misspellings fixes by https://github.com/vlajos/misspell_fixer

35 files changed, 66 insertions, 66 deletions

diff --git a/crypto/asn1/tasn_utl.c b/crypto/asn1/tasn_utl.c
index ca9ec7a32f..977564d6a9 100644
--- a/crypto/asn1/tasn_utl.c
+++ b/crypto/asn1/tasn_utl.c
@@ -95,7 +95,7 @@ int asn1_set_choice_selector(ASN1_VALUE **pval, int value, const ASN1_ITEM *it)
 /* Do reference counting. The value 'op' decides what to do. 
  * if it is +1 then the count is incremented. If op is 0 count is
  * set to 1. If op is -1 count is decremented and the return value
- * is the current refrence count or 0 if no reference count exists.
+ * is the current reference count or 0 if no reference count exists.
  */
 
 int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it)
diff --git a/crypto/bn/asm/README b/crypto/bn/asm/README
index b0f3a68a06..542894deee 100644
--- a/crypto/bn/asm/README
+++ b/crypto/bn/asm/README
@@ -19,7 +19,7 @@ a 2 times speedup :-).
 
 There are 3 versions of assember for the HP PA-RISC.
 
-pa-risc.s is the origional one which works fine and generated using gcc :-)
+pa-risc.s is the original one which works fine and generated using gcc :-)
 
 pa-risc2W.s and pa-risc2.s are 64 and 32-bit PA-RISC 2.0 implementations
 by Chris Ruemmler from HP (with some help from the HP C compiler).
diff --git a/crypto/bn/asm/sparcv8plus.S b/crypto/bn/asm/sparcv8plus.S
index b45bc24088..915a4e781a 100644
--- a/crypto/bn/asm/sparcv8plus.S
+++ b/crypto/bn/asm/sparcv8plus.S
@@ -71,7 +71,7 @@
  *
  * Q. 64-bit registers under 32-bit kernels? Didn't you just say it
  *    doesn't work?
- * A. You can't adress *all* registers as 64-bit wide:-( The catch is
+ * A. You can't address *all* registers as 64-bit wide:-( The catch is
  *    that you actually may rely upon %o0-%o5 and %g1-%g4 being fully
  *    preserved if you're in a leaf function, i.e. such never calling
  *    any other functions. All functions in this module are leaf and
diff --git a/crypto/bn/asm/sparcv9a-mont.pl b/crypto/bn/asm/sparcv9a-mont.pl
index a14205f2f0..4cde041ce5 100755
--- a/crypto/bn/asm/sparcv9a-mont.pl
+++ b/crypto/bn/asm/sparcv9a-mont.pl
@@ -867,7 +867,7 @@ ___
 $code =~ s/\`([^\`]*)\`/eval($1)/gem;
 
 # Below substitution makes it possible to compile without demanding
-# VIS extentions on command line, e.g. -xarch=v9 vs. -xarch=v9a. I
+# VIS extensions on command line, e.g. -xarch=v9 vs. -xarch=v9a. I
 # dare to do this, because VIS capability is detected at run-time now
 # and this routine is not called on CPU not capable to execute it. Do
 # note that fzeros is not the only VIS dependency! Another dependency
diff --git a/crypto/bn/asm/vis3-mont.pl b/crypto/bn/asm/vis3-mont.pl
index a1357de0e9..8da52c638c 100644
--- a/crypto/bn/asm/vis3-mont.pl
+++ b/crypto/bn/asm/vis3-mont.pl
@@ -333,7 +333,7 @@ ___
 
 # Purpose of these subroutines is to explicitly encode VIS instructions,
 # so that one can compile the module without having to specify VIS
-# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
+# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
 # Idea is to reserve for option to produce "universal" binary and let
 # programmer detect if current CPU is VIS capable at run-time.
 sub unvis3 {
diff --git a/crypto/bn/todo b/crypto/bn/todo
index e47e381aea..61e970f622 100644
--- a/crypto/bn/todo
+++ b/crypto/bn/todo
@@ -1,3 +1,3 @@
 Cache RECP_CTX values
-make the result argument independant of the inputs.
+make the result argument independent of the inputs.
 split up the _exp_ functions
diff --git a/crypto/des/VERSION b/crypto/des/VERSION
index c7d01542bc..a18712edbb 100644
--- a/crypto/des/VERSION
+++ b/crypto/des/VERSION
@@ -68,7 +68,7 @@ Version 3.26
 	Thanks to Jens Kupferschmidt <bt1cu@hpboot.rz.uni-leipzig.de>. */
 
 	SIGWINCH case put in des_read_passwd() so the function does not
-	'exit' if this function is recieved.
+	'exit' if this function is received.
 
 Version 3.25 17/07/96
 	Modified read_pwd.c so that stdin can be read if not a tty.
diff --git a/crypto/des/asm/des_enc.m4 b/crypto/des/asm/des_enc.m4
index 546043b101..c4b1e484f8 100644
--- a/crypto/des/asm/des_enc.m4
+++ b/crypto/des/asm/des_enc.m4
@@ -272,7 +272,7 @@ define(ip_macro, {
 ! other half (use).
 !
 ! In this version we do two rounds in a loop repeated 7 times
-! and two rounds seperately.
+! and two rounds separately.
 !
 ! One half has the bits for the sboxes in the following positions:
 !
@@ -1542,7 +1542,7 @@ DES_ncbc_encrypt:
 	xor	global4, local1, out5     ! iv xor next block
 
 	ba	.ncbc.enc.next.block_2
-	add	in1, 8, in1               ! output adress
+	add	in1, 8, in1               ! output address
 
 .ncbc.enc.next.block_fp:
 
diff --git a/crypto/des/makefile.bc b/crypto/des/makefile.bc
index 1fe6d4915a..c121f7c5aa 100644
--- a/crypto/des/makefile.bc
+++ b/crypto/des/makefile.bc
@@ -1,5 +1,5 @@
 #
-# Origional BC Makefile from Teun <Teun.Nijssen@kub.nl>
+# Original BC Makefile from Teun <Teun.Nijssen@kub.nl>
 #
 #
 CC      = bcc
diff --git a/crypto/dh/dh_ameth.c b/crypto/dh/dh_ameth.c
index 8b0a153ef3..2b0035cd0a 100644
--- a/crypto/dh/dh_ameth.c
+++ b/crypto/dh/dh_ameth.c
@@ -200,7 +200,7 @@ static int dh_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
 
 
 /* PKCS#8 DH is defined in PKCS#11 of all places. It is similar to DH in
- * that the AlgorithmIdentifier contains the paramaters, the private key
+ * that the AlgorithmIdentifier contains the parameters, the private key
  * is explcitly included and the pubkey must be recalculated.
  */
 	
diff --git a/crypto/dsa/fips186a.txt b/crypto/dsa/fips186a.txt
index 3a2e0a0d51..974f255070 100644
--- a/crypto/dsa/fips186a.txt
+++ b/crypto/dsa/fips186a.txt
@@ -1,4 +1,4 @@
-The origional FIPE 180 used SHA-0 (FIPS 180) for its appendix 5
+The original FIPE 180 used SHA-0 (FIPS 180) for its appendix 5
 examples.  This is an updated version that uses SHA-1 (FIPS 180-1)
 supplied to me by Wei Dai
 --
diff --git a/crypto/dso/dso.h b/crypto/dso/dso.h
index 839f2e0617..23a35e1354 100644
--- a/crypto/dso/dso.h
+++ b/crypto/dso/dso.h
@@ -109,14 +109,14 @@ typedef struct dso_st DSO;
 
 /* The function prototype used for method functions (or caller-provided
  * callbacks) that transform filenames. They are passed a DSO structure pointer
- * (or NULL if they are to be used independantly of a DSO object) and a
+ * (or NULL if they are to be used independently of a DSO object) and a
  * filename to transform. They should either return NULL (if there is an error
  * condition) or a newly allocated string containing the transformed form that
  * the caller will need to free with OPENSSL_free() when done. */
 typedef char* (*DSO_NAME_CONVERTER_FUNC)(DSO *, const char *);
 /* The function prototype used for method functions (or caller-provided
  * callbacks) that merge two file specifications. They are passed a
- * DSO structure pointer (or NULL if they are to be used independantly of
+ * DSO structure pointer (or NULL if they are to be used independently of
  * a DSO object) and two file specifications to merge. They should
  * either return NULL (if there is an error condition) or a newly allocated
  * string containing the result of merging that the caller will need
@@ -202,7 +202,7 @@ struct dso_st
 	 * be used in DSO_load() in place of meth->dso_merger. NB: This
 	 * should normally set using DSO_set_merger(). */
 	DSO_MERGER_FUNC merger;
-	/* This is populated with (a copy of) the platform-independant
+	/* This is populated with (a copy of) the platform-independent
 	 * filename used for this DSO. */
 	char *filename;
 	/* This is populated with (a copy of) the translated filename by which
@@ -231,7 +231,7 @@ long	DSO_ctrl(DSO *dso, int cmd, long larg, void *parg);
  * replaced. Return value is non-zero for success. */
 int	DSO_set_name_converter(DSO *dso, DSO_NAME_CONVERTER_FUNC cb,
 				DSO_NAME_CONVERTER_FUNC *oldcb);
-/* These functions can be used to get/set the platform-independant filename
+/* These functions can be used to get/set the platform-independent filename
  * used for a DSO. NB: set will fail if the DSO is already loaded. */
 const char *DSO_get_filename(DSO *dso);
 int	DSO_set_filename(DSO *dso, const char *filename);
diff --git a/crypto/dso/dso_dl.c b/crypto/dso/dso_dl.c
index fc4236bd9a..0a69867453 100644
--- a/crypto/dso/dso_dl.c
+++ b/crypto/dso/dso_dl.c
@@ -124,7 +124,7 @@ static int dl_load(DSO *dso)
 	shl_t ptr = NULL;
 	/* We don't do any fancy retries or anything, just take the method's
 	 * (or DSO's if it has the callback set) best translation of the
-	 * platform-independant filename and try once with that. */
+	 * platform-independent filename and try once with that. */
 	char *filename= DSO_convert_filename(dso, NULL);
 
 	if(filename == NULL)
@@ -315,7 +315,7 @@ static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2)
  * unlikely that both the "dl" *and* "dlfcn" variants are being compiled at the
  * same time, there's no great duplicating the code. Figuring out an elegant 
  * way to share one copy of the code would be more difficult and would not
- * leave the implementations independant. */
+ * leave the implementations independent. */
 #if defined(__hpux)
 static const char extension[] = ".sl";
 #else
diff --git a/crypto/ec/ec.h b/crypto/ec/ec.h
index fd5be8b63d..c357b2736d 100644
--- a/crypto/ec/ec.h
+++ b/crypto/ec/ec.h
@@ -235,7 +235,7 @@ 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);
 
@@ -249,7 +249,7 @@ 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);
 
@@ -257,7 +257,7 @@ int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx);
  *  \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);
 
@@ -289,7 +289,7 @@ size_t EC_GROUP_set_seed(EC_GROUP *, const unsigned char *, size_t len);
  *  \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);
 
@@ -299,7 +299,7 @@ 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);
 
@@ -310,7 +310,7 @@ 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);
 
@@ -320,7 +320,7 @@ 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
@@ -424,7 +424,7 @@ 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);
 
@@ -445,7 +445,7 @@ 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);
 
@@ -456,7 +456,7 @@ int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point);
  *  \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);
@@ -468,7 +468,7 @@ 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);
@@ -479,7 +479,7 @@ 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);
@@ -490,7 +490,7 @@ 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);
@@ -501,7 +501,7 @@ 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);
@@ -512,7 +512,7 @@ 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);
@@ -523,7 +523,7 @@ 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);
@@ -534,7 +534,7 @@ 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);
@@ -559,7 +559,7 @@ 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);
@@ -585,7 +585,7 @@ 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);
 
@@ -594,7 +594,7 @@ 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);
 
@@ -602,7 +602,7 @@ 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);
 
@@ -641,7 +641,7 @@ int EC_POINTs_make_affine(const EC_GROUP *group, size_t num, EC_POINT *points[],
  *  \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);
 
@@ -652,14 +652,14 @@ 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);
 
@@ -844,7 +844,7 @@ 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.
+ *  necessary NIST PKV tests.
  *  \param  key  the EC_KEY object
  *  \param  x    public key x coordinate
  *  \param  y    public key y coordinate
diff --git a/crypto/engine/README b/crypto/engine/README
index 6b69b70f57..41baa184c3 100644
--- a/crypto/engine/README
+++ b/crypto/engine/README
@@ -122,7 +122,7 @@ use by EVP_MD code. Ditto for tb_rsa.c, tb_dsa.c, etc. These instantiations of
 ENGINE_TABLE essentially provide linker-separation of the classes so that even
 if ENGINEs implement *all* possible algorithms, an application using only
 EVP_CIPHER code will link at most code relating to EVP_CIPHER, tb_cipher.c, core
-ENGINE code that is independant of class, and of course the ENGINE
+ENGINE code that is independent of class, and of course the ENGINE
 implementation that the application loaded. It will *not* however link any
 class-specific ENGINE code for digests, RSA, etc nor will it bleed over into
 other APIs, such as the RSA/DSA/etc library code.
diff --git a/crypto/engine/eng_table.c b/crypto/engine/eng_table.c
index 4fde948185..93dc90ec3c 100644
--- a/crypto/engine/eng_table.c
+++ b/crypto/engine/eng_table.c
@@ -189,7 +189,7 @@ end:
 static void int_unregister_cb_doall_arg(ENGINE_PILE *pile, ENGINE *e)
 	{
 	int n;
-	/* Iterate the 'c->sk' stack removing any occurance of 'e' */
+	/* Iterate the 'c->sk' stack removing any occurrence of 'e' */
 	while((n = sk_ENGINE_find(pile->sk, e)) >= 0)
 		{
 		(void)sk_ENGINE_delete(pile->sk, n);
diff --git a/crypto/err/err.c b/crypto/err/err.c
index 91949ba468..3492950b59 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -1038,7 +1038,7 @@ ERR_STATE *ERR_get_state(void)
 			ERR_STATE_free(ret); /* could not insert it */
 			return(&fallback);
 			}
-		/* If a race occured in this function and we came second, tmpp
+		/* If a race occurred in this function and we came second, tmpp
 		 * is the first one that we just replaced. */
 		if (tmpp)
 			ERR_STATE_free(tmpp);
diff --git a/crypto/evp/encode.c b/crypto/evp/encode.c
index 28546a84bc..e278a1b5d4 100644
--- a/crypto/evp/encode.c
+++ b/crypto/evp/encode.c
@@ -250,7 +250,7 @@ int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
 	/* We parse the input data */
 	for (i=0; i<inl; i++)
 		{
-		/* If the current line is > 80 characters, scream alot */
+		/* If the current line is > 80 characters, scream a lot */
 		if (ln >= 80) { rv= -1; goto end; }
 
 		/* Get char and put it into the buffer */
diff --git a/crypto/md5/asm/md5-sparcv9.pl b/crypto/md5/asm/md5-sparcv9.pl
index 407da3c1b0..47a66c584e 100644
--- a/crypto/md5/asm/md5-sparcv9.pl
+++ b/crypto/md5/asm/md5-sparcv9.pl
@@ -371,7 +371,7 @@ ___
 
 # Purpose of these subroutines is to explicitly encode VIS instructions,
 # so that one can compile the module without having to specify VIS
-# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
+# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
 # Idea is to reserve for option to produce "universal" binary and let
 # programmer detect if current CPU is VIS capable at run-time.
 sub unvis {
diff --git a/crypto/modes/asm/ghash-sparcv9.pl b/crypto/modes/asm/ghash-sparcv9.pl
index 0365e0f1ff..c1074ed35c 100644
--- a/crypto/modes/asm/ghash-sparcv9.pl
+++ b/crypto/modes/asm/ghash-sparcv9.pl
@@ -530,7 +530,7 @@ ___
 
 # Purpose of these subroutines is to explicitly encode VIS instructions,
 # so that one can compile the module without having to specify VIS
-# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
+# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
 # Idea is to reserve for option to produce "universal" binary and let
 # programmer detect if current CPU is VIS capable at run-time.
 sub unvis3 {
diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
index 8a342ba3eb..959ad65d99 100644
--- a/crypto/objects/obj_dat.c
+++ b/crypto/objects/obj_dat.c
@@ -207,7 +207,7 @@ static IMPLEMENT_LHASH_DOALL_FN(cleanup2, ADDED_OBJ)
 static IMPLEMENT_LHASH_DOALL_FN(cleanup3, ADDED_OBJ)
 
 /* The purpose of obj_cleanup_defer is to avoid EVP_cleanup() attempting
- * to use freed up OIDs. If neccessary the actual freeing up of OIDs is
+ * to use freed up OIDs. If necessary the actual freeing up of OIDs is
  * delayed.
  */
 
diff --git a/crypto/perlasm/readme b/crypto/perlasm/readme
index f02bbee75a..2c8435cbe3 100644
--- a/crypto/perlasm/readme
+++ b/crypto/perlasm/readme
@@ -1,5 +1,5 @@
 The perl scripts in this directory are my 'hack' to generate
-multiple different assembler formats via the one origional script.
+multiple different assembler formats via the one original script.
 
 The way to use this library is to start with adding the path to this directory
 and then include it.
diff --git a/crypto/perlasm/sparcv9_modes.pl b/crypto/perlasm/sparcv9_modes.pl
index a13ffcec2d..75ed1ac12b 100644
--- a/crypto/perlasm/sparcv9_modes.pl
+++ b/crypto/perlasm/sparcv9_modes.pl
@@ -1376,7 +1376,7 @@ ___
 
 # Purpose of these subroutines is to explicitly encode VIS instructions,
 # so that one can compile the module without having to specify VIS
-# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
+# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
 # Idea is to reserve for option to produce "universal" binary and let
 # programmer detect if current CPU is VIS capable at run-time.
 sub unvis {
diff --git a/crypto/perlasm/x86_64-xlate.pl b/crypto/perlasm/x86_64-xlate.pl
index a2d870bb43..85ffc7571c 100755
--- a/crypto/perlasm/x86_64-xlate.pl
+++ b/crypto/perlasm/x86_64-xlate.pl
@@ -1092,7 +1092,7 @@ close STDOUT;
 #	.rva	.LSEH_end_function<