Feature/enhanced config validation1#6
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Code Review Agent Run #6ff877Actionable Suggestions - 0Additional Suggestions - 1
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Changelist by BitoThis pull request implements the following key changes.
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@codity review |
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PR review started! Estimated time: 20-25 minutes. 💡 Learn MoreAsk Codity questions: Trigger a manual review: Generate unit tests: Run security scan again: |
PR SummaryWhat Changed
Key Changes by Area
Files Changed
Potential Impact
Review Focus Areas
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Workflow DiagramsAutomatically generated sequence diagrams showing the workflows in this PR 1. Code Refactoring FlowMedium complexity • Components: pkg/commands/resolver_test.go, pkg/util/platform.go, pkg/util/platform_test.go sequenceDiagram
title Enhanced Platform Validation Workflow
participant User
participant CLI
participant Resolver
participant Publisher
participant PlatformUtil
participant Logger
User->>CLI: Run command with import path
CLI->>Resolver: Validate options and import paths
alt Valid options
Resolver->>PlatformUtil: Parse platform information
PlatformUtil->>Resolver: Return parsed platform data
Resolver->>Publisher: Prepare publishing options
Publisher->>Logger: Log publishing process
Publisher->>User: Publish image and return reference
else Invalid options
Resolver->>User: Return error message
end
Note: Diagrams show detected patterns only. Complex workflows may require manual review. |
![codity-dev[bot]](https://avatars.githubusercontent.com/u/228176587?s=60&v=4){kind=small}
| parts := strings.Split(platform, "/") | ||
| if len(parts) < 2 { | ||
| return nil, fmt.Errorf("invalid platform format: %s (expected os/arch or os/arch/variant)", platform) | ||
| } | ||
|
|
||
| if len(parts) > 3 { | ||
| return nil, fmt.Errorf("invalid platform format: %s (too many components)", platform) | ||
| } | ||
|
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||
| p := &Platform{ | ||
| OS: parts[0], | ||
| Architecture: parts[1], | ||
| } | ||
|
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||
| if len(parts) == 3 { | ||
| p.Variant = parts[2] | ||
| } | ||
|
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||
| // Validate components | ||
| if p.OS == "" { | ||
| return nil, fmt.Errorf("platform OS cannot be empty") | ||
| } | ||
|
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| if p.Architecture == "" { | ||
| return nil, fmt.Errorf("platform architecture cannot be empty") | ||
| } | ||
|
|
There was a problem hiding this comment.
ParsePlatform accepts inputs with empty components such as a trailing slash (e.g., "linux/amd64/") because it doesn't validate that the variant (or any component) is non-empty when three parts are provided. This can incorrectly mark invalid inputs as valid in IsValidPlatform, potentially leading to misconfiguration or mismatches.
Code Suggestion or Comments
func ParsePlatform(platform string) (*Platform, error) {
if platform == "" {
return nil, fmt.Errorf("platform cannot be empty")
}
parts := strings.Split(platform, "/")
if len(parts) < 2 {
return nil, fmt.Errorf("invalid platform format: %s (expected os/arch or os/arch/variant)", platform)
}
if len(parts) > 3 {
return nil, fmt.Errorf("invalid platform format: %s (too many components)", platform)
}
// Disallow empty components (e.g., trailing slash "os/arch/" or double slash "os//arch")
for i := range parts {
parts[i] = strings.TrimSpace(parts[i])
if parts[i] == "" {
return nil, fmt.Errorf("invalid platform format: %s (empty component)", platform)
}
}
p := &Platform{
OS: parts[0],
Architecture: parts[1],
}
if len(parts) == 3 {
p.Variant = parts[2]
}
// Validate components
if p.OS == "" {
return nil, fmt.Errorf("platform OS cannot be empty")
}
if p.Architecture == "" {
return nil, fmt.Errorf("platform architecture cannot be empty")
}
return p, nil
}Prompt for AI assistance
Copy the prompt below and paste it into ChatGPT, Claude, or any LLM:
You are an expert go developer with deep knowledge of security, performance, and best practices.
### Context
File: pkg/util/platform.go
Lines: 47-73
Issue Type: functional-medium
Severity: medium
Issue Description:
ParsePlatform accepts inputs with empty components such as a trailing slash (e.g., "linux/amd64/") because it doesn't validate that the variant (or any component) is non-empty when three parts are provided. This can incorrectly mark invalid inputs as valid in IsValidPlatform, potentially leading to misconfiguration or mismatches.
Current Code:
parts := strings.Split(platform, "/")
if len(parts) < 2 {
return nil, fmt.Errorf("invalid platform format: %s (expected os/arch or os/arch/variant)", platform)
}
if len(parts) > 3 {
return nil, fmt.Errorf("invalid platform format: %s (too many components)", platform)
}
p := &Platform{
OS: parts[0],
Architecture: parts[1],
}
if len(parts) == 3 {
p.Variant = parts[2]
}
// Validate components
if p.OS == "" {
return nil, fmt.Errorf("platform OS cannot be empty")
}
if p.Architecture == "" {
return nil, fmt.Errorf("platform architecture cannot be empty")
}
---
### Instructions
1. Fix the issue described above
2. Maintain the exact indentation and code style from the original
3. Follow go best practices and language-specific idioms
4. Ensure the fix addresses the root cause, not just the symptoms
5. Add brief inline comments explaining the fix if needed
### Constraints
- Do not change functionality beyond fixing the identified issue
- Preserve existing variable names and function signatures unless they are part of the problem
- Ensure the fix is production-ready
---
| originalSanitizeTag := SanitizeTagMock | ||
| defer func() { SanitizeTagMock = originalSanitizeTag }() | ||
|
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||
| tests := []struct { | ||
| name string | ||
| tag string | ||
| mockSetup func() | ||
| want string | ||
| wantErr bool | ||
| expectedError string | ||
| }{ | ||
| {name: "empty tag", tag: "", wantErr: true, expectedError: "tag cannot be empty"}, | ||
| {name: "tag with uppercase and invalid chars", tag: "My/Tag!", want: "my-tag"}, | ||
| { | ||
| name: "sanitize tag fails", | ||
| tag: "SomeTag", | ||
| mockSetup: func() { | ||
| SanitizeTagMock = func(input string) (string, error) { | ||
| return "", fmt.Errorf("sanitize failed") | ||
| } | ||
| }, | ||
| wantErr: true, | ||
| expectedError: "sanitize failed", | ||
| }, | ||
| } | ||
|
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| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| SanitizeTagMock = SanitizeTag // Reset mock | ||
| if tt.mockSetup != nil { | ||
| tt.mockSetup() | ||
| } | ||
|
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||
| got, err := NormalizeTag(tt.tag) |
There was a problem hiding this comment.
Tests mutate package-level mocks with a single deferred restore at the test function level. While subtests aren't run in parallel now, this pattern is brittle and can introduce flaky tests if t.Parallel is added in the future or if execution order changes. Prefer restoring the global state with t.Cleanup within each subtest to ensure isolation.
Code Suggestion or Comments
func TestNormalizeTag_Comprehensive_567(t *testing.T) {
tests := []struct {
name string
tag string
mockSetup func()
want string
wantErr bool
expectedError string
}{
{name: "empty tag", tag: "", wantErr: true, expectedError: "tag cannot be empty"},
{name: "tag with uppercase and invalid chars", tag: "My/Tag!", want: "my-tag"},
{
name: "sanitize tag fails",
tag: "SomeTag",
mockSetup: func() {
SanitizeTagMock = func(input string) (string, error) {
return "", fmt.Errorf("sanitize failed")
}
},
wantErr: true,
expectedError: "sanitize failed",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
prev := SanitizeTagMock
t.Cleanup(func() { SanitizeTagMock = prev })
SanitizeTagMock = SanitizeTag
if tt.mockSetup != nil {
tt.mockSetup()
}
got, err := NormalizeTag(tt.tag)
if tt.wantErr {
require.Error(t, err)
assert.EqualError(t, err, tt.expectedError)
} else {
require.NoError(t, err)
assert.Equal(t, tt.want, got)
}
})
}
}Prompt for AI assistance
Copy the prompt below and paste it into ChatGPT, Claude, or any LLM:
You are an expert go developer with deep knowledge of security, performance, and best practices.
### Context
File: pkg/util/tags_test.go
Lines: 116-149
Issue Type: robustness-medium
Severity: medium
Issue Description:
Tests mutate package-level mocks with a single deferred restore at the test function level. While subtests aren't run in parallel now, this pattern is brittle and can introduce flaky tests if t.Parallel is added in the future or if execution order changes. Prefer restoring the global state with t.Cleanup within each subtest to ensure isolation.
Current Code:
func TestNormalizeTag_Comprehensive_567(t *testing.T) {
originalSanitizeTag := SanitizeTagMock
defer func() { SanitizeTagMock = originalSanitizeTag }()
tests := []struct {
name string
tag string
mockSetup func()
want string
wantErr bool
expectedError string
}{
{name: "empty tag", tag: "", wantErr: true, expectedError: "tag cannot be empty"},
{name: "tag with uppercase and invalid chars", tag: "My/Tag!", want: "my-tag"},
{
name: "sanitize tag fails",
tag: "SomeTag",
mockSetup: func() {
SanitizeTagMock = func(input string) (string, error) {
return "", fmt.Errorf("sanitize failed")
}
},
wantErr: true,
expectedError: "sanitize failed",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
SanitizeTagMock = SanitizeTag // Reset mock
if tt.mockSetup != nil {
tt.mockSetup()
}
got, err := NormalizeTag(tt.tag)
if tt.wantErr {
require.Error(t, err)
assert.EqualError(t, err, tt.expectedError)
} else {
require.NoError(t, err)
assert.Equal(t, tt.want, got)
}
})
}
}
---
### Instructions
1. Fix the issue described above
2. Maintain the exact indentation and code style from the original
3. Follow go best practices and language-specific idioms
4. Ensure the fix addresses the root cause, not just the symptoms
5. Add brief inline comments explaining the fix if needed
### Constraints
- Do not change functionality beyond fixing the identified issue
- Preserve existing variable names and function signatures unless they are part of the problem
- Ensure the fix is production-ready
---
| originalTruncateTag := TruncateTagMock | ||
| originalIsValidTag := IsValidTagMock | ||
| defer func() { | ||
| TruncateTagMock = originalTruncateTag | ||
| IsValidTagMock = originalIsValidTag | ||
| }() | ||
|
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||
| tests := []struct { | ||
| name string | ||
| tag string | ||
| suffix string | ||
| mockSetup func() | ||
| want string | ||
| wantErr bool | ||
| expectedError string | ||
| }{ | ||
| {name: "empty tag", tag: "", suffix: "foo", wantErr: true, expectedError: "tag cannot be empty"}, | ||
| {name: "empty suffix", tag: "base", suffix: "", want: "base"}, | ||
| {name: "suffix without separator", tag: "base", suffix: "foo", want: "base-foo"}, | ||
| {name: "suffix with dot separator", tag: "base", suffix: ".foo", want: "base.foo"}, | ||
| {name: "suffix with underscore separator", tag: "base", suffix: "_foo", want: "base_foo"}, | ||
| { | ||
| name: "combined length exceeds max, needs truncation", | ||
| tag: strings.Repeat("a", 120), | ||
| suffix: "suffix12345", // 11 chars, becomes 12 with '-' | ||
| want: strings.Repeat("a", 116) + "-suffix12345", | ||
| }, | ||
| { | ||
| name: "suffix is too long", | ||
| tag: "base", | ||
| suffix: strings.Repeat("b", MaxTagLength), | ||
| wantErr: true, | ||
| expectedError: fmt.Sprintf("suffix too long: -%s", strings.Repeat("b", MaxTagLength)), | ||
| }, | ||
| { | ||
| name: "truncate tag fails", | ||
| tag: strings.Repeat("a", 120), | ||
| suffix: "longsuffix", | ||
| mockSetup: func() { | ||
| TruncateTagMock = func(tag string, maxLength int) (string, error) { | ||
| return "", fmt.Errorf("truncate failed") | ||
| } | ||
| }, | ||
| wantErr: true, | ||
| expectedError: "failed to truncate tag for suffix: truncate failed", | ||
| }, | ||
| { | ||
| name: "final tag is invalid", | ||
| tag: "base", | ||
| suffix: "foo", | ||
| mockSetup: func() { | ||
| IsValidTagMock = func(tag string) bool { return tag != "base-foo" } | ||
| }, | ||
| wantErr: true, | ||
| expectedError: "resulting tag is invalid: base-foo", | ||
| }, | ||
| } | ||
|
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||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| TruncateTagMock = TruncateTag | ||
| IsValidTagMock = IsValidTag | ||
| if tt.mockSetup != nil { | ||
| tt.mockSetup() | ||
| } | ||
|
|
There was a problem hiding this comment.
The test mutates global mocks with a single deferred restore at the function level and also resets them inside each subtest. This can lead to flaky behavior if subtests are ever parallelized. Use t.Cleanup within each subtest to reliably restore global state and avoid cross-test interference.
Code Suggestion or Comments
func TestAppendSuffix_Comprehensive_678(t *testing.T) {
tests := []struct {
name string
tag string
suffix string
mockSetup func()
want string
wantErr bool
expectedError string
}{
// ... test cases ...
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
prevTruncate := TruncateTagMock
prevIsValid := IsValidTagMock
t.Cleanup(func() {
TruncateTagMock = prevTruncate
IsValidTagMock = prevIsValid
})
TruncateTagMock = TruncateTag
IsValidTagMock = IsValidTag
if tt.mockSetup != nil {
tt.mockSetup()
}
got, err := AppendSuffix(tt.tag, tt.suffix)
if tt.wantErr {
require.Error(t, err)
assert.EqualError(t, err, tt.expectedError)
} else {
require.NoError(t, err)
assert.Equal(t, tt.want, got)
}
})
}
}Prompt for AI assistance
Copy the prompt below and paste it into ChatGPT, Claude, or any LLM:
You are an expert go developer with deep knowledge of security, performance, and best practices.
### Context
File: pkg/util/tags_test.go
Lines: 164-229
Issue Type: robustness-medium
Severity: medium
Issue Description:
The test mutates global mocks with a single deferred restore at the function level and also resets them inside each subtest. This can lead to flaky behavior if subtests are ever parallelized. Use t.Cleanup within each subtest to reliably restore global state and avoid cross-test interference.
Current Code:
func TestAppendSuffix_Comprehensive_678(t *testing.T) {
originalTruncateTag := TruncateTagMock
originalIsValidTag := IsValidTagMock
defer func() {
TruncateTagMock = originalTruncateTag
IsValidTagMock = originalIsValidTag
}()
tests := []struct {
name string
tag string
suffix string
mockSetup func()
want string
wantErr bool
expectedError string
}{
// ... test cases ...
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
TruncateTagMock = TruncateTag
IsValidTagMock = IsValidTag
if tt.mockSetup != nil {
tt.mockSetup()
}
got, err := AppendSuffix(tt.tag, tt.suffix)
if tt.wantErr {
require.Error(t, err)
assert.EqualError(t, err, tt.expectedError)
} else {
require.NoError(t, err)
assert.Equal(t, tt.want, got)
}
})
}
}
---
### Instructions
1. Fix the issue described above
2. Maintain the exact indentation and code style from the original
3. Follow go best practices and language-specific idioms
4. Ensure the fix addresses the root cause, not just the symptoms
5. Add brief inline comments explaining the fix if needed
### Constraints
- Do not change functionality beyond fixing the identified issue
- Preserve existing variable names and function signatures unless they are part of the problem
- Ensure the fix is production-ready
---
| var SanitizeTagMock = SanitizeTag | ||
|
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| func SanitizeTag(input string) (string, error) { | ||
| if input == "" { | ||
| return "", fmt.Errorf("tag cannot be empty") | ||
| } | ||
|
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||
| // Replace slashes with dashes (common in branch names like feature/foo) | ||
| sanitized := strings.ReplaceAll(input, "/", "-") | ||
|
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||
| // Replace spaces and other problematic characters with dashes | ||
| sanitized = strings.Map(func(r rune) rune { | ||
| switch { | ||
| case r >= 'a' && r <= 'z': | ||
| return r | ||
| case r >= 'A' && r <= 'Z': | ||
| return r | ||
| case r >= '0' && r <= '9': | ||
| return r | ||
| case r == '_' || r == '.' || r == '-': | ||
| return r | ||
| default: | ||
| return '-' | ||
| } | ||
| }, sanitized) | ||
|
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||
| // Remove leading/trailing dashes, dots, and underscores | ||
| sanitized = strings.Trim(sanitized, "-._") | ||
|
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||
| // Ensure it starts with alphanumeric | ||
| if len(sanitized) > 0 { | ||
| if !isAlphanumeric(rune(sanitized[0])) { | ||
| sanitized = "v" + sanitized | ||
| } | ||
| } | ||
|
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||
| // Collapse multiple consecutive dashes/dots/underscores | ||
| sanitized = collapseRepeatedCharsMock(sanitized) | ||
|
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||
| // Enforce maximum length | ||
| if len(sanitized) > MaxTagLength { | ||
| sanitized = sanitized[:MaxTagLength] | ||
| // Ensure we don't end with invalid characters after truncation | ||
| sanitized = strings.Trim(sanitized, "-._") | ||
| } | ||
|
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||
| // Final validation | ||
| if !IsValidTagMock(sanitized) { | ||
| return "", fmt.Errorf("unable to sanitize tag: %s", input) | ||
| } | ||
|
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||
| return sanitized, nil | ||
| } | ||
|
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||
| // IsValidTag checks if a string is a valid Docker tag | ||
| var IsValidTagMock = IsValidTag | ||
|
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| func IsValidTag(tag string) bool { | ||
| if tag == "" { | ||
| return false | ||
| } | ||
|
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||
| if len(tag) > MaxTagLength { | ||
| return false | ||
| } | ||
|
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| return ValidTagPattern.MatchString(tag) | ||
| } | ||
|
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| // GenerateTagFromRef generates a Docker tag from a Git reference | ||
| // Examples: | ||
| // - refs/heads/main -> main | ||
| // - refs/heads/feature/foo -> feature-foo | ||
| // - refs/tags/v1.0.0 -> v1.0.0 | ||
| // - refs/pull/123/head -> pr-123 | ||
| var GenerateTagFromRefMock = GenerateTagFromRef | ||
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| func GenerateTagFromRef(ref string) (string, error) { | ||
| if ref == "" { | ||
| return "", fmt.Errorf("ref cannot be empty") | ||
| } | ||
|
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| var tag string | ||
|
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||
| switch { | ||
| case strings.HasPrefix(ref, "refs/heads/"): | ||
| // Branch reference | ||
| tag = strings.TrimPrefix(ref, "refs/heads/") | ||
| case strings.HasPrefix(ref, "refs/tags/"): | ||
| // Tag reference | ||
| tag = strings.TrimPrefix(ref, "refs/tags/") | ||
| case strings.HasPrefix(ref, "refs/pull/"): | ||
| // Pull request reference (GitHub style) | ||
| parts := strings.Split(ref, "/") | ||
| if len(parts) >= 3 { | ||
| tag = fmt.Sprintf("pr-%s", parts[2]) | ||
| } else { | ||
| return "", fmt.Errorf("invalid pull request ref format: %s", ref) | ||
| } | ||
| default: | ||
| // Unknown format, try to use as-is | ||
| tag = ref | ||
| } | ||
|
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| return SanitizeTagMock(tag) | ||
| } | ||
|
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||
| // TruncateTag truncates a tag to the specified length while maintaining validity | ||
| var TruncateTagMock = TruncateTag | ||
|
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| func TruncateTag(tag string, maxLength int) (string, error) { | ||
| if maxLength <= 0 { | ||
| return "", fmt.Errorf("maxLength must be positive") | ||
| } | ||
|
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||
| if maxLength > MaxTagLength { | ||
| maxLength = MaxTagLength | ||
| } | ||
|
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| if len(tag) <= maxLength { | ||
| if !IsValidTagMock(tag) { | ||
| return "", fmt.Errorf("tag is invalid: %s", tag) | ||
| } | ||
| return tag, nil | ||
| } | ||
|
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||
| truncated := tag[:maxLength] | ||
| // Remove trailing invalid characters | ||
| truncated = strings.Trim(truncated, "-._") | ||
|
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||
| if !IsValidTagMock(truncated) { | ||
| return "", fmt.Errorf("unable to truncate tag while maintaining validity: %s", tag) | ||
| } | ||
|
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||
| return truncated, nil | ||
| } | ||
|
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||
| // NormalizeTag converts a tag to lowercase and sanitizes it | ||
| var NormalizeTagMock = NormalizeTag | ||
|
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||
| func NormalizeTag(tag string) (string, error) { | ||
| if tag == "" { | ||
| return "", fmt.Errorf("tag cannot be empty") | ||
| } | ||
|
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| // Convert to lowercase | ||
| normalized := strings.ToLower(tag) | ||
|
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||
| // Sanitize | ||
| return SanitizeTagMock(normalized) | ||
| } | ||
|
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| // AppendSuffix adds a suffix to a tag while respecting length limits | ||
| var AppendSuffixMock = AppendSuffix | ||
|
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| func AppendSuffix(tag, suffix string) (string, error) { | ||
| if tag == "" { | ||
| return "", fmt.Errorf("tag cannot be empty") | ||
| } | ||
|
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||
| if suffix == "" { | ||
| return tag, nil | ||
| } | ||
|
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||
| // Ensure suffix starts with a valid separator | ||
| if !strings.HasPrefix(suffix, "-") && !strings.HasPrefix(suffix, ".") && !strings.HasPrefix(suffix, "_") { | ||
| suffix = "-" + suffix | ||
| } | ||
|
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| combined := tag + suffix | ||
|
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| // If combined length exceeds max, truncate the original tag | ||
| if len(combined) > MaxTagLength { | ||
| maxBaseLength := MaxTagLength - len(suffix) | ||
| if maxBaseLength <= 0 { | ||
| return "", fmt.Errorf("suffix too long: %s", suffix) | ||
| } | ||
|
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| truncated, err := TruncateTagMock(tag, maxBaseLength) | ||
| if err != nil { | ||
| return "", fmt.Errorf("failed to truncate tag for suffix: %w", err) | ||
| } | ||
|
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||
| combined = truncated + suffix | ||
| } | ||
|
|
||
| if !IsValidTagMock(combined) { | ||
| return "", fmt.Errorf("resulting tag is invalid: %s", combined) | ||
| } | ||
|
|
||
| return combined, nil | ||
| } | ||
|
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||
| // isAlphanumeric checks if a rune is alphanumeric | ||
| func isAlphanumeric(r rune) bool { | ||
| return (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') || (r >= '0' && r <= '9') | ||
| } | ||
|
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| // collapseRepeatedChars collapses sequences of dashes, dots, and underscores into single characters | ||
| // collapseRepeatedChars collapses sequences of dashes, dots, and underscores into single characters | ||
| var collapseRepeatedCharsMock = collapseRepeatedChars | ||
|
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| func collapseRepeatedChars(s string) string { | ||
| var result strings.Builder | ||
| var prev rune | ||
|
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| for i, r := range s { | ||
| if i == 0 { | ||
| result.WriteRune(r) | ||
| prev = r | ||
| continue | ||
| } | ||
|
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||
| // Skip if both current and previous are special characters | ||
| if isSpecialCharMock(r) && isSpecialCharMock(prev) { | ||
| continue | ||
| } | ||
|
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| result.WriteRune(r) | ||
| prev = r | ||
| } | ||
|
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| return result.String() | ||
| } | ||
|
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||
| // isSpecialChar checks if a character is a special tag character (dash, dot, underscore) | ||
| var isSpecialCharMock = isSpecialChar |
There was a problem hiding this comment.
Exported, mutable function variables (e.g., SanitizeTagMock, IsValidTagMock, etc.) allow external packages to overwrite core validation/sanitization behavior at runtime. This can lead to unexpected behavior, potential denial-of-service (by setting them to nil causing panics), and thread-unsafe mutations in concurrent environments. Prefer pure functions or dependency injection/local indirection that is not exported.
Code Suggestion or Comments
// Remove exported mutable function variables and call the functions directly.
// Before:
// var SanitizeTagMock = SanitizeTag
// ...
// sanitized = collapseRepeatedCharsMock(sanitized)
// if !IsValidTagMock(sanitized) { ... }
// return SanitizeTagMock(tag)
// truncated, err := TruncateTagMock(tag, maxBaseLength)
// if !IsValidTagMock(combined) { ... }
// if isSpecialCharMock(r) && isSpecialCharMock(prev) { ... }
// var IsValidTagMock = IsValidTag
// var GenerateTagFromRefMock = GenerateTagFromRef
// var TruncateTagMock = TruncateTag
// var NormalizeTagMock = NormalizeTag
// var AppendSuffixMock = AppendSuffix
// var collapseRepeatedCharsMock = collapseRepeatedChars
// var isSpecialCharMock = isSpecialChar
// After: use direct function calls
sanitized = collapseRepeatedChars(sanitized)
if !IsValidTag(sanitized) {
return "", fmt.Errorf("unable to sanitize tag: %s", input)
}
...
return SanitizeTag(tag)
...
truncated, err := TruncateTag(tag, maxBaseLength)
if err != nil {
return "", fmt.Errorf("failed to truncate tag for suffix: %w", err)
}
...
if !IsValidTag(combined) {
return "", fmt.Errorf("resulting tag is invalid: %s", combined)
}
...
if isSpecialChar(r) && isSpecialChar(prev) {
continue
}
...
// And update other call sites accordingly:
return SanitizeTag(normalized)
...
if len(tag) <= maxLength {
if !IsValidTag(tag) {
return "", fmt.Errorf("tag is invalid: %s", tag)
}
return tag, nil
}
...
if !IsValidTag(truncated) {
return "", fmt.Errorf("unable to truncate tag while maintaining validity: %s", tag)
}Prompt for AI assistance
Copy the prompt below and paste it into ChatGPT, Claude, or any LLM:
You are an expert go developer with deep knowledge of security, performance, and best practices.
### Context
File: pkg/util/tags.go
Lines: 36-262
Issue Type: security-medium
Severity: medium
Issue Description:
Exported, mutable function variables (e.g., SanitizeTagMock, IsValidTagMock, etc.) allow external packages to overwrite core validation/sanitization behavior at runtime. This can lead to unexpected behavior, potential denial-of-service (by setting them to nil causing panics), and thread-unsafe mutations in concurrent environments. Prefer pure functions or dependency injection/local indirection that is not exported.
Current Code:
var SanitizeTagMock = SanitizeTag
...
if !IsValidTagMock(sanitized) {
return "", fmt.Errorf("unable to sanitize tag: %s", input)
}
...
var IsValidTagMock = IsValidTag
...
var GenerateTagFromRefMock = GenerateTagFromRef
...
return SanitizeTagMock(tag)
...
var TruncateTagMock = TruncateTag
...
if !IsValidTagMock(truncated) {
return "", fmt.Errorf("unable to truncate tag while maintaining validity: %s", tag)
}
...
var NormalizeTagMock = NormalizeTag
...
return SanitizeTagMock(normalized)
...
var AppendSuffixMock = AppendSuffix
...
truncated, err := TruncateTagMock(tag, maxBaseLength)
...
if !IsValidTagMock(combined) {
return "", fmt.Errorf("resulting tag is invalid: %s", combined)
}
...
var collapseRepeatedCharsMock = collapseRepeatedChars
...
sanitized = collapseRepeatedCharsMock(sanitized)
...
var isSpecialCharMock = isSpecialChar
...
if isSpecialCharMock(r) && isSpecialCharMock(prev) {
---
### Instructions
1. Fix the issue described above
2. Maintain the exact indentation and code style from the original
3. Follow go best practices and language-specific idioms
4. Ensure the fix addresses the root cause, not just the symptoms
5. Add brief inline comments explaining the fix if needed
### Constraints
- Do not change functionality beyond fixing the identified issue
- Preserve existing variable names and function signatures unless they are part of the problem
- Ensure the fix is production-ready
---
Nitpicks (Low Priority)Found 3 low-priority suggestions for code improvement Click to expand nitpicks
|
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PR review is completed! Running some final security checks... |
|
/security-scan |
🔐 Security Scan🔍 Security scan in progress... Analyzing code for:
Results will be posted shortly... |
🔐 Security Scan Summary
Scan completed in 215.8s 📋 Top 20 Critical Vulnerabilities (25 total found)1. SEC-GLB-001 (CWE-362) 🟠 HIGH 📁
💡 Fix: Do not expose mutable function variables. Make this unexported and only override in tests via build tags or use dependency injection. If mutability is unavoidable, guard with a mutex and keep it package-private. 2. SEC-GLB-002 (CWE-362) 🟠 HIGH 📁
💡 Fix: Do not export or expose mutable function variables. Use interfaces or build-tagged test seams instead; if needed, guard with synchronization and keep unexported. 3. SEC-GLB-003 (CWE-362) 🟠 HIGH 📁
💡 Fix: Avoid exported mutable function variables. Use dependency injection or unexported variables with build-tagged test rewiring. 4. SEC-GLB-004 (CWE-362) 🟠 HIGH 📁
💡 Fix: Remove exported mutable function variables. Prefer interfaces or keep the variable unexported and only override in tests via build tags; add synchronization if necessary. 5. SEC-GLB-005 (CWE-362) 🟠 HIGH 📁
💡 Fix: Do not use exported mutable function variables. Use dependency injection or unexported variables swapped under test-only build tags with proper synchronization. 6. SEC-GLB-006 (CWE-362) 🟠 HIGH 📁
💡 Fix: Eliminate exported mutable function variables. Use interfaces or unexported variables, and protect any runtime swapping with synchronization; prefer build-tagged test hooks. 7. SEC-GLB-007 (CWE-362) 🟠 HIGH 📁
💡 Fix: Avoid exporting mutable function variables. Keep internal and unexported, and use build tags for tests; add synchronization if mutation is necessary. 8. SEC-GLB-008 (CWE-362) 🟠 HIGH 📁
💡 Fix: Do not export mutable function variables. Make them unexported and only override under test build tags; guard with a mutex if mutation is required. 9. SEC-EXP-REGEX-001 (CWE-15) 🟠 HIGH 📁
💡 Fix: Make the regex unexported and immutable (e.g., lowercase name). Avoid exposing it as a variable; if sharing is required, expose via a getter that returns a copy or perform matching via an unexported helper. 10. SEC-DOS-003 (CWE-400) 🟠 HIGH 📁
💡 Fix: Validate lengths before concatenation. Compute expected length and either truncate inputs or reject if the combined size exceeds a small safe threshold; avoid creating the combined string until validated. 11. SEC-LOG-001 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Avoid embedding raw user input in error strings. Sanitize or escape control characters (CR/LF) before logging, or attach the value as structured log fields with proper encoding. 12. SEC-LOG-002 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Do not include raw user-provided values in error strings. Sanitize/escape values for logging, or use structured logging fields. 13. SEC-LOG-003 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Avoid including raw inputs in error strings; sanitize or encode before logging or use structured logging fields. 14. SEC-LOG-004 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Do not place raw user-controlled values in error messages; sanitize or use structured logging. 15. SEC-LOG-005 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Avoid logging raw input values in error strings; sanitize/escape or use structured logs. 16. SEC-LOG-006 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Neutralize or omit raw inputs from error strings; prefer structured logging with encoding. 17. SEC-LOG-007 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Avoid including unsanitized user input in error strings. Sanitize control characters or use structured logging fields. 18. SEC-LOG-008 (CWE-117) 🟡 MEDIUM 📁
💡 Fix: Sanitize or avoid logging raw user input in error messages; use structured logging. 19. SEC-DOS-001 (CWE-400) 🟡 MEDIUM 📁
💡 Fix: Impose a strict maximum input size before processing (e.g., reject inputs over a reasonable bound) and fail fast with a clear error. 20. SEC-DOS-002 (CWE-400) 🟡 MEDIUM 📁
💡 Fix: Validate and limit ref length early (reject excessively long refs) before further processing.
🛡️ Security scan powered by Codity.ai |
|
You are shared PR review from two agents bito and codity. Rank them according to various parameters and overall accuracy 12:06 PM I'll analyze and rank these two PR review agents (Bito and Codity) across multiple parameters based on the provided reviews. Comparative Analysis1. Code Coverage & CompletenessCodity: 9/10 | Bito: 7/10
2. Issue Identification AccuracyCodity: 9/10 | Bito: 6/10 Codity identified:
Bito identified:
3. Depth of AnalysisCodity: 9/10 | Bito: 5/10
4. Actionability of FeedbackCodity: 8/10 | Bito: 4/10
5. Security FocusCodity: 10/10 | Bito: 8/10
6. Presentation & UsabilityCodity: 8/10 | Bito: 7/10
7. False Positives/NoiseCodity: 8/10 | Bito: 9/10
8. Contextual UnderstandingCodity: 9/10 | Bito: 7/10
Overall Rankings
Rank | Agent | Score | Strengths | Weaknesses
-- | -- | -- | -- | --
🥇 1st | Codity | 8.75/10 | - Deep technical analysis- Identified critical bugs- Security-focused- Actionable feedback- Good categorization | - Could provide code suggestions- Security scan results incomplete in output
🥈 2nd | Bito | 6.63/10 | - Clean presentation- Good tooling integration- Low false positive rate- Good summary generation | - Superficial analysis- Missed critical issues- Limited actionable findings- More observational than diagnostic
Key DifferentiatorsCodity excels at:
Bito excels at:
RecommendationFor this PR specifically: Codity provided significantly more value by identifying 4+ legitimate, actionable issues including a critical validation bug that Bito missed entirely. The exported mutable function variables represent a real security and reliability risk that requires attention. Overall verdict: Codity is the clear winner for technical code review, while Bito might be better suited for generating PR summaries and coordinating automated tools. |
2 participants
Summary by Bito
This pull request introduces platform validation utilities to enhance configuration handling and removes deprecated test code that relied on removed dependencies.
Detailed Changes