h,v 1.30 2022/12/26 07:18:51 jmc Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -232,7 +232,7 @@ int EC_METHOD_get_field_type(const EC_METHOD *meth);
  *  \param  order      the order of the group generated by the generator.
  *  \param  cofactor   the index of the sub-group generated by the generator
  *                     in the group of all points on the elliptic curve.
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor);
 
@@ -246,7 +246,7 @@ const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *group);
  *  \param  group  EC_GROUP object
  *  \param  order  BIGNUM to which the order is copied
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx);
 
@@ -256,7 +256,7 @@ int EC_GROUP_order_bits(const EC_GROUP *group);
  *  \param  group     EC_GROUP object
  *  \param  cofactor  BIGNUM to which the cofactor is copied
  *  \param  ctx       BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx);
 
@@ -293,7 +293,7 @@ int EC_GROUP_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b,
  *  \param  a      BIGNUM with parameter a of the equation
  *  \param  b      BIGNUM with parameter b of the equation
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
 
@@ -303,7 +303,7 @@ int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, co
  *  \param  a      BIGNUM for parameter a of the equation
  *  \param  b      BIGNUM for parameter b of the equation
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx);
 
@@ -314,7 +314,7 @@ int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *
  *  \param  a      BIGNUM with parameter a of the equation
  *  \param  b      BIGNUM with parameter b of the equation
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
 
@@ -324,7 +324,7 @@ int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, c
  *  \param  a      BIGNUM for parameter a of the equation
  *  \param  b      BIGNUM for parameter b of the equation
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx);
 #endif
@@ -430,7 +430,7 @@ void EC_POINT_clear_free(EC_POINT *point);
 /** Copies EC_POINT object
  *  \param  dst  destination EC_POINT object
  *  \param  src  source EC_POINT object
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_copy(EC_POINT *dst, const EC_POINT *src);
 
@@ -451,7 +451,7 @@ const EC_METHOD *EC_POINT_method_of(const EC_POINT *point);
 /** Sets a point to infinity (neutral element)
  *  \param  group  underlying EC_GROUP object
  *  \param  point  EC_POINT to set to infinity
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point);
 
@@ -478,7 +478,7 @@ int EC_POINT_get_Jprojective_coordinates(const EC_GROUP *group,
  *  \param  y      BIGNUM with the y-coordinate
  *  \param  z      BIGNUM with the z-coordinate
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
         const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *ctx);
@@ -490,7 +490,7 @@ int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
  *  \param  y      BIGNUM for the y-coordinate
  *  \param  z      BIGNUM for the z-coordinate
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group,
         const EC_POINT *p, BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *ctx);
@@ -501,7 +501,7 @@ int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group,
  *  \param  x      BIGNUM with the x-coordinate
  *  \param  y      BIGNUM with the y-coordinate
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
         const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx);
@@ -512,7 +512,7 @@ int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
  *  \param  x      BIGNUM for the x-coordinate
  *  \param  y      BIGNUM for the y-coordinate
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group,
         const EC_POINT *p, BIGNUM *x, BIGNUM *y, BN_CTX *ctx);
@@ -523,7 +523,7 @@ int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group,
  *  \param  x      BIGNUM with x-coordinate
  *  \param  y_bit  integer with the y-Bit (either 0 or 1)
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
         const BIGNUM *x, int y_bit, BN_CTX *ctx);
@@ -535,7 +535,7 @@ int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *p,
  *  \param  x      BIGNUM with the x-coordinate
  *  \param  y      BIGNUM with the y-coordinate
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
         const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx);
@@ -546,7 +546,7 @@ int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
  *  \param  x      BIGNUM for the x-coordinate
  *  \param  y      BIGNUM for the y-coordinate
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group,
         const EC_POINT *p, BIGNUM *x, BIGNUM *y, BN_CTX *ctx);
@@ -557,7 +557,7 @@ int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group,
  *  \param  x      BIGNUM with x-coordinate
  *  \param  y_bit  integer with the y-Bit (either 0 or 1)
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p,
         const BIGNUM *x, int y_bit, BN_CTX *ctx);
@@ -584,7 +584,7 @@ size_t EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *p,
  *  \param  buf    memory buffer with the encoded ec point
  *  \param  len    length of the encoded ec point
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_oct2point(const EC_GROUP *group, EC_POINT *p,
         const unsigned char *buf, size_t len, BN_CTX *ctx);
@@ -610,7 +610,7 @@ EC_POINT *EC_POINT_hex2point(const EC_GROUP *, const char *,
  *  \param  a      EC_POINT object with the first summand
  *  \param  b      EC_POINT object with the second summand
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx);
 
@@ -619,7 +619,7 @@ int EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC
  *  \param  r      EC_POINT object for the result (r = 2 * a)
  *  \param  a      EC_POINT object 
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx);
 
@@ -627,7 +627,7 @@ int EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *
  *  \param  group  underlying EC_GROUP object
  *  \param  a      EC_POINT object to be inverted (it's used for the result as well)
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_invert(const EC_GROUP *group, EC_POINT *a, BN_CTX *ctx);
 
@@ -662,11 +662,11 @@ int EC_POINTs_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[],
  *  \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)
- *  \param  num    number futher summands
+ *  \param  num    number further summands
  *  \param  p      array of size num of EC_POINT objects
  *  \param  m      array of size num of BIGNUM objects
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, size_t num, const EC_POINT *p[], const BIGNUM *m[], BN_CTX *ctx);
 
@@ -677,14 +677,14 @@ int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, size_t nu
  *  \param  q      EC_POINT object with the first factor of the second summand
  *  \param  m      BIGNUM with the second factor of the second summand
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, const EC_POINT *q, const BIGNUM *m, BN_CTX *ctx);
 
 /** Stores multiples of generator for faster point multiplication
  *  \param  group  EC_GROUP object
  *  \param  ctx    BN_CTX object (optional)
- *  \return 1 on success and 0 if an error occured
+ *  \return 1 on success and 0 if an error occurred
  */
 int EC_GROUP_precompute_mult(EC_GROUP *group, BN_CTX *ctx);
 
@@ -869,8 +869,8 @@ int EC_KEY_generate_key(EC_KEY *key);
  */
 int EC_KEY_check_key(const EC_KEY *key);
 
-/** Sets a public key from affine coordindates performing
- *  neccessary NIST PKV tests.
+/** Sets a public key from affine coordinates performing
+ *  necessary NIST PKV tests.
  *  \param  key  the EC_KEY object
  *  \param  x    public key x coordinate
  *  \param  y    public key y coordinate
@@ -914,7 +914,7 @@ int i2d_ECPrivateKey(EC_KEY *key, unsigned char **out);
 EC_KEY *d2i_ECParameters(EC_KEY **key, const unsigned char **in, long len);
 
 /** Encodes ec parameter and stores the result in a buffer.
- *  \param  key  the EC_KEY object with ec paramters to encode
+ *  \param  key  the EC_KEY object with ec parameters to encode
  *  \param  out  the buffer for the result (if NULL the function returns number
  *               of bytes needed).
  *  \return 1 on success and 0 if an error occurred.
diff --git a/src/lib/libcrypto/ec/ecp_nistp224.c b/src/lib/libcrypto/ec/ecp_nistp224.c
index 59781b75c3..caa4c3facf 100644
--- a/src/lib/libcrypto/ec/ecp_nistp224.c
+++ b/src/lib/libcrypto/ec/ecp_nistp224.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_nistp224.c,v 1.29 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: ecp_nistp224.c,v 1.30 2022/12/26 07:18:51 jmc Exp $ */
 /*
  * Written by Emilia Kasper (Google) for the OpenSSL project.
  */
@@ -72,7 +72,7 @@ typedef uint128_t widelimb;
 typedef limb felem[4];
 typedef widelimb widefelem[7];
 
-/* Field element represented as a byte arrary.
+/* Field element represented as a byte array.
  * 28*8 = 224 bits is also the group order size for the elliptic curve,
  * and we also use this type for scalars for point multiplication.
   */
diff --git a/src/lib/libcrypto/ec/ecp_nistp256.c b/src/lib/libcrypto/ec/ecp_nistp256.c
index 275015b98d..e218b0c68c 100644
--- a/src/lib/libcrypto/ec/ecp_nistp256.c
+++ b/src/lib/libcrypto/ec/ecp_nistp256.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_nistp256.c,v 1.28 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: ecp_nistp256.c,v 1.29 2022/12/26 07:18:51 jmc Exp $ */
 /*
  * Written by Adam Langley (Google) for the OpenSSL project
  */
@@ -1223,7 +1223,7 @@ copy_small_conditional(felem out, const smallfelem in, limb mask)
         }
 }
 
-/* point_add calcuates (x1, y1, z1) + (x2, y2, z2)
+/* point_add calculates (x1, y1, z1) + (x2, y2, z2)
  *
  * The method is taken from:
  *   http://hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#addition-add-2007-bl,
diff --git a/src/lib/libcrypto/ec/ecp_nistp521.c b/src/lib/libcrypto/ec/ecp_nistp521.c
index 20b5885ab7..caeea14911 100644
--- a/src/lib/libcrypto/ec/ecp_nistp521.c
+++ b/src/lib/libcrypto/ec/ecp_nistp521.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_nistp521.c,v 1.29 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: ecp_nistp521.c,v 1.30 2022/12/26 07:18:51 jmc Exp $ */
 /*
  * Written by Adam Langley (Google) for the OpenSSL project
  */
@@ -1034,7 +1034,7 @@ felem_contract(felem out, const felem in)
  * elliptic curve group itself. Points on the curve are represented in Jacobian
  * coordinates */
 
-/* point_double calcuates 2*(x_in, y_in, z_in)
+/* point_double calculates 2*(x_in, y_in, z_in)
  *
  * The method is taken from:
  *   http://hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b
@@ -1143,7 +1143,7 @@ copy_conditional(felem out, const felem in, limb mask)
         }
 }
 
-/* point_add calcuates (x1, y1, z1) + (x2, y2, z2)
+/* point_add calculates (x1, y1, z1) + (x2, y2, z2)
  *
  * The method is taken from
  *   http://hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#addition-add-2007-bl,