all: fix typos

Change-Id: I83180c472db8795803c1b9be3a33f35959e4dcc2
Reviewed-on: https://go-review.googlesource.com/c/go/+/336889
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Austin Clements <austin@google.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/src/crypto/ed25519/internal/edwards25519/tables.go b/src/crypto/ed25519/internal/edwards25519/tables.go
index beec956bf7..5ca40f7bfa 100644
--- a/src/crypto/ed25519/internal/edwards25519/tables.go
+++ b/src/crypto/ed25519/internal/edwards25519/tables.go
@@ -40,7 +40,7 @@ func (v *projLookupTable) FromP3(q *Point) {
 	for i := 0; i < 7; i++ {
 		// Compute (i+1)*Q as Q + i*Q and convert to a ProjCached
 		// This is needlessly complicated because the API has explicit
-		// recievers instead of creating stack objects and relying on RVO
+		// receivers instead of creating stack objects and relying on RVO
 		v.points[i+1].FromP3(tmpP3.fromP1xP1(tmpP1xP1.Add(q, &v.points[i])))
 	}
 }
diff --git a/src/crypto/x509/parser.go b/src/crypto/x509/parser.go
index f085162a4e..c2770f3f08 100644
--- a/src/crypto/x509/parser.go
+++ b/src/crypto/x509/parser.go
@@ -214,16 +214,16 @@ func parseValidity(der cryptobyte.String) (time.Time, time.Time, error) {
 func parseExtension(der cryptobyte.String) (pkix.Extension, error) {
 	var ext pkix.Extension
 	if !der.ReadASN1ObjectIdentifier(&ext.Id) {
-		return ext, errors.New("x509: malformed extention OID field")
+		return ext, errors.New("x509: malformed extension OID field")
 	}
 	if der.PeekASN1Tag(cryptobyte_asn1.BOOLEAN) {
 		if !der.ReadASN1Boolean(&ext.Critical) {
-			return ext, errors.New("x509: malformed extention critical field")
+			return ext, errors.New("x509: malformed extension critical field")
 		}
 	}
 	var val cryptobyte.String
 	if !der.ReadASN1(&val, cryptobyte_asn1.OCTET_STRING) {
-		return ext, errors.New("x509: malformed extention value field")
+		return ext, errors.New("x509: malformed extension value field")
 	}
 	ext.Value = val
 	return ext, nil