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IMN-521 Authorization-server part1 #1134

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58 changes: 38 additions & 20 deletions packages/backend-for-frontend/src/services/toolService.ts
Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,13 @@

import { isAxiosError } from "axios";
import {
AgreementComponentState,
ApiKey,
ClientAssertion,
ConsumerKey,
EServiceComponentState,
FailedValidation,
PurposeComponentState,
SuccessfulValidation,
validateClientKindAndPlatformState,
validateRequestParameters,
Expand All @@ -16,9 +19,11 @@ import {
AgreementId,
ApiError,
ClientId,
DescriptorId,
EServiceId,
ItemState,
PurposeId,
PurposeVersionId,
TenantId,
unsafeBrandId,
} from "pagopa-interop-models";
Expand Down Expand Up @@ -320,9 +325,9 @@ async function retrieveKeyAndEservice(
consumerId: unsafeBrandId<TenantId>(keyWithClient.client.consumerId),
agreementId: unsafeBrandId<AgreementId>(agreement.id),
eServiceId: unsafeBrandId<EServiceId>(agreement.eserviceId),
agreementState: agreementStateToItemState(agreement.state),
purposeState: retrievePurposeItemState(purpose),
descriptorState: descriptorStateToItemState(descriptor.state),
agreementState: agreementStateToComponentState(agreement.state),
purposeState: purposeToComponentState(purpose),
eServiceState: descriptorToComponentState(descriptor),
},
eservice,
descriptor,
Expand Down Expand Up @@ -374,7 +379,9 @@ async function retrieveDescriptor(
return descriptor;
}

function retrievePurposeItemState(purpose: purposeApi.Purpose): ItemState {
function purposeToComponentState(
purpose: purposeApi.Purpose
): PurposeComponentState {
const purposeVersion = [...purpose.versions]
.sort(
(a, b) =>
Expand All @@ -391,9 +398,13 @@ function retrievePurposeItemState(purpose: purposeApi.Purpose): ItemState {
throw missingActivePurposeVersion(purpose.id);
}

return purposeVersion.state === purposeApi.PurposeVersionState.Enum.ACTIVE
? ItemState.Enum.ACTIVE
: ItemState.Enum.INACTIVE;
return {
state:
purposeVersion.state === purposeApi.PurposeVersionState.Enum.ACTIVE
? ItemState.Enum.ACTIVE
: ItemState.Enum.INACTIVE,
versionId: unsafeBrandId<PurposeVersionId>(purposeVersion.id),
};
}

function toTokenValidationEService(
Expand All @@ -408,20 +419,27 @@ function toTokenValidationEService(
};
}

const agreementStateToItemState = (
const agreementStateToComponentState = (
state: agreementApi.AgreementState
): ItemState =>
state === agreementApi.AgreementState.Values.ACTIVE
? ItemState.Enum.ACTIVE
: ItemState.Enum.INACTIVE;

const descriptorStateToItemState = (
state: catalogApi.EServiceDescriptorState
): ItemState =>
state === catalogApi.EServiceDescriptorState.Enum.PUBLISHED ||
state === catalogApi.EServiceDescriptorState.Enum.DEPRECATED
? ItemState.Enum.ACTIVE
: ItemState.Enum.INACTIVE;
): AgreementComponentState => ({
state:
state === agreementApi.AgreementState.Values.ACTIVE
? ItemState.Enum.ACTIVE
: ItemState.Enum.INACTIVE,
});

const descriptorToComponentState = (
descriptor: catalogApi.EServiceDescriptor
): EServiceComponentState => ({
state:
descriptor.state === catalogApi.EServiceDescriptorState.Enum.PUBLISHED ||
descriptor.state === catalogApi.EServiceDescriptorState.Enum.DEPRECATED
? ItemState.Enum.ACTIVE
: ItemState.Enum.INACTIVE,
descriptorId: unsafeBrandId<DescriptorId>(descriptor.id),
audience: descriptor.audience,
voucherLifespan: descriptor.voucherLifespan,
});

function apiErrorsToValidationFailures<T extends string>(
errors: Array<ApiError<T>> | undefined
Expand Down
33 changes: 30 additions & 3 deletions packages/client-assertion-validation/src/types.ts
Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,11 @@ import {
ApiError,
ClientId,
clientKindTokenStates,
DescriptorId,
EServiceId,
ItemState,
PurposeId,
PurposeVersionId,
TenantId,
} from "pagopa-interop-models";
import { z } from "zod";
Expand Down Expand Up @@ -50,7 +52,31 @@ export const ClientAssertion = z
.strict();
export type ClientAssertion = z.infer<typeof ClientAssertion>;

const ComponentState = z.object({
state: ItemState,
});

export type ComponentState = z.infer<typeof ComponentState>;

const AgreementComponentState = ComponentState;
export type AgreementComponentState = z.infer<typeof AgreementComponentState>;

const EServiceComponentState = ComponentState.extend({
descriptorId: DescriptorId,
audience: z.array(z.string()),
voucherLifespan: z.number(),
});

export type EServiceComponentState = z.infer<typeof EServiceComponentState>;

const PurposeComponentState = ComponentState.extend({
versionId: PurposeVersionId,
});

export type PurposeComponentState = z.infer<typeof PurposeComponentState>;

export const Base64Encoded = z.string().base64().min(1);

export const Key = z
.object({
clientId: ClientId,
Expand All @@ -65,11 +91,12 @@ export type Key = z.infer<typeof Key>;
export const ConsumerKey = Key.extend({
clientKind: z.literal(clientKindTokenStates.consumer),
purposeId: PurposeId,
purposeState: ItemState,
// TODO: can we rename the type to purposeDetails or something similar (avoid misleading "state" term)?
purposeState: PurposeComponentState,
agreementId: AgreementId,
agreementState: ItemState,
agreementState: AgreementComponentState,
eServiceId: EServiceId,
descriptorState: ItemState,
eServiceState: EServiceComponentState,
}).strict();
export type ConsumerKey = z.infer<typeof ConsumerKey>;

Expand Down
10 changes: 7 additions & 3 deletions packages/client-assertion-validation/src/utils.ts
Original file line number Diff line number Diff line change
Expand Up @@ -193,13 +193,17 @@ export const validatePlatformState = (
key: ConsumerKey
): ValidationResult<ConsumerKey> => {
const agreementError =
key.agreementState !== itemState.active ? inactiveAgreement() : undefined;
key.agreementState.state !== itemState.active
? inactiveAgreement()
: undefined;

const descriptorError =
key.descriptorState !== itemState.active ? inactiveEService() : undefined;
key.eServiceState.state !== itemState.active
? inactiveEService()
: undefined;

const purposeError =
key.purposeState !== itemState.active ? inactivePurpose() : undefined;
key.purposeState.state !== itemState.active ? inactivePurpose() : undefined;

if (!agreementError && !descriptorError && !purposeError) {
return successfulValidation(key);
Expand Down
116 changes: 20 additions & 96 deletions packages/client-assertion-validation/test/utils.ts
Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,17 @@ import crypto from "crypto";
import {
ClientId,
clientKindTokenStates,
DescriptorId,
generateId,
itemState,
PurposeId,
PurposeVersionId,
TenantId,
} from "pagopa-interop-models";
import * as jose from "jose";
import {
generateKeySet,
getMockClientAssertion,
} from "pagopa-interop-commons-test";
import {
ApiKey,
ClientAssertionValidationRequest,
Expand All @@ -21,96 +26,7 @@ import {

export const value64chars = crypto.randomBytes(32).toString("hex");

export const getMockClientAssertion = async (props?: {
standardClaimsOverride?: Partial<jose.JWTPayload>;
customClaims?: { [k: string]: unknown };
customHeader?: { [k: string]: unknown };
}): Promise<{
jws: string;
publicKeyEncodedPem: string;
}> => {
const { keySet, publicKeyEncodedPem } = generateKeySet();

const clientId = generateId<ClientId>();
const defaultPayload: jose.JWTPayload = {
iss: clientId,
sub: clientId,
aud: ["test.interop.pagopa.it", "dev.interop.pagopa.it"],
exp: 60,
jti: generateId(),
iat: 5,
};

const actualPayload: jose.JWTPayload = {
...defaultPayload,
...props?.standardClaimsOverride,
...props?.customClaims,
};

const headers: jose.JWTHeaderParameters = {
alg: "RS256",
kid: "kid",
...props?.customHeader,
};

const jws = await signClientAssertion({
payload: actualPayload,
headers,
keySet,
});

return {
jws,
publicKeyEncodedPem,
};
};

export const generateKeySet = (): {
keySet: crypto.KeyPairKeyObjectResult;
publicKeyEncodedPem: string;
} => {
const keySet: crypto.KeyPairKeyObjectResult = crypto.generateKeyPairSync(
"rsa",
{
modulusLength: 2048,
}
);

const pemPublicKey = keySet.publicKey
.export({
type: "spki",
format: "pem",
})
.toString();

const publicKeyEncodedPem = Buffer.from(pemPublicKey).toString("base64");
return {
keySet,
publicKeyEncodedPem,
};
};

const signClientAssertion = async ({
payload,
headers,
keySet,
}: {
payload: jose.JWTPayload;
headers: jose.JWTHeaderParameters;
keySet: crypto.KeyPairKeyObjectResult;
}): Promise<string> => {
const pemPrivateKey = keySet.privateKey.export({
type: "pkcs8",
format: "pem",
});

const privateKey = crypto.createPrivateKey(pemPrivateKey);
return await new jose.SignJWT(payload)
.setProtectedHeader(headers)
.sign(privateKey);
};

export const getMockKey = (): Key => ({
export const getMockTokenKey = (): Key => ({
clientId: generateId<ClientId>(),
consumerId: generateId<TenantId>(),
kid: "kid",
Expand All @@ -119,18 +35,26 @@ export const getMockKey = (): Key => ({
});

export const getMockConsumerKey = (): ConsumerKey => ({
...getMockKey(),
...getMockTokenKey(),
purposeId: generateId<PurposeId>(),
clientKind: clientKindTokenStates.consumer,
purposeState: itemState.active,
purposeState: {
state: itemState.active,
versionId: generateId<PurposeVersionId>(),
},
agreementId: generateId(),
agreementState: itemState.active,
agreementState: { state: itemState.active },
eServiceId: generateId(),
descriptorState: itemState.active,
eServiceState: {
state: itemState.active,
descriptorId: generateId<DescriptorId>(),
audience: ["test.interop.pagopa.it"],
voucherLifespan: 60,
},
});

export const getMockApiKey = (): ApiKey => ({
...getMockKey(),
...getMockTokenKey(),
clientKind: clientKindTokenStates.api,
});

Expand Down
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