| // encrypt.c |
| |
| #define _CRT_SECURE_NO_WARNINGS |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <cose/cose.h> |
| #include <cose/cose_configure.h> |
| #include <cn-cbor/cn-cbor.h> |
| #if (INCLUDE_SIGN && !(INCLUDE_SIGN1 || INCLUDE_ENCRYPT || INCLUDE_MAC)) || (INCLUDE_SIGN1 && !INCLUDE_SIGN) |
| #include <cose_int.h> |
| #endif |
| |
| #include "json.h" |
| #include "test.h" |
| #include "context.h" |
| |
| #ifdef _MSC_VER |
| #pragma warning (disable: 4127) |
| #endif |
| |
| #if INCLUDE_SIGN |
| int _ValidateSigned(const cn_cbor * pControl, const byte * pbEncoded, size_t cbEncoded) |
| { |
| const cn_cbor * pInput = cn_cbor_mapget_string(pControl, "input"); |
| const cn_cbor * pFail; |
| const cn_cbor * pSign; |
| const cn_cbor * pSigners; |
| HCOSE_SIGN hSig; |
| int type; |
| int iSigner; |
| bool fFail = false; |
| bool fFailBody = false; |
| bool fNoSupportAlg = false; |
| |
| pFail = cn_cbor_mapget_string(pControl, "fail"); |
| if ((pFail != NULL) && (pFail->type == CN_CBOR_TRUE)) { |
| fFailBody = true; |
| } |
| |
| if ((pInput == NULL) || (pInput->type != CN_CBOR_MAP)) goto returnError; |
| pSign = cn_cbor_mapget_string(pInput, "sign"); |
| if ((pSign == NULL) || (pSign->type != CN_CBOR_MAP)) goto returnError; |
| |
| pSigners = cn_cbor_mapget_string(pSign, "signers"); |
| if ((pSigners == NULL) || (pSigners->type != CN_CBOR_ARRAY)) goto returnError; |
| |
| iSigner = (int) pSigners->length - 1; |
| pSigners = pSigners->first_child; |
| for (; pSigners != NULL; iSigner--, pSigners = pSigners->next) { |
| |
| hSig = (HCOSE_SIGN)COSE_Decode(pbEncoded, cbEncoded, &type, COSE_sign_object, CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSig == NULL) { |
| if (fFailBody) return 0; else goto returnError; |
| } |
| if (!SetReceivingAttributes((HCOSE)hSig, pSign, Attributes_Sign_protected)) goto returnError; |
| |
| cn_cbor * pkey = BuildKey(cn_cbor_mapget_string(pSigners, "key"), false); |
| if (pkey == NULL) { |
| fFail = true; |
| continue; |
| } |
| |
| HCOSE_SIGNER hSigner = COSE_Sign_GetSigner(hSig, iSigner, NULL); |
| if (hSigner == NULL) { |
| fFail = true; |
| continue; |
| } |
| if (!SetReceivingAttributes((HCOSE)hSigner, pSigners, Attributes_Signer_protected)) goto returnError; |
| |
| if (!COSE_Signer_SetKey(hSigner, pkey, NULL)) { |
| fFail = true; |
| continue; |
| } |
| |
| cn_cbor * alg = COSE_Signer_map_get_int(hSigner, COSE_Header_Algorithm, COSE_BOTH, 0); |
| if (!IsAlgorithmSupported(alg)) fNoSupportAlg = true; |
| |
| pFail = cn_cbor_mapget_string(pSigners, "fail"); |
| if (COSE_Sign_validate(hSig, hSigner, NULL)) { |
| if (fNoSupportAlg) { |
| fFail = true; |
| } |
| else if ((pFail != NULL) && (pFail->type != CN_CBOR_TRUE)) fFail = true; |
| } |
| else { |
| if (fNoSupportAlg) { |
| fFailBody = false; |
| fFail = false; |
| } |
| else if ((pFail == NULL) || (pFail->type == CN_CBOR_FALSE)) fFail = true; |
| } |
| |
| COSE_Sign_Free(hSig); |
| COSE_Signer_Free(hSigner); |
| } |
| |
| if (fFailBody) { |
| if (!fFail) fFail = true; |
| else fFail = false; |
| } |
| |
| if (fFail) CFails += 1; |
| return fNoSupportAlg ? 0 : 1; |
| |
| returnError: |
| CFails += 1; |
| return 0; |
| } |
| |
| int ValidateSigned(const cn_cbor * pControl) |
| { |
| int cbEncoded; |
| byte * pbEncoded = GetCBOREncoding(pControl, &cbEncoded); |
| |
| return _ValidateSigned(pControl, pbEncoded, cbEncoded); |
| } |
| |
| int BuildSignedMessage(const cn_cbor * pControl) |
| { |
| int iSigner; |
| |
| // |
| // We don't run this for all control sequences - skip those marked fail. |
| // |
| |
| const cn_cbor * pFail = cn_cbor_mapget_string(pControl, "fail"); |
| if ((pFail != NULL) && (pFail->type == CN_CBOR_TRUE)) return 0; |
| |
| HCOSE_SIGN hSignObj = COSE_Sign_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| |
| const cn_cbor * pInputs = cn_cbor_mapget_string(pControl, "input"); |
| if (pInputs == NULL) goto returnError; |
| const cn_cbor * pSign = cn_cbor_mapget_string(pInputs, "sign"); |
| if (pSign == NULL) goto returnError; |
| |
| const cn_cbor * pContent = cn_cbor_mapget_string(pInputs, "plaintext"); |
| if (!COSE_Sign_SetContent(hSignObj, pContent->v.bytes, pContent->length, NULL)) goto returnError; |
| |
| if (!SetSendingAttributes((HCOSE)hSignObj, pSign, Attributes_Sign_protected)) goto returnError; |
| |
| const cn_cbor * pSigners = cn_cbor_mapget_string(pSign, "signers"); |
| if ((pSigners == NULL) || (pSigners->type != CN_CBOR_ARRAY)) goto returnError; |
| |
| pSigners = pSigners->first_child; |
| for (iSigner = 0; pSigners != NULL; iSigner++, pSigners = pSigners->next) { |
| cn_cbor * pkey = BuildKey(cn_cbor_mapget_string(pSigners, "key"), false); |
| if (pkey == NULL) goto returnError; |
| |
| HCOSE_SIGNER hSigner = COSE_Signer_Init(CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSigner == NULL) goto returnError; |
| |
| if (!SetSendingAttributes((HCOSE)hSigner, pSigners, Attributes_Signer_protected)) goto returnError; |
| |
| if (!COSE_Signer_SetKey(hSigner, pkey, NULL)) goto returnError; |
| |
| if (!COSE_Sign_AddSigner(hSignObj, hSigner, NULL)) goto returnError; |
| |
| COSE_Signer_Free(hSigner); |
| } |
| |
| if (!COSE_Sign_Sign(hSignObj, NULL)) goto returnError; |
| |
| size_t cb = COSE_Encode((HCOSE)hSignObj, NULL, 0, 0) + 1; |
| byte * rgb = (byte *)malloc(cb); |
| cb = COSE_Encode((HCOSE)hSignObj, rgb, 0, cb); |
| |
| COSE_Sign_Free(hSignObj); |
| |
| int f = _ValidateSigned(pControl, rgb, cb); |
| |
| free(rgb); |
| return f; |
| |
| returnError: |
| CFails += 1; |
| return 1; |
| } |
| |
| |
| int SignMessage() |
| { |
| HCOSE_SIGN hEncObj = COSE_Sign_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| char * sz = "This is the content to be used"; |
| size_t cb; |
| byte * rgb; |
| |
| byte rgbX[] = { 0x65, 0xed, 0xa5, 0xa1, 0x25, 0x77, 0xc2, 0xba, 0xe8, 0x29, 0x43, 0x7f, 0xe3, 0x38, 0x70, 0x1a, 0x10, 0xaa, 0xa3, 0x75, 0xe1, 0xbb, 0x5b, 0x5d, 0xe1, 0x08, 0xde, 0x43, 0x9c, 0x08, 0x55, 0x1d }; |
| byte rgbY[] = { 0x1e, 0x52, 0xed, 0x75, 0x70, 0x11, 0x63, 0xf7, 0xf9, 0xe4, 0x0d, 0xdf, 0x9f, 0x34, 0x1b, 0x3d, 0xc9, 0xba, 0x86, 0x0a, 0xf7, 0xe0, 0xca, 0x7c, 0xa7, 0xe9, 0xee, 0xcd, 0x00, 0x84, 0xd1, 0x9c }; |
| byte kid[] = { 0x6d, 0x65, 0x72, 0x69, 0x61, 0x64, 0x6f, 0x63, 0x2e, 0x62, 0x72, 0x61, 0x6e, 0x64, 0x79, 0x62, 0x75, 0x63, 0x6, 0xb4, 0x06, 0x27, 0x56, 0x36, 0xb6, 0xc6, 0x16, 0xe6, 0x42, 0xe6, 0x57, 0x86, 0x16, 0xd7, 0x06, 0x65}; |
| byte rgbD[] = {0xaf, 0xf9, 0x07, 0xc9, 0x9f, 0x9a, 0xd3, 0xaa, 0xe6, 0xc4, 0xcd, 0xf2, 0x11, 0x22, 0xbc, 0xe2, 0xbd, 0x68, 0xb5, 0x28, 0x3e, 0x69, 0x07, 0x15, 0x4a, 0xd9, 0x11, 0x84, 0x0f, 0xa2, 0x08, 0xcf}; |
| |
| cn_cbor * pkey = cn_cbor_map_create(CBOR_CONTEXT_PARAM_COMMA NULL); |
| cn_cbor_mapput_int(pkey, COSE_Key_Type, cn_cbor_int_create(COSE_Key_Type_EC2, CBOR_CONTEXT_PARAM_COMMA NULL), CBOR_CONTEXT_PARAM_COMMA NULL); |
| cn_cbor_mapput_int(pkey, -1, cn_cbor_int_create(1, CBOR_CONTEXT_PARAM_COMMA NULL), CBOR_CONTEXT_PARAM_COMMA NULL); |
| cn_cbor_mapput_int(pkey, -2, cn_cbor_data_create(rgbX, sizeof(rgbX), CBOR_CONTEXT_PARAM_COMMA NULL), CBOR_CONTEXT_PARAM_COMMA NULL); |
| cn_cbor_mapput_int(pkey, -3, cn_cbor_data_create(rgbY, sizeof(rgbY), CBOR_CONTEXT_PARAM_COMMA NULL), CBOR_CONTEXT_PARAM_COMMA NULL); |
| cn_cbor_mapput_int(pkey, COSE_Key_ID, cn_cbor_data_create(kid, sizeof(kid), CBOR_CONTEXT_PARAM_COMMA NULL), CBOR_CONTEXT_PARAM_COMMA NULL); |
| cn_cbor_mapput_int(pkey, -4, cn_cbor_data_create(rgbD, sizeof(rgbD), CBOR_CONTEXT_PARAM_COMMA NULL), CBOR_CONTEXT_PARAM_COMMA NULL); |
| |
| COSE_Sign_SetContent(hEncObj, (byte *) sz, strlen(sz), NULL); |
| COSE_Signer_Free(COSE_Sign_add_signer(hEncObj, pkey, COSE_Algorithm_ECDSA_SHA_256, NULL)); |
| |
| COSE_Sign_Sign(hEncObj, NULL); |
| |
| cb = COSE_Encode((HCOSE)hEncObj, NULL, 0, 0) + 1; |
| rgb = (byte *)malloc(cb); |
| cb = COSE_Encode((HCOSE)hEncObj, rgb, 0, cb); |
| |
| COSE_Sign_Free(hEncObj); |
| |
| FILE * fp = fopen("test.mac.cbor", "wb"); |
| fwrite(rgb, cb, 1, fp); |
| fclose(fp); |
| |
| #if 0 |
| char * szX; |
| int cbPrint = 0; |
| cn_cbor * cbor = COSE_get_cbor((HCOSE)hEncObj); |
| cbPrint = cn_cbor_printer_write(NULL, 0, cbor, " ", "\r\n"); |
| szX = malloc(cbPrint); |
| cn_cbor_printer_write(szX, cbPrint, cbor, " ", "\r\n"); |
| fprintf(stdout, "%s", szX); |
| fprintf(stdout, "\r\n"); |
| #endif |
| |
| /* */ |
| |
| int typ; |
| hEncObj = (HCOSE_SIGN)COSE_Decode(rgb, (int)cb, &typ, COSE_sign_object, CBOR_CONTEXT_PARAM_COMMA NULL); |
| |
| #if 0 |
| int iSigner = 0; |
| do { |
| HCOSE_RECIPIENT hSigner; |
| |
| hSigner = COSE_Encrypt_GetRecipient(hEncObj, iSigner, NULL); |
| if (hSigner == NULL) break; |
| |
| COSE_Recipient_SetKey(hSigner, rgbSecret, cbSecret, NULL); |
| |
| COSE_Encrypt_decrypt(hEncObj, hSigner, NULL); |
| |
| iSigner += 1; |
| |
| } while (true); |
| #endif |
| |
| COSE_Sign_Free(hEncObj); |
| |
| return 1; |
| } |
| #endif |
| |
| #if INCLUDE_SIGN1 |
| int _ValidateSign1(const cn_cbor * pControl, const byte * pbEncoded, size_t cbEncoded) |
| { |
| const cn_cbor * pInput = cn_cbor_mapget_string(pControl, "input"); |
| const cn_cbor * pFail; |
| const cn_cbor * pSign; |
| HCOSE_SIGN1 hSig; |
| int type; |
| bool fFail = false; |
| bool fFailBody = false; |
| bool fNoAlgSupport = false; |
| |
| pFail = cn_cbor_mapget_string(pControl, "fail"); |
| if ((pFail != NULL) && (pFail->type == CN_CBOR_TRUE)) { |
| fFailBody = true; |
| } |
| |
| if ((pInput == NULL) || (pInput->type != CN_CBOR_MAP)) goto returnError; |
| pSign = cn_cbor_mapget_string(pInput, "sign0"); |
| if ((pSign == NULL) || (pSign->type != CN_CBOR_MAP)) goto returnError; |
| |
| hSig = (HCOSE_SIGN1)COSE_Decode(pbEncoded, cbEncoded, &type, COSE_sign1_object, CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSig == NULL) { |
| if (fFailBody) return 0; else goto returnError; |
| } |
| |
| if (!SetReceivingAttributes((HCOSE)hSig, pSign, Attributes_Sign1_protected)) goto returnError; |
| |
| cn_cbor * pkey = BuildKey(cn_cbor_mapget_string(pSign, "key"), false); |
| if (pkey == NULL) { |
| fFail = true; |
| goto exitHere; |
| } |
| |
| cn_cbor * alg = COSE_Sign1_map_get_int(hSig, COSE_Header_Algorithm, COSE_BOTH, NULL); |
| if (!IsAlgorithmSupported(alg)) fNoAlgSupport = true; |
| |
| pFail = cn_cbor_mapget_string(pInput, "fail"); |
| if (COSE_Sign1_validate(hSig, pkey, NULL)) { |
| if (fNoAlgSupport) { |
| fFail = true; |
| } |
| else if ((pFail != NULL) && (pFail->type != CN_CBOR_TRUE)) fFail = true; |
| } |
| else { |
| if (fNoAlgSupport) { |
| fFailBody = false; |
| fFail = false; |
| } |
| else if ((pFail == NULL) || (pFail->type == CN_CBOR_FALSE)) fFail = true; |
| } |
| |
| COSE_Sign1_Free(hSig); |
| |
| if (fFailBody) { |
| if (!fFail) fFail = true; |
| else fFail = false; |
| } |
| |
| exitHere: |
| |
| if (fFail) CFails += 1; |
| return fNoAlgSupport ? 0 : 1; |
| |
| returnError: |
| CFails += 1; |
| return 0; |
| } |
| |
| int ValidateSign1(const cn_cbor * pControl) |
| { |
| int cbEncoded; |
| byte * pbEncoded = GetCBOREncoding(pControl, &cbEncoded); |
| |
| return _ValidateSign1(pControl, pbEncoded, cbEncoded); |
| } |
| |
| int BuildSign1Message(const cn_cbor * pControl) |
| { |
| // |
| // We don't run this for all control sequences - skip those marked fail. |
| // |
| |
| const cn_cbor * pFail = cn_cbor_mapget_string(pControl, "fail"); |
| if ((pFail != NULL) && (pFail->type == CN_CBOR_TRUE)) return 0; |
| |
| HCOSE_SIGN1 hSignObj = COSE_Sign1_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| |
| const cn_cbor * pInputs = cn_cbor_mapget_string(pControl, "input"); |
| if (pInputs == NULL) goto returnError; |
| const cn_cbor * pSign = cn_cbor_mapget_string(pInputs, "sign0"); |
| if (pSign == NULL) goto returnError; |
| |
| const cn_cbor * pContent = cn_cbor_mapget_string(pInputs, "plaintext"); |
| if (!COSE_Sign1_SetContent(hSignObj, pContent->v.bytes, pContent->length, NULL)) goto returnError; |
| |
| if (!SetSendingAttributes((HCOSE)hSignObj, pSign, Attributes_Sign1_protected)) goto returnError; |
| |
| cn_cbor * pkey = BuildKey(cn_cbor_mapget_string(pSign, "key"), false); |
| if (pkey == NULL) goto returnError; |
| |
| |
| if (!COSE_Sign1_Sign(hSignObj, pkey, NULL)) goto returnError; |
| |
| size_t cb = COSE_Encode((HCOSE)hSignObj, NULL, 0, 0) + 1; |
| byte * rgb = (byte *)malloc(cb); |
| cb = COSE_Encode((HCOSE)hSignObj, rgb, 0, cb); |
| |
| COSE_Sign1_Free(hSignObj); |
| |
| int f = _ValidateSign1(pControl, rgb, cb); |
| |
| free(rgb); |
| return f; |
| |
| returnError: |
| CFails += 1; |
| return 1; |
| } |
| #endif |
| |
| #if INCLUDE_SIGN |
| void Sign_Corners() |
| { |
| HCOSE_SIGN hSign = NULL; |
| HCOSE_SIGN hSignBad; |
| HCOSE_SIGN hSignNULL = NULL; |
| HCOSE_SIGNER hSigner = NULL; |
| HCOSE_SIGNER hSignerBad; |
| HCOSE_SIGNER hSignerNULL = NULL; |
| byte rgb[10]; |
| cn_cbor * cn = cn_cbor_int_create(5, CBOR_CONTEXT_PARAM_COMMA NULL); |
| cose_errback cose_error; |
| |
| hSign = COSE_Sign_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| #if INCLUDE_SIGN1 |
| hSignBad = (HCOSE_SIGN)COSE_Sign1_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| #else |
| hSignBad = (HCOSE_SIGN)COSE_CALLOC(1, sizeof(COSE), context); |
| #endif |
| |
| hSigner = COSE_Signer_Init(CBOR_CONTEXT_PARAM_COMMA NULL); |
| #if INCLUDE_ENCRYPT || INCLUDE_MAC |
| hSignerBad = (HCOSE_SIGNER)COSE_Recipient_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| #else |
| hSignerBad = (HCOSE_SIGNER)COSE_CALLOC(1, sizeof(COSE), context); |
| #endif |
| |
| // Missing case - addref then release on item |
| // Incorrect algorithm |
| |
| // bad handle checks |
| // null handle |
| // wrong type of handle |
| // Null handle checks |
| |
| CHECK_FAILURE(COSE_Sign_SetContent(hSignNULL, rgb, sizeof(rgb), &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_SetContent(hSignBad, rgb, sizeof(rgb), &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_SetContent(hSign, NULL, sizeof(rgb), &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign_map_get_int(hSignNULL, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_map_get_int(hSignBad, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_map_get_int(hSign, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign_map_put_int(hSignNULL, 1, cn, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_map_put_int(hSignBad, 1, cn, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_map_put_int(hSign, 1, NULL, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| CHECK_FAILURE(COSE_Sign_map_put_int(hSign, 1, cn, COSE_PROTECT_ONLY | COSE_UNPROTECT_ONLY, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign_AddSigner(hSignNULL, hSigner, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_AddSigner(hSignBad, hSigner, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_AddSigner(hSign, hSignerNULL, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_AddSigner(hSign, hSignerBad, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_RETURN(COSE_Sign_AddSigner(hSign, hSigner, &cose_error), COSE_ERR_NONE, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign_add_signer(hSignNULL, cn, 0, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_add_signer(hSignBad, cn, 0, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_add_signer(hSign, NULL, 0, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign_GetSigner(hSignNULL, 1, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_GetSigner(hSignBad, 1, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_GetSigner(hSign, 2, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign_Sign(hSignNULL, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_Sign(hSignBad, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign_validate(hSignNULL, hSigner, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_validate(hSignBad, hSigner, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_validate(hSign, hSignerNULL, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign_validate(hSign, hSignerBad, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| |
| CHECK_FAILURE(COSE_Signer_SetKey(hSignerNULL, cn, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Signer_SetKey(hSignerBad, cn, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Signer_SetKey(hSigner, NULL, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Signer_map_get_int(hSignerNULL, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Signer_map_get_int(hSignerBad, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Signer_map_get_int(hSigner, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Signer_map_put_int(hSignerNULL, 1, cn, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Signer_map_put_int(hSignerBad, 1, cn, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Signer_map_put_int(hSigner, 1, NULL, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| CHECK_FAILURE(COSE_Signer_map_put_int(hSigner, 1, cn, COSE_PROTECT_ONLY | COSE_UNPROTECT_ONLY, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Signer_SetExternal(hSignerNULL, rgb, sizeof(rgb), &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Signer_SetExternal(hSignerBad, rgb, sizeof(rgb), &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| |
| COSE_Sign_Free(hSign); |
| COSE_Signer_Free(hSigner); |
| // |
| // Unsupported algorithm |
| |
| hSign = COSE_Sign_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSign == NULL) CFails++; |
| hSigner = COSE_Signer_Init(CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSigner == NULL) CFails++; |
| |
| if (!COSE_Sign_SetContent(hSign, (byte *) "Message", 7, NULL)) CFails++; |
| if (!COSE_Signer_map_put_int(hSigner, COSE_Header_Algorithm, cn_cbor_int_create(-99, CBOR_CONTEXT_PARAM_COMMA NULL), COSE_PROTECT_ONLY, NULL)) CFails++; |
| if (!COSE_Sign_AddSigner(hSign, hSigner, NULL)) CFails++; |
| CHECK_FAILURE(COSE_Sign_Sign(hSign, &cose_error), COSE_ERR_UNKNOWN_ALGORITHM, CFails++); |
| if (COSE_Sign_GetSigner(hSign, 9, NULL)) CFails++; |
| COSE_Sign_Free(hSign); |
| COSE_Signer_Free(hSigner); |
| |
| hSign = COSE_Sign_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSign == NULL) CFails++; |
| hSigner = COSE_Signer_Init(CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSigner == NULL) CFails++; |
| |
| if (!COSE_Sign_SetContent(hSign, (byte *) "Message", 7, NULL)) CFails++; |
| if (!COSE_Signer_map_put_int(hSigner, COSE_Header_Algorithm, cn_cbor_string_create("hmac", CBOR_CONTEXT_PARAM_COMMA NULL), COSE_PROTECT_ONLY, NULL)) CFails++; |
| if (!COSE_Sign_AddSigner(hSign, hSigner, NULL)) CFails++; |
| CHECK_FAILURE(COSE_Sign_Sign(hSign, &cose_error), COSE_ERR_UNKNOWN_ALGORITHM, CFails++); |
| if (COSE_Sign_GetSigner(hSign, 9, NULL)) CFails++; |
| |
| cn = COSE_Signer_map_get_int(hSigner, COSE_Header_Algorithm, COSE_BOTH, &cose_error); |
| if (cn != NULL) { |
| if (cn->type != CN_CBOR_TEXT) CFails++; |
| } |
| else CFails++; |
| |
| return; |
| } |
| #endif |
| |
| #if INCLUDE_SIGN1 |
| void Sign1_Corners() |
| { |
| HCOSE_SIGN1 hSign = NULL; |
| HCOSE_SIGN1 hSignNULL = NULL; |
| HCOSE_SIGN1 hSignBad; |
| |
| byte rgb[10]; |
| cn_cbor * cn = cn_cbor_int_create(5, CBOR_CONTEXT_PARAM_COMMA NULL); |
| cose_errback cose_error; |
| |
| hSign = COSE_Sign1_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| #if INCLUDE_SIGN |
| hSignBad = (HCOSE_SIGN1)COSE_Sign_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| #else |
| hSignBad = (HCOSE_SIGN1)COSE_CALLOC(1, sizeof(COSE), context); |
| #endif |
| |
| // Look for invalid parameter |
| // Null handle checks |
| // bad handle checks |
| // null pointers |
| |
| CHECK_FAILURE(COSE_Sign1_SetContent(hSignNULL, rgb, 10, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_SetContent(hSignBad, rgb, 10, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_SetContent(hSign, NULL, 10, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign1_map_get_int(hSignNULL, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_map_get_int(hSignBad, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_map_get_int(hSign, 1, COSE_BOTH, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign1_map_put_int(hSignNULL, 1, cn, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_map_put_int(hSignBad, 1, cn, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_map_put_int(hSign, 1, NULL, COSE_PROTECT_ONLY, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| CHECK_FAILURE(COSE_Sign1_map_put_int(hSign, 1, cn, COSE_PROTECT_ONLY | COSE_UNPROTECT_ONLY, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign1_Sign(hSignNULL, cn, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_Sign(hSignBad, cn, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_Sign(hSign, NULL, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign1_validate(hSignNULL, cn, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_validate(hSignBad, cn, &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_validate(hSign, NULL, &cose_error), COSE_ERR_INVALID_PARAMETER, CFails++); |
| |
| CHECK_FAILURE(COSE_Sign1_SetExternal(hSignNULL, rgb, sizeof(rgb), &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| CHECK_FAILURE(COSE_Sign1_SetExternal(hSignBad, rgb, sizeof(rgb), &cose_error), COSE_ERR_INVALID_HANDLE, CFails++); |
| |
| COSE_Sign1_Free(hSign); |
| |
| // |
| // Unsupported algorithm |
| |
| hSign = COSE_Sign1_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSign == NULL) CFails++; |
| |
| cn = cn_cbor_int_create(15, CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (!COSE_Sign1_SetContent(hSign, (byte *) "Message", 7, NULL)) CFails++; |
| if (!COSE_Sign1_map_put_int(hSign, COSE_Header_Algorithm, cn_cbor_int_create(-99, CBOR_CONTEXT_PARAM_COMMA NULL), COSE_PROTECT_ONLY, NULL)) CFails++; |
| CHECK_FAILURE(COSE_Sign1_Sign(hSign, cn, &cose_error), COSE_ERR_UNKNOWN_ALGORITHM, CFails++); |
| COSE_Sign1_Free(hSign); |
| |
| hSign = COSE_Sign1_Init(0, CBOR_CONTEXT_PARAM_COMMA NULL); |
| if (hSign == NULL) CFails++; |
| |
| if (!COSE_Sign1_SetContent(hSign, (byte *) "Message", 7, NULL)) CFails++; |
| |
| if (!COSE_Sign1_map_put_int(hSign, COSE_Header_Algorithm, cn_cbor_string_create("hmac", CBOR_CONTEXT_PARAM_COMMA NULL), COSE_PROTECT_ONLY, NULL)) CFails++; |
| CHECK_FAILURE(COSE_Sign1_Sign(hSign, cn, &cose_error), COSE_ERR_UNKNOWN_ALGORITHM, CFails++); |
| |
| COSE_Sign1_Free(hSign); |
| |
| return; |
| } |
| #endif |