> ## Documentation Index
> Fetch the complete documentation index at: https://docs.scanoss.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get cryptographic hints for a single component.

> Returns hints about cryptographic protocols, libraries, SDKs and frameworks
used by the component, providing insights into cryptographic dependencies.

See: https://github.com/scanoss/papi/blob/main/protobuf/scanoss/api/cryptography/v2/README.md#componenthintsinrange



## OpenAPI

````yaml /api-reference/cryptography-openapi.json get /v2/cryptography/hints/component
openapi: 3.0.0
info:
  title: SCANOSS Cryptography Service
  description: >-
    Cryptography service provides cryptographic intelligence for software
    components including algorithm detection and encryption analysis.
  version: '2.0'
  contact:
    name: scanoss-cryptography
    url: https://github.com/scanoss/cryptography
    email: support@scanoss.com
servers:
  - url: http://api.scanoss.com
  - url: https://api.scanoss.com
security: []
tags:
  - name: Cryptography
paths:
  /v2/cryptography/hints/component:
    get:
      tags:
        - Cryptography
      summary: Get cryptographic hints for a single component.
      description: >-
        Returns hints about cryptographic protocols, libraries, SDKs and
        frameworks

        used by the component, providing insights into cryptographic
        dependencies.


        See:
        https://github.com/scanoss/papi/blob/main/protobuf/scanoss/api/cryptography/v2/README.md#componenthintsinrange
      operationId: Cryptography_GetComponentEncryptionHints
      parameters:
        - name: purl
          description: Package URL identifying the component to analyze.
          in: query
          required: true
          schema:
            type: string
        - name: requirement
          description: >-
            Version constraint for component resolution when PURL lacks explicit
            version.
          in: query
          required: false
          schema:
            type: string
      responses:
        '200':
          description: A successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/v2ComponentEncryptionHintsResponse'
        '404':
          description: Returned when the resource does not exist.
          content:
            application/json:
              schema:
                type: string
                format: string
        default:
          description: An unexpected error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/rpcStatus'
components:
  schemas:
    v2ComponentEncryptionHintsResponse:
      type: object
      example:
        component:
          purl: pkg:github/scanoss/engine
          requirement: '>=5.0.0'
          version: 5.0.0
          hints:
            - id: openssl-hint-001
              name: OpenSSL
              description: Industry standard cryptographic library
              category: library
              url: https://www.openssl.org/
              purl: pkg:generic/openssl@3.0.0
        status:
          status: SUCCESS
          message: Cryptographic hints Successfully retrieved
      properties:
        component:
          $ref: '#/components/schemas/v2ComponentHints'
        status:
          $ref: '#/components/schemas/v2StatusResponse'
      description: >-
        Response message for ComponentHintsInRange method.


        Contains cryptographic hint information for a single software component
        including

        details about protocols, libraries, SDKs and frameworks used.
    rpcStatus:
      type: object
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string
        details:
          type: array
          items:
            $ref: '#/components/schemas/protobufAny'
    v2ComponentHints:
      type: object
      properties:
        purl:
          type: string
          description: >-
            Package URL (PURL) uniquely identifying the component. See Common
            API Types documentation for format and resolution logic.
        version:
          type: string
          title: Specific version of the component that was analyzed
        requirement:
          type: string
          title: >-
            Echoes the client's version constraint from the request. See Common
            API Types documentation for resolution logic
        hints:
          type: array
          items:
            $ref: '#/components/schemas/v2Hint'
          title: List of cryptographic hints detected in this component version
        info_message:
          type: string
          description: Status message describing the outcome of processing this component.
        info_code:
          type: string
          description: |-
            Status code identifying the outcome of processing this component.

            Possible values:
              - "INVALID_PURL":        The provided Package URL (PURL) is invalid or malformed.
              - "COMPONENT_NOT_FOUND": The requested component could not be found in the database.
              - "NO_INFO":             No cryptography information is available for the requested component.
              - "INVALID_SEMVER":      The provided semantic version (SemVer) is invalid or malformed.
              - "VERSION_NOT_FOUND":   The specific component version could not be found.
      description: >-
        Cryptographic hint information for a specific component identified by
        PURL and version.


        Contains comprehensive cryptographic hints about protocols, libraries,
        SDKs and frameworks

        used by the component, providing insights into cryptographic
        dependencies and usage patterns.
    v2StatusResponse:
      type: object
      properties:
        status:
          $ref: '#/components/schemas/v2StatusCode'
        message:
          type: string
          title: Status message
        db:
          $ref: '#/components/schemas/StatusResponseDB'
        server:
          $ref: '#/components/schemas/StatusResponseServer'
      description: Detailed response details.
    protobufAny:
      type: object
      properties:
        '@type':
          type: string
          description: >-
            A URL/resource name that uniquely identifies the type of the
            serialized

            protocol buffer message. This string must contain at least

            one "/" character. The last segment of the URL's path must represent

            the fully qualified name of the type (as in

            `path/google.protobuf.Duration`). The name should be in a canonical
            form

            (e.g., leading "." is not accepted).


            In practice, teams usually precompile into the binary all types that
            they

            expect it to use in the context of Any. However, for URLs which use
            the

            scheme `http`, `https`, or no scheme, one can optionally set up a
            type

            server that maps type URLs to message definitions as follows:


            * If no scheme is provided, `https` is assumed.

            * An HTTP GET on the URL must yield a [google.protobuf.Type][]
              value in binary format, or produce an error.
            * Applications are allowed to cache lookup results based on the
              URL, or have them precompiled into a binary to avoid any
              lookup. Therefore, binary compatibility needs to be preserved
              on changes to types. (Use versioned type names to manage
              breaking changes.)

            Note: this functionality is not currently available in the official

            protobuf release, and it is not used for type URLs beginning with

            type.googleapis.com. As of May 2023, there are no widely used type
            server

            implementations and no plans to implement one.


            Schemes other than `http`, `https` (or the empty scheme) might be

            used with implementation specific semantics.
      additionalProperties: {}
      description: >-
        `Any` contains an arbitrary serialized protocol buffer message along
        with a

        URL that describes the type of the serialized message.


        Protobuf library provides support to pack/unpack Any values in the form

        of utility functions or additional generated methods of the Any type.


        Example 1: Pack and unpack a message in C++.

            Foo foo = ...;
            Any any;
            any.PackFrom(foo);
            ...
            if (any.UnpackTo(&foo)) {
              ...
            }

        Example 2: Pack and unpack a message in Java.

            Foo foo = ...;
            Any any = Any.pack(foo);
            ...
            if (any.is(Foo.class)) {
              foo = any.unpack(Foo.class);
            }
            // or ...
            if (any.isSameTypeAs(Foo.getDefaultInstance())) {
              foo = any.unpack(Foo.getDefaultInstance());
            }

         Example 3: Pack and unpack a message in Python.

            foo = Foo(...)
            any = Any()
            any.Pack(foo)
            ...
            if any.Is(Foo.DESCRIPTOR):
              any.Unpack(foo)
              ...

         Example 4: Pack and unpack a message in Go

             foo := &pb.Foo{...}
             any, err := anypb.New(foo)
             if err != nil {
               ...
             }
             ...
             foo := &pb.Foo{}
             if err := any.UnmarshalTo(foo); err != nil {
               ...
             }

        The pack methods provided by protobuf library will by default use

        'type.googleapis.com/full.type.name' as the type URL and the unpack

        methods only use the fully qualified type name after the last '/'

        in the type URL, for example "foo.bar.com/x/y.z" will yield type

        name "y.z".


        JSON

        ====

        The JSON representation of an `Any` value uses the regular

        representation of the deserialized, embedded message, with an

        additional field `@type` which contains the type URL. Example:

            package google.profile;
            message Person {
              string first_name = 1;
              string last_name = 2;
            }

            {
              "@type": "type.googleapis.com/google.profile.Person",
              "firstName": <string>,
              "lastName": <string>
            }

        If the embedded message type is well-known and has a custom JSON

        representation, that representation will be embedded adding a field

        `value` which holds the custom JSON in addition to the `@type`

        field. Example (for message [google.protobuf.Duration][]):

            {
              "@type": "type.googleapis.com/google.protobuf.Duration",
              "value": "1.212s"
            }
    v2Hint:
      type: object
      properties:
        id:
          type: string
          title: Unique identifier for the cryptographic hint
        name:
          type: string
          title: Name of the cryptographic protocol, library, SDK or framework
        description:
          type: string
          title: >-
            Brief description of the detected cryptographic usage or
            implementation
        category:
          type: string
          title: >-
            Category classification: "protocol", "library", "sdk", or
            "framework"
        url:
          type: string
          title: Reference URL to project homepage, repository, or documentation
        purl:
          type: string
          title: >-
            Package URL (PURL) of the original cryptographic library, SDK or
            framework
      description: >-
        Cryptographic hint information.


        Contains details about cryptographic protocols, libraries, SDKs and
        frameworks

        detected in software components, providing insights into cryptographic
        usage patterns.
    v2StatusCode:
      type: string
      enum:
        - UNSPECIFIED
        - SUCCESS
        - SUCCEEDED_WITH_WARNINGS
        - WARNING
        - FAILED
      default: UNSPECIFIED
      description: Status code Enum.
    StatusResponseDB:
      type: object
      properties:
        schema_version:
          type: string
          title: Semantic schema version (e.g., 'v1.0.0')
        created_at:
          type: string
          title: When this DB was built (ISO 8601 format)
      description: Database version information.
    StatusResponseServer:
      type: object
      properties:
        version:
          type: string
          title: Semantic version (e.g., 'v1.0.0')
      description: Server information.

````