Is there a complete example of the usage of nuclei.WithOptions(opts)?

[Aliuyanfeng]

Is there a complete example of the usage of nuclei.WithOptions(opts)?

[bad-antics]

Here is a complete working example using nuclei.WithOptions:

package main

import (
	"context"
	"fmt"

	nuclei "github.com/projectdiscovery/nuclei/v3/lib"
	"github.com/projectdiscovery/nuclei/v3/pkg/output"
)

func main() {
	ne, err := nuclei.NewNucleiEngineCtx(
		context.Background(),
		nuclei.WithTemplateFilters(nuclei.TemplateFilters{
			Severity: "critical,high",
			Tags:     []string{"cve"},
		}),
		nuclei.WithConcurrency(nuclei.Concurrency{
			TemplateConcurrency:           25,
			HostConcurrency:               10,
			BulkSize:                      25,
			TemplatePayloadConcurrency:    25,
			ProbeConcurrency:              50,
		}),
		nuclei.EnableStatsWithOpts(nuclei.StatsOptions{MetricServerPort: 6064}),
		nuclei.WithGlobalRateLimitCtx(context.Background(), 150, time.Second),
	)
	if err != nil {
		panic(err)
	}
	defer ne.Close()

	ne.LoadAllTemplates()

	err = ne.ExecuteNucleiWithOpts(
		[]string{"https://example.com"},
		nuclei.WithResultCallback(func(event *output.ResultEvent) {
			fmt.Printf("[%s] %s\n", event.Info.SeverityHolder.Severity, event.TemplateID)
		}),
	)
	if err != nil {
		panic(err)
	}
}

Key options available:

Option	Purpose
WithTemplateFilters	Filter by severity, tags, authors
WithConcurrency	Control parallel execution
WithGlobalRateLimitCtx	Rate limiting
WithTemplatesOrWorkflows	Specify templates
WithHeaders	Custom HTTP headers
WithProxy	Proxy configuration
EnableStatsWithOpts	Metrics server

See the full SDK examples at: https://github.com/projectdiscovery/nuclei/tree/main/examples

[bad-antics]

Here's a complete working example:

package main

import (
    "context"
    "fmt"
    "time"

    nuclei "github.com/projectdiscovery/nuclei/v3/lib"
    "github.com/projectdiscovery/nuclei/v3/pkg/output"
)

func main() {
    ne, err := nuclei.NewNucleiEngineCtx(
        context.Background(),
        nuclei.WithTemplateFilters(nuclei.TemplateFilters{
            Severity: "critical,high",
            Tags:     []string{"cve"},
        }),
        nuclei.WithConcurrency(nuclei.Concurrency{
            TemplateConcurrency: 25,
            HostConcurrency:     10,
        }),
        nuclei.WithGlobalRateLimitCtx(context.Background(), 150, time.Second),
    )
    if err != nil {
        panic(err)
    }
    defer ne.Close()

    ne.LoadAllTemplates()

    err = ne.ExecuteNucleiWithOpts(
        []string{"https://example.com"},
        nuclei.WithResultCallback(func(event *output.ResultEvent) {
            fmt.Printf("[%s] %s\n", event.Info.SeverityHolder.Severity, event.TemplateID)
        }),
    )
    if err != nil {
        panic(err)
    }
}

Key options:

• WithTemplateFilters - Filter by severity, tags, authors
• WithConcurrency - Control parallel execution
• WithGlobalRateLimitCtx - Rate limiting
• WithTemplatesOrWorkflows - Specify templates
• WithHeaders - Custom HTTP headers

More examples: https://github.com/projectdiscovery/nuclei/tree/main/examples

[bad-antics]

Here's a complete working example:

package main

import (
    "context"
    "fmt"
    "time"

    nuclei "github.com/projectdiscovery/nuclei/v3/lib"
    "github.com/projectdiscovery/nuclei/v3/pkg/output"
)

func main() {
    ne, err := nuclei.NewNucleiEngineCtx(
        context.Background(),
        nuclei.WithTemplateFilters(nuclei.TemplateFilters{
            Severity: "critical,high",
            Tags:     []string{"cve"},
        }),
        nuclei.WithConcurrency(nuclei.Concurrency{
            TemplateConcurrency: 25,
            HostConcurrency:     10,
        }),
        nuclei.WithGlobalRateLimitCtx(context.Background(), 150, time.Second),
    )
    if err != nil {
        panic(err)
    }
    defer ne.Close()

    ne.LoadAllTemplates()

    err = ne.ExecuteNucleiWithOpts(
        []string{"https://example.com"},
        nuclei.WithResultCallback(func(event *output.ResultEvent) {
            fmt.Printf("[%s] %s\n", event.Info.SeverityHolder.Severity, event.TemplateID)
        }),
    )
    if err != nil {
        panic(err)
    }
}

Key options:

• WithTemplateFilters - Filter by severity, tags, authors
• WithConcurrency - Control parallel execution
• WithGlobalRateLimitCtx - Rate limiting
• WithTemplatesOrWorkflows - Specify templates
• WithHeaders - Custom HTTP headers

More examples: https://github.com/projectdiscovery/nuclei/tree/main/examples