docs(s3api): readability improvements (#3696)

Signed-off-by: Ryan Russell <git@ryanrussell.org>

Signed-off-by: Ryan Russell <git@ryanrussell.org>

weed/s3api/auth_signature_v2.go

@@ -119,7 +119,7 @@ func validateV2AuthHeader(v2Auth string) (accessKey string, errCode s3err.ErrorC
 		return "", s3err.ErrMissingFields
 	}
 
-	// Then will be splitting on ":", this will seprate `AWSAccessKeyId` and `Signature` string.
+	// Then will be splitting on ":", this will separate `AWSAccessKeyId` and `Signature` string.
 	keySignFields := strings.Split(strings.TrimSpace(authFields[1]), ":")
 	if len(keySignFields) != 2 {
 		return "", s3err.ErrMissingFields

weed/s3api/auth_signature_v4.go

@@ -225,7 +225,7 @@ func parseSignV4(v4Auth string) (sv signValues, aec s3err.ErrorCode) {
 	signV4Values := signValues{}
 
 	var err s3err.ErrorCode
-	// Save credentail values.
+	// Save credential values.
 	signV4Values.Credential, err = parseCredentialHeader(authFields[0])
 	if err != s3err.ErrNone {
 		return sv, err
@@ -467,7 +467,7 @@ func contains(list []string, elem string) bool {
 	return false
 }
 
-// preSignValues data type represents structued form of AWS Signature V4 query string.
+// preSignValues data type represents structured form of AWS Signature V4 query string.
 type preSignValues struct {
 	signValues
 	Date    time.Time
@@ -551,7 +551,7 @@ func parsePreSignV4(query url.Values) (psv preSignValues, aec s3err.ErrorCode) {
 		return psv, err
 	}
 
-	// Return structed form of signature query string.
+	// Return structured form of signature query string.
 	return preSignV4Values, s3err.ErrNone
 }
 

weed/s3api/auto_signature_v4_test.go

@@ -21,7 +21,7 @@ import (
 	"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
 )
 
-// TestIsRequestPresignedSignatureV4 - Test validates the logic for presign signature verision v4 detection.
+// TestIsRequestPresignedSignatureV4 - Test validates the logic for presign signature version v4 detection.
 func TestIsRequestPresignedSignatureV4(t *testing.T) {
 	testCases := []struct {
 		inputQueryKey   string
@@ -138,7 +138,7 @@ func mustNewSignedRequest(method string, urlStr string, contentLength int64, bod
 	req := mustNewRequest(method, urlStr, contentLength, body, t)
 	cred := &Credential{"access_key_1", "secret_key_1"}
 	if err := signRequestV4(req, cred.AccessKey, cred.SecretKey); err != nil {
-		t.Fatalf("Unable to inititalized new signed http request %s", err)
+		t.Fatalf("Unable to initialized new signed http request %s", err)
 	}
 	return req
 }
@@ -149,7 +149,7 @@ func mustNewPresignedRequest(method string, urlStr string, contentLength int64,
 	req := mustNewRequest(method, urlStr, contentLength, body, t)
 	cred := &Credential{"access_key_1", "secret_key_1"}
 	if err := preSignV4(req, cred.AccessKey, cred.SecretKey, int64(10*time.Minute.Seconds())); err != nil {
-		t.Fatalf("Unable to inititalized new signed http request %s", err)
+		t.Fatalf("Unable to initialized new signed http request %s", err)
 	}
 	return req
 }

weed/s3api/chunked_reader_v4.go

@@ -135,7 +135,7 @@ func (iam *IdentityAccessManagement) calculateSeedSignature(r *http.Request) (cr
 		return nil, "", "", time.Time{}, s3err.ErrSignatureDoesNotMatch
 	}
 
-	// Return caculated signature.
+	// Return calculated signature.
 	return cred, newSignature, region, date, s3err.ErrNone
 }
 

weed/s3api/policy/post-policy_test.go

@@ -125,7 +125,7 @@ func newPostPolicyBytesV2(bucketName, objectKey string, expiration time.Time) []
 
 // postPresignSignatureV4 - presigned signature for PostPolicy requests.
 func postPresignSignatureV4(policyBase64 string, t time.Time, secretAccessKey, location string) string {
-	// Get signining key.
+	// Get signing key.
 	signingkey := getSigningKey(secretAccessKey, t, location)
 	// Calculate signature.
 	signature := getSignature(signingkey, policyBase64)

weed/s3api/policy/postpolicyform.go

@@ -203,7 +203,7 @@ func ParsePostPolicyForm(policy string) (ppf PostPolicyForm, e error) {
 	return parsedPolicy, nil
 }
 
-// checkPolicyCond returns a boolean to indicate if a condition is satisified according
+// checkPolicyCond returns a boolean to indicate if a condition is satisfied according
 // to the passed operator
 func checkPolicyCond(op string, input1, input2 string) bool {
 	switch op {