// Copyright (c) 2016, 2018, 2026, Oracle and/or its affiliates.  All rights reserved.
// This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
// Code generated. DO NOT EDIT.

// Core Services API
//
// Use the Core Services API to manage resources such as virtual cloud networks (VCNs),
// compute instances, and block storage volumes. For more information, see the console
// documentation for the Networking (https://docs.oracle.com/iaas/Content/Network/Concepts/overview.htm),
// Compute (https://docs.oracle.com/iaas/Content/Compute/Concepts/computeoverview.htm), and
// Block Volume (https://docs.oracle.com/iaas/Content/Block/Concepts/overview.htm) services.
// The required permissions are documented in the
// Details for the Core Services (https://docs.oracle.com/iaas/Content/Identity/Reference/corepolicyreference.htm) article.
//

package core

import (
	"fmt"
	"github.com/oracle/oci-go-sdk/v65/common"
	"strings"
)

// PhaseOneConfigDetails Configuration details for IKE phase one (ISAKMP) configuration parameters.
type PhaseOneConfigDetails struct {

	// Indicates whether custom configuration is enabled for phase one options.
	IsCustomPhaseOneConfig *bool `mandatory:"false" json:"isCustomPhaseOneConfig"`

	// The custom authentication algorithm proposed during phase one tunnel negotiation.
	AuthenticationAlgorithm PhaseOneConfigDetailsAuthenticationAlgorithmEnum `mandatory:"false" json:"authenticationAlgorithm,omitempty"`

	// The custom encryption algorithm proposed during phase one tunnel negotiation.
	EncryptionAlgorithm PhaseOneConfigDetailsEncryptionAlgorithmEnum `mandatory:"false" json:"encryptionAlgorithm,omitempty"`

	// The custom Diffie-Hellman group proposed during phase one tunnel negotiation.
	DiffieHelmanGroup PhaseOneConfigDetailsDiffieHelmanGroupEnum `mandatory:"false" json:"diffieHelmanGroup,omitempty"`

	// Internet key association (IKE) session key lifetime in seconds for IPSec phase one. The default is 28800 which is equivalent to 8 hours.
	LifetimeInSeconds *int `mandatory:"false" json:"lifetimeInSeconds"`
}

func (m PhaseOneConfigDetails) String() string {
	return common.PointerString(m)
}

// ValidateEnumValue returns an error when providing an unsupported enum value
// This function is being called during constructing API request process
// Not recommended for calling this function directly
func (m PhaseOneConfigDetails) ValidateEnumValue() (bool, error) {
	errMessage := []string{}

	if _, ok := GetMappingPhaseOneConfigDetailsAuthenticationAlgorithmEnum(string(m.AuthenticationAlgorithm)); !ok && m.AuthenticationAlgorithm != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for AuthenticationAlgorithm: %s. Supported values are: %s.", m.AuthenticationAlgorithm, strings.Join(GetPhaseOneConfigDetailsAuthenticationAlgorithmEnumStringValues(), ",")))
	}
	if _, ok := GetMappingPhaseOneConfigDetailsEncryptionAlgorithmEnum(string(m.EncryptionAlgorithm)); !ok && m.EncryptionAlgorithm != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for EncryptionAlgorithm: %s. Supported values are: %s.", m.EncryptionAlgorithm, strings.Join(GetPhaseOneConfigDetailsEncryptionAlgorithmEnumStringValues(), ",")))
	}
	if _, ok := GetMappingPhaseOneConfigDetailsDiffieHelmanGroupEnum(string(m.DiffieHelmanGroup)); !ok && m.DiffieHelmanGroup != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for DiffieHelmanGroup: %s. Supported values are: %s.", m.DiffieHelmanGroup, strings.Join(GetPhaseOneConfigDetailsDiffieHelmanGroupEnumStringValues(), ",")))
	}
	if len(errMessage) > 0 {
		return true, fmt.Errorf("%s", strings.Join(errMessage, "\n"))
	}
	return false, nil
}

// PhaseOneConfigDetailsAuthenticationAlgorithmEnum Enum with underlying type: string
type PhaseOneConfigDetailsAuthenticationAlgorithmEnum string

// Set of constants representing the allowable values for PhaseOneConfigDetailsAuthenticationAlgorithmEnum
const (
	PhaseOneConfigDetailsAuthenticationAlgorithmSha2384 PhaseOneConfigDetailsAuthenticationAlgorithmEnum = "SHA2_384"
	PhaseOneConfigDetailsAuthenticationAlgorithmSha2256 PhaseOneConfigDetailsAuthenticationAlgorithmEnum = "SHA2_256"
	PhaseOneConfigDetailsAuthenticationAlgorithmSha196  PhaseOneConfigDetailsAuthenticationAlgorithmEnum = "SHA1_96"
)

var mappingPhaseOneConfigDetailsAuthenticationAlgorithmEnum = map[string]PhaseOneConfigDetailsAuthenticationAlgorithmEnum{
	"SHA2_384": PhaseOneConfigDetailsAuthenticationAlgorithmSha2384,
	"SHA2_256": PhaseOneConfigDetailsAuthenticationAlgorithmSha2256,
	"SHA1_96":  PhaseOneConfigDetailsAuthenticationAlgorithmSha196,
}

var mappingPhaseOneConfigDetailsAuthenticationAlgorithmEnumLowerCase = map[string]PhaseOneConfigDetailsAuthenticationAlgorithmEnum{
	"sha2_384": PhaseOneConfigDetailsAuthenticationAlgorithmSha2384,
	"sha2_256": PhaseOneConfigDetailsAuthenticationAlgorithmSha2256,
	"sha1_96":  PhaseOneConfigDetailsAuthenticationAlgorithmSha196,
}

// GetPhaseOneConfigDetailsAuthenticationAlgorithmEnumValues Enumerates the set of values for PhaseOneConfigDetailsAuthenticationAlgorithmEnum
func GetPhaseOneConfigDetailsAuthenticationAlgorithmEnumValues() []PhaseOneConfigDetailsAuthenticationAlgorithmEnum {
	values := make([]PhaseOneConfigDetailsAuthenticationAlgorithmEnum, 0)
	for _, v := range mappingPhaseOneConfigDetailsAuthenticationAlgorithmEnum {
		values = append(values, v)
	}
	return values
}

// GetPhaseOneConfigDetailsAuthenticationAlgorithmEnumStringValues Enumerates the set of values in String for PhaseOneConfigDetailsAuthenticationAlgorithmEnum
func GetPhaseOneConfigDetailsAuthenticationAlgorithmEnumStringValues() []string {
	return []string{
		"SHA2_384",
		"SHA2_256",
		"SHA1_96",
	}
}

// GetMappingPhaseOneConfigDetailsAuthenticationAlgorithmEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingPhaseOneConfigDetailsAuthenticationAlgorithmEnum(val string) (PhaseOneConfigDetailsAuthenticationAlgorithmEnum, bool) {
	enum, ok := mappingPhaseOneConfigDetailsAuthenticationAlgorithmEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}

// PhaseOneConfigDetailsEncryptionAlgorithmEnum Enum with underlying type: string
type PhaseOneConfigDetailsEncryptionAlgorithmEnum string

// Set of constants representing the allowable values for PhaseOneConfigDetailsEncryptionAlgorithmEnum
const (
	PhaseOneConfigDetailsEncryptionAlgorithm256Cbc PhaseOneConfigDetailsEncryptionAlgorithmEnum = "AES_256_CBC"
	PhaseOneConfigDetailsEncryptionAlgorithm192Cbc PhaseOneConfigDetailsEncryptionAlgorithmEnum = "AES_192_CBC"
	PhaseOneConfigDetailsEncryptionAlgorithm128Cbc PhaseOneConfigDetailsEncryptionAlgorithmEnum = "AES_128_CBC"
)

var mappingPhaseOneConfigDetailsEncryptionAlgorithmEnum = map[string]PhaseOneConfigDetailsEncryptionAlgorithmEnum{
	"AES_256_CBC": PhaseOneConfigDetailsEncryptionAlgorithm256Cbc,
	"AES_192_CBC": PhaseOneConfigDetailsEncryptionAlgorithm192Cbc,
	"AES_128_CBC": PhaseOneConfigDetailsEncryptionAlgorithm128Cbc,
}

var mappingPhaseOneConfigDetailsEncryptionAlgorithmEnumLowerCase = map[string]PhaseOneConfigDetailsEncryptionAlgorithmEnum{
	"aes_256_cbc": PhaseOneConfigDetailsEncryptionAlgorithm256Cbc,
	"aes_192_cbc": PhaseOneConfigDetailsEncryptionAlgorithm192Cbc,
	"aes_128_cbc": PhaseOneConfigDetailsEncryptionAlgorithm128Cbc,
}

// GetPhaseOneConfigDetailsEncryptionAlgorithmEnumValues Enumerates the set of values for PhaseOneConfigDetailsEncryptionAlgorithmEnum
func GetPhaseOneConfigDetailsEncryptionAlgorithmEnumValues() []PhaseOneConfigDetailsEncryptionAlgorithmEnum {
	values := make([]PhaseOneConfigDetailsEncryptionAlgorithmEnum, 0)
	for _, v := range mappingPhaseOneConfigDetailsEncryptionAlgorithmEnum {
		values = append(values, v)
	}
	return values
}

// GetPhaseOneConfigDetailsEncryptionAlgorithmEnumStringValues Enumerates the set of values in String for PhaseOneConfigDetailsEncryptionAlgorithmEnum
func GetPhaseOneConfigDetailsEncryptionAlgorithmEnumStringValues() []string {
	return []string{
		"AES_256_CBC",
		"AES_192_CBC",
		"AES_128_CBC",
	}
}

// GetMappingPhaseOneConfigDetailsEncryptionAlgorithmEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingPhaseOneConfigDetailsEncryptionAlgorithmEnum(val string) (PhaseOneConfigDetailsEncryptionAlgorithmEnum, bool) {
	enum, ok := mappingPhaseOneConfigDetailsEncryptionAlgorithmEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}

// PhaseOneConfigDetailsDiffieHelmanGroupEnum Enum with underlying type: string
type PhaseOneConfigDetailsDiffieHelmanGroupEnum string

// Set of constants representing the allowable values for PhaseOneConfigDetailsDiffieHelmanGroupEnum
const (
	PhaseOneConfigDetailsDiffieHelmanGroupGroup2  PhaseOneConfigDetailsDiffieHelmanGroupEnum = "GROUP2"
	PhaseOneConfigDetailsDiffieHelmanGroupGroup5  PhaseOneConfigDetailsDiffieHelmanGroupEnum = "GROUP5"
	PhaseOneConfigDetailsDiffieHelmanGroupGroup14 PhaseOneConfigDetailsDiffieHelmanGroupEnum = "GROUP14"
	PhaseOneConfigDetailsDiffieHelmanGroupGroup19 PhaseOneConfigDetailsDiffieHelmanGroupEnum = "GROUP19"
	PhaseOneConfigDetailsDiffieHelmanGroupGroup20 PhaseOneConfigDetailsDiffieHelmanGroupEnum = "GROUP20"
	PhaseOneConfigDetailsDiffieHelmanGroupGroup24 PhaseOneConfigDetailsDiffieHelmanGroupEnum = "GROUP24"
)

var mappingPhaseOneConfigDetailsDiffieHelmanGroupEnum = map[string]PhaseOneConfigDetailsDiffieHelmanGroupEnum{
	"GROUP2":  PhaseOneConfigDetailsDiffieHelmanGroupGroup2,
	"GROUP5":  PhaseOneConfigDetailsDiffieHelmanGroupGroup5,
	"GROUP14": PhaseOneConfigDetailsDiffieHelmanGroupGroup14,
	"GROUP19": PhaseOneConfigDetailsDiffieHelmanGroupGroup19,
	"GROUP20": PhaseOneConfigDetailsDiffieHelmanGroupGroup20,
	"GROUP24": PhaseOneConfigDetailsDiffieHelmanGroupGroup24,
}

var mappingPhaseOneConfigDetailsDiffieHelmanGroupEnumLowerCase = map[string]PhaseOneConfigDetailsDiffieHelmanGroupEnum{
	"group2":  PhaseOneConfigDetailsDiffieHelmanGroupGroup2,
	"group5":  PhaseOneConfigDetailsDiffieHelmanGroupGroup5,
	"group14": PhaseOneConfigDetailsDiffieHelmanGroupGroup14,
	"group19": PhaseOneConfigDetailsDiffieHelmanGroupGroup19,
	"group20": PhaseOneConfigDetailsDiffieHelmanGroupGroup20,
	"group24": PhaseOneConfigDetailsDiffieHelmanGroupGroup24,
}

// GetPhaseOneConfigDetailsDiffieHelmanGroupEnumValues Enumerates the set of values for PhaseOneConfigDetailsDiffieHelmanGroupEnum
func GetPhaseOneConfigDetailsDiffieHelmanGroupEnumValues() []PhaseOneConfigDetailsDiffieHelmanGroupEnum {
	values := make([]PhaseOneConfigDetailsDiffieHelmanGroupEnum, 0)
	for _, v := range mappingPhaseOneConfigDetailsDiffieHelmanGroupEnum {
		values = append(values, v)
	}
	return values
}

// GetPhaseOneConfigDetailsDiffieHelmanGroupEnumStringValues Enumerates the set of values in String for PhaseOneConfigDetailsDiffieHelmanGroupEnum
func GetPhaseOneConfigDetailsDiffieHelmanGroupEnumStringValues() []string {
	return []string{
		"GROUP2",
		"GROUP5",
		"GROUP14",
		"GROUP19",
		"GROUP20",
		"GROUP24",
	}
}

// GetMappingPhaseOneConfigDetailsDiffieHelmanGroupEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingPhaseOneConfigDetailsDiffieHelmanGroupEnum(val string) (PhaseOneConfigDetailsDiffieHelmanGroupEnum, bool) {
	enum, ok := mappingPhaseOneConfigDetailsDiffieHelmanGroupEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}
