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Merge pull request #7845 from ColtonWilley/pkcs7_digest_absent_params

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Add option for absent hash params in PKCS7
This commit is contained in:
JacobBarthelmeh
2024-08-09 15:56:28 -06:00
committed by GitHub
parent 0d84597d78 0a5ebaf806
commit 85bab19090
5 changed files with 258 additions and 32 deletions
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162
tests/api.c
View File

@ -38789,6 +38789,167 @@ static int test_wc_PKCS7_EncodeSignedData(void)
return EXPECT_RESULT(); return EXPECT_RESULT();
} /* END test_wc_PKCS7_EncodeSignedData */ } /* END test_wc_PKCS7_EncodeSignedData */
static int test_wc_PKCS7_EncodeSignedData_absent(void)
{
EXPECT_DECLS;
#if defined(HAVE_PKCS7)
PKCS7* pkcs7 = NULL;
WC_RNG rng;
byte output[FOURK_BUF];
word32 outputSz = (word32)sizeof(output);
int withParamsLen = 0;
int withoutParamsLen = 0;
byte data[] = "Test data to encode.";
#ifndef NO_RSA
#if defined(USE_CERT_BUFFERS_2048)
byte key[sizeof(client_key_der_2048)];
byte cert[sizeof(client_cert_der_2048)];
word32 keySz = (word32)sizeof(key);
word32 certSz = (word32)sizeof(cert);
XMEMSET(key, 0, keySz);
XMEMSET(cert, 0, certSz);
XMEMCPY(key, client_key_der_2048, keySz);
XMEMCPY(cert, client_cert_der_2048, certSz);
#elif defined(USE_CERT_BUFFERS_1024)
byte key[sizeof_client_key_der_1024];
byte cert[sizeof(sizeof_client_cert_der_1024)];
word32 keySz = (word32)sizeof(key);
word32 certSz = (word32)sizeof(cert);
XMEMSET(key, 0, keySz);
XMEMSET(cert, 0, certSz);
XMEMCPY(key, client_key_der_1024, keySz);
XMEMCPY(cert, client_cert_der_1024, certSz);
#else
unsigned char cert[ONEK_BUF];
unsigned char key[ONEK_BUF];
XFILE fp = XBADFILE;
int certSz;
int keySz;
ExpectTrue((fp = XFOPEN("./certs/1024/client-cert.der", "rb")) !=
XBADFILE);
ExpectIntGT(certSz = (int)XFREAD(cert, 1, sizeof_client_cert_der_1024,
fp), 0);
if (fp != XBADFILE) {
XFCLOSE(fp);
fp = XBADFILE;
}
ExpectTrue((fp = XFOPEN("./certs/1024/client-key.der", "rb")) !=
XBADFILE);
ExpectIntGT(keySz = (int)XFREAD(key, 1, sizeof_client_key_der_1024, fp),
0);
if (fp != XBADFILE)
XFCLOSE(fp);
#endif
#elif defined(HAVE_ECC)
#if defined(USE_CERT_BUFFERS_256)
unsigned char cert[sizeof(cliecc_cert_der_256)];
unsigned char key[sizeof(ecc_clikey_der_256)];
int certSz = (int)sizeof(cert);
int keySz = (int)sizeof(key);
XMEMSET(cert, 0, certSz);
XMEMSET(key, 0, keySz);
XMEMCPY(cert, cliecc_cert_der_256, certSz);
XMEMCPY(key, ecc_clikey_der_256, keySz);
#else
unsigned char cert[ONEK_BUF];
unsigned char key[ONEK_BUF];
XFILE fp = XBADFILE;
int certSz;
int keySz;
ExpectTrue((fp = XFOPEN("./certs/client-ecc-cert.der", "rb")) !=
XBADFILE);
ExpectIntGT(certSz = (int)XFREAD(cert, 1, ONEK_BUF, fp), 0);
if (fp != XBADFILE) {
XFCLOSE(fp);
fp = XBADFILE;
}
ExpectTrue((fp = XFOPEN("./certs/client-ecc-key.der", "rb")) !=
XBADFILE);
ExpectIntGT(keySz = (int)XFREAD(key, 1, ONEK_BUF, fp), 0);
if (fp != XBADFILE)
XFCLOSE(fp);
#endif
#endif
XMEMSET(&rng, 0, sizeof(WC_RNG));
XMEMSET(output, 0, outputSz);
ExpectIntEQ(wc_InitRng(&rng), 0);
/* First generate and verify with NULL params */
ExpectNotNull(pkcs7 = wc_PKCS7_New(HEAP_HINT, testDevId));
ExpectIntEQ(wc_PKCS7_Init(pkcs7, HEAP_HINT, INVALID_DEVID), 0);
ExpectIntEQ(wc_PKCS7_InitWithCert(pkcs7, cert, certSz), 0);
if (pkcs7 != NULL) {
pkcs7->content = data;
pkcs7->contentSz = (word32)sizeof(data);
pkcs7->privateKey = key;
pkcs7->privateKeySz = (word32)sizeof(key);
pkcs7->encryptOID = RSAk;
#ifdef NO_SHA
pkcs7->hashOID = SHA256h;
#else
pkcs7->hashOID = SHAh;
#endif
pkcs7->rng = &rng;
}
withParamsLen = wc_PKCS7_EncodeSignedData(pkcs7, output, outputSz);
ExpectIntGT(withParamsLen, 0);
wc_PKCS7_Free(pkcs7);
pkcs7 = NULL;
ExpectNotNull(pkcs7 = wc_PKCS7_New(HEAP_HINT, testDevId));
ExpectIntEQ(wc_PKCS7_InitWithCert(pkcs7, NULL, 0), 0);
ExpectIntEQ(wc_PKCS7_VerifySignedData(pkcs7, output, withParamsLen), 0);
wc_PKCS7_Free(pkcs7);
pkcs7 = NULL;
XMEMSET(output, 0, outputSz);
/* Now generate again without params */
ExpectNotNull(pkcs7 = wc_PKCS7_New(HEAP_HINT, testDevId));
ExpectIntEQ(wc_PKCS7_Init(pkcs7, HEAP_HINT, INVALID_DEVID), 0);
ExpectIntEQ(wc_PKCS7_InitWithCert(pkcs7, cert, certSz), 0);
if (pkcs7 != NULL) {
pkcs7->content = data;
pkcs7->contentSz = (word32)sizeof(data);
pkcs7->privateKey = key;
pkcs7->privateKeySz = (word32)sizeof(key);
pkcs7->encryptOID = RSAk;
#ifdef NO_SHA
pkcs7->hashOID = SHA256h;
#else
pkcs7->hashOID = SHAh;
#endif
pkcs7->rng = &rng;
pkcs7->hashParamsAbsent = TRUE;
}
withoutParamsLen = wc_PKCS7_EncodeSignedData(pkcs7, output, outputSz);
ExpectIntGT(withoutParamsLen, 0);
wc_PKCS7_Free(pkcs7);
pkcs7 = NULL;
ExpectNotNull(pkcs7 = wc_PKCS7_New(HEAP_HINT, testDevId));
ExpectIntEQ(wc_PKCS7_InitWithCert(pkcs7, NULL, 0), 0);
ExpectIntEQ(wc_PKCS7_VerifySignedData(pkcs7, output, withoutParamsLen), 0);
/* Both are valid PKCS7 with non-zero len, ensure without is shorter */
ExpectIntLT(withoutParamsLen, withParamsLen);
wc_PKCS7_Free(pkcs7);
DoExpectIntEQ(wc_FreeRng(&rng), 0);
#endif
return EXPECT_RESULT();
}
/* /*
* Testing wc_PKCS7_EncodeSignedData_ex() and wc_PKCS7_VerifySignedData_ex() * Testing wc_PKCS7_EncodeSignedData_ex() and wc_PKCS7_VerifySignedData_ex()
@ -84809,6 +84970,7 @@ TEST_CASE testCases[] = {
TEST_DECL(test_wc_PKCS7_EncodeData), TEST_DECL(test_wc_PKCS7_EncodeData),
TEST_DECL(test_wc_PKCS7_EncodeSignedData), TEST_DECL(test_wc_PKCS7_EncodeSignedData),
TEST_DECL(test_wc_PKCS7_EncodeSignedData_ex), TEST_DECL(test_wc_PKCS7_EncodeSignedData_ex),
TEST_DECL(test_wc_PKCS7_EncodeSignedData_absent),
TEST_DECL(test_wc_PKCS7_VerifySignedData_RSA), TEST_DECL(test_wc_PKCS7_VerifySignedData_RSA),
TEST_DECL(test_wc_PKCS7_VerifySignedData_ECC), TEST_DECL(test_wc_PKCS7_VerifySignedData_ECC),
TEST_DECL(test_wc_PKCS7_EncodeDecodeEnvelopedData), TEST_DECL(test_wc_PKCS7_EncodeDecodeEnvelopedData),

90
wolfcrypt/src/asn.c
View File

@ -6061,22 +6061,8 @@ enum {
#define algoIdASN_Length (sizeof(algoIdASN) / sizeof(ASNItem)) #define algoIdASN_Length (sizeof(algoIdASN) / sizeof(ASNItem))
#endif #endif
/* Get the OID id/sum from the BER encoding of an algorithm identifier. static int GetAlgoIdImpl(const byte* input, word32* inOutIdx, word32* oid,
* word32 oidType, word32 maxIdx, byte *absentParams)
* NULL tag is skipped if present.
*
* @param [in] input Buffer holding BER encoded data.
* @param [in, out] inOutIdx On in, start of algorithm identifier.
* On out, start of ASN.1 item after algorithm id.
* @param [out] oid Id of OID in algorithm identifier data.
* @param [in] oidType Type of OID to expect.
* @param [in] maxIdx Maximum index of data in buffer.
* @return 0 on success.
* @return ASN_PARSE_E when encoding is invalid.
* @return ASN_UNKNOWN_OID_E when the OID cannot be verified.
*/
int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
word32 oidType, word32 maxIdx)
{ {
#ifndef WOLFSSL_ASN_TEMPLATE #ifndef WOLFSSL_ASN_TEMPLATE
int length; int length;
@ -6102,6 +6088,10 @@ int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
ret = GetASNNull(input, &idx, maxIdx); ret = GetASNNull(input, &idx, maxIdx);
if (ret != 0) if (ret != 0)
return ret; return ret;
if (absentParams != NULL) {
*absentParams = FALSE;
}
} }
} }
} }
@ -6126,6 +6116,11 @@ int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
if (ret == 0) { if (ret == 0) {
/* Return the OID id/sum. */ /* Return the OID id/sum. */
*oid = dataASN[ALGOIDASN_IDX_OID].data.oid.sum; *oid = dataASN[ALGOIDASN_IDX_OID].data.oid.sum;
if ((absentParams != NULL) &&
(dataASN[ALGOIDASN_IDX_NULL].tag == ASN_TAG_NULL)) {
*absentParams = FALSE;
}
} }
FREE_ASNGETDATA(dataASN, NULL); FREE_ASNGETDATA(dataASN, NULL);
@ -6133,6 +6128,37 @@ int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
#endif /* WOLFSSL_ASN_TEMPLATE */ #endif /* WOLFSSL_ASN_TEMPLATE */
} }
/* Get the OID id/sum from the BER encoding of an algorithm identifier.
*
* NULL tag is skipped if present.
*
* @param [in] input Buffer holding BER encoded data.
* @param [in, out] inOutIdx On in, start of algorithm identifier.
* On out, start of ASN.1 item after algorithm id.
* @param [out] oid Id of OID in algorithm identifier data.
* @param [in] oidType Type of OID to expect.
* @param [in] maxIdx Maximum index of data in buffer.
* @return 0 on success.
* @return ASN_PARSE_E when encoding is invalid.
* @return ASN_UNKNOWN_OID_E when the OID cannot be verified.
*/
int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
word32 oidType, word32 maxIdx)
{
return GetAlgoIdImpl(input, inOutIdx, oid, oidType, maxIdx, NULL);
}
int GetAlgoIdEx(const byte* input, word32* inOutIdx, word32* oid,
word32 oidType, word32 maxIdx, byte *absentParams)
{
/* Assume absent until proven otherwise */
if (absentParams != NULL) {
*absentParams = TRUE;
}
return GetAlgoIdImpl(input, inOutIdx, oid, oidType, maxIdx, absentParams);
}
#ifndef NO_RSA #ifndef NO_RSA
#ifdef WC_RSA_PSS #ifdef WC_RSA_PSS
@ -16077,7 +16103,7 @@ static WC_INLINE int IsSigAlgoECC(word32 algoOID)
* @return Encoded data size on success. * @return Encoded data size on success.
* @return 0 when dynamic memory allocation fails. * @return 0 when dynamic memory allocation fails.
*/ */
word32 SetAlgoID(int algoOID, byte* output, int type, int curveSz) static word32 SetAlgoIDImpl(int algoOID, byte* output, int type, int curveSz, byte absentParams)
{ {
#ifndef WOLFSSL_ASN_TEMPLATE #ifndef WOLFSSL_ASN_TEMPLATE
word32 tagSz, idSz, seqSz, algoSz = 0; word32 tagSz, idSz, seqSz, algoSz = 0;
@ -16086,9 +16112,10 @@ word32 SetAlgoID(int algoOID, byte* output, int type, int curveSz)
byte seqArray[MAX_SEQ_SZ + 1]; /* add object_id to end */ byte seqArray[MAX_SEQ_SZ + 1]; /* add object_id to end */
word32 length = 0; word32 length = 0;
tagSz = (type == oidHashType || tagSz = ((type == oidHashType ||
(type == oidSigType && !IsSigAlgoECC((word32)algoOID)) || (type == oidSigType && !IsSigAlgoECC((word32)algoOID)) ||
(type == oidKeyType && algoOID == RSAk)) ? 2U : 0U; (type == oidKeyType && algoOID == RSAk)) &&
(absentParams == FALSE)) ? 2U : 0U;
algoName = OidFromId((word32)algoOID, (word32)type, &algoSz); algoName = OidFromId((word32)algoOID, (word32)type, &algoSz);
if (algoName == NULL) { if (algoName == NULL) {
WOLFSSL_MSG("Unknown Algorithm"); WOLFSSL_MSG("Unknown Algorithm");
@ -16144,6 +16171,10 @@ word32 SetAlgoID(int algoOID, byte* output, int type, int curveSz)
/* Don't put out NULL DER item. */ /* Don't put out NULL DER item. */
dataASN[ALGOIDASN_IDX_NULL].noOut = 1; dataASN[ALGOIDASN_IDX_NULL].noOut = 1;
} }
/* Override for absent (not NULL) params */
if (TRUE == absentParams) {
dataASN[ALGOIDASN_IDX_NULL].noOut = 1;
}
if (algoOID == DSAk) { if (algoOID == DSAk) {
/* Don't include SEQUENCE for DSA keys. */ /* Don't include SEQUENCE for DSA keys. */
o = 1; o = 1;
@ -16186,6 +16217,27 @@ word32 SetAlgoID(int algoOID, byte* output, int type, int curveSz)
#endif /* WOLFSSL_ASN_TEMPLATE */ #endif /* WOLFSSL_ASN_TEMPLATE */
} }
/* Encode an algorithm identifier.
*
* [algoOID, type] is unique.
*
* @param [in] algoOID Algorithm identifier.
* @param [out] output Buffer to hold encoding.
* @param [in] type Type of OID being encoded.
* @param [in] curveSz Add extra space for curve data.
* @return Encoded data size on success.
* @return 0 when dynamic memory allocation fails.
*/
word32 SetAlgoID(int algoOID, byte* output, int type, int curveSz)
{
return SetAlgoIDImpl(algoOID, output, type, curveSz, FALSE);
}
word32 SetAlgoIDEx(int algoOID, byte* output, int type, int curveSz, byte absentParams)
{
return SetAlgoIDImpl(algoOID, output, type, curveSz, absentParams);
}
#ifdef WOLFSSL_ASN_TEMPLATE #ifdef WOLFSSL_ASN_TEMPLATE
/* Always encode PKCS#1 v1.5 RSA signature and compare to encoded data. */ /* Always encode PKCS#1 v1.5 RSA signature and compare to encoded data. */
/* ASN.1 template for DigestInfo for a PKCS#1 v1.5 RSA signature. /* ASN.1 template for DigestInfo for a PKCS#1 v1.5 RSA signature.

33
wolfcrypt/src/pkcs7.c
View File

@ -2322,8 +2322,9 @@ static int wc_PKCS7_BuildDigestInfo(PKCS7* pkcs7, byte* flatSignedAttribs,
XMEMCPY(esd->contentAttribsDigest, esd->contentDigest + 2, hashSz); XMEMCPY(esd->contentAttribsDigest, esd->contentDigest + 2, hashSz);
} }
/* set algoID, with NULL attributes */ /* Set algoID, allow absent hash params */
algoIdSz = SetAlgoID(pkcs7->hashOID, algoId, oidHashType, 0); algoIdSz = SetAlgoIDEx(pkcs7->hashOID, algoId, oidHashType,
0, pkcs7->hashParamsAbsent);
digestStrSz = SetOctetString(hashSz, digestStr); digestStrSz = SetOctetString(hashSz, digestStr);
digestInfoSeqSz = SetSequence(algoIdSz + digestStrSz + hashSz, digestInfoSeqSz = SetSequence(algoIdSz + digestStrSz + hashSz,
@ -2932,8 +2933,8 @@ static int PKCS7_EncodeSigned(PKCS7* pkcs7,
if (pkcs7->sidType != DEGENERATE_SID) { if (pkcs7->sidType != DEGENERATE_SID) {
signerInfoSz += esd->signerVersionSz; signerInfoSz += esd->signerVersionSz;
esd->signerDigAlgoIdSz = SetAlgoID(pkcs7->hashOID, esd->signerDigAlgoId, esd->signerDigAlgoIdSz = SetAlgoIDEx(pkcs7->hashOID, esd->signerDigAlgoId,
oidHashType, 0); oidHashType, 0, pkcs7->hashParamsAbsent);
signerInfoSz += esd->signerDigAlgoIdSz; signerInfoSz += esd->signerDigAlgoIdSz;
/* set signatureAlgorithm */ /* set signatureAlgorithm */
@ -2943,8 +2944,8 @@ static int PKCS7_EncodeSigned(PKCS7* pkcs7,
idx = ret; idx = ret;
goto out; goto out;
} }
esd->digEncAlgoIdSz = SetAlgoID(digEncAlgoId, esd->digEncAlgoId, esd->digEncAlgoIdSz = SetAlgoIDEx(digEncAlgoId, esd->digEncAlgoId,
digEncAlgoType, 0); digEncAlgoType, 0, pkcs7->hashParamsAbsent);
signerInfoSz += esd->digEncAlgoIdSz; signerInfoSz += esd->digEncAlgoIdSz;
/* build up signed attributes, include contentType, signingTime, and /* build up signed attributes, include contentType, signingTime, and
@ -3018,8 +3019,8 @@ static int PKCS7_EncodeSigned(PKCS7* pkcs7,
esd->certsSetSz = SetImplicit(ASN_SET, 0, certSetSz, esd->certsSet, 0); esd->certsSetSz = SetImplicit(ASN_SET, 0, certSetSz, esd->certsSet, 0);
if (pkcs7->sidType != DEGENERATE_SID) { if (pkcs7->sidType != DEGENERATE_SID) {
esd->singleDigAlgoIdSz = SetAlgoID(pkcs7->hashOID, esd->singleDigAlgoId, esd->singleDigAlgoIdSz = SetAlgoIDEx(pkcs7->hashOID, esd->singleDigAlgoId,
oidHashType, 0); oidHashType, 0, pkcs7->hashParamsAbsent);
} }
esd->digAlgoIdSetSz = SetSet(esd->singleDigAlgoIdSz, esd->digAlgoIdSet); esd->digAlgoIdSetSz = SetSet(esd->singleDigAlgoIdSz, esd->digAlgoIdSet);
@ -4323,8 +4324,9 @@ static int wc_PKCS7_BuildSignedDataDigest(PKCS7* pkcs7, byte* signedAttrib,
} }
} }
/* Set algoID, with NULL attributes */ /* Set algoID, match whatever was input to match either NULL or absent */
algoIdSz = SetAlgoID(pkcs7->hashOID, algoId, oidHashType, 0); algoIdSz = SetAlgoIDEx(pkcs7->hashOID, algoId, oidHashType,
0, pkcs7->hashParamsAbsent);
digestStrSz = SetOctetString(hashSz, digestStr); digestStrSz = SetOctetString(hashSz, digestStr);
digestInfoSeqSz = SetSequence(algoIdSz + digestStrSz + hashSz, digestInfoSeqSz = SetSequence(algoIdSz + digestStrSz + hashSz,
@ -4868,6 +4870,7 @@ static int wc_PKCS7_ParseSignerInfo(PKCS7* pkcs7, byte* in, word32 inSz,
word32 sigOID = 0, hashOID = 0; word32 sigOID = 0, hashOID = 0;
word32 idx = *idxIn, localIdx; word32 idx = *idxIn, localIdx;
byte tag; byte tag;
byte absentParams = FALSE;
WOLFSSL_ENTER("wc_PKCS7_ParseSignerInfo"); WOLFSSL_ENTER("wc_PKCS7_ParseSignerInfo");
/* require a signer if degenerate case not allowed */ /* require a signer if degenerate case not allowed */
@ -4969,10 +4972,12 @@ static int wc_PKCS7_ParseSignerInfo(PKCS7* pkcs7, byte* in, word32 inSz,
} }
/* Get the sequence of digestAlgorithm */ /* Get the sequence of digestAlgorithm */
if (ret == 0 && GetAlgoId(in, &idx, &hashOID, oidHashType, inSz) < 0) { if (ret == 0 && GetAlgoIdEx(in, &idx, &hashOID, oidHashType,
inSz, &absentParams) < 0) {
ret = ASN_PARSE_E; ret = ASN_PARSE_E;
} }
pkcs7->hashOID = (int)hashOID; pkcs7->hashOID = (int)hashOID;
pkcs7->hashParamsAbsent = absentParams;
/* Get the IMPLICIT[0] SET OF signedAttributes */ /* Get the IMPLICIT[0] SET OF signedAttributes */
localIdx = idx; localIdx = idx;
@ -5334,9 +5339,11 @@ static int PKCS7_VerifySignedData(PKCS7* pkcs7, const byte* hashBuf,
switch (pkcs7->state) { switch (pkcs7->state) {
case WC_PKCS7_START: case WC_PKCS7_START:
#ifndef NO_PKCS7_STREAM #ifndef NO_PKCS7_STREAM
if ((ret = wc_PKCS7_AddDataToStream(pkcs7, in, inSz, MAX_SEQ_SZ + /* The expected size calculation originally assumed digest OID
* with NULL params, -2 to also accept with absent params */
if ((ret = wc_PKCS7_AddDataToStream(pkcs7, in, inSz, (MAX_SEQ_SZ +
MAX_VERSION_SZ + MAX_SEQ_SZ + MAX_LENGTH_SZ + MAX_VERSION_SZ + MAX_SEQ_SZ + MAX_LENGTH_SZ +
ASN_TAG_SZ + MAX_OID_SZ + MAX_SEQ_SZ, ASN_TAG_SZ + MAX_OID_SZ + MAX_SEQ_SZ) - 2,
&pkiMsg, &idx)) != 0) { &pkiMsg, &idx)) != 0) {
break; break;
} }

4
wolfssl/wolfcrypt/asn.h
View File

@ -2328,6 +2328,8 @@ WOLFSSL_LOCAL int GetObjectId(const byte* input, word32* inOutIdx, word32* oid,
word32 oidType, word32 maxIdx); word32 oidType, word32 maxIdx);
WOLFSSL_LOCAL int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid, WOLFSSL_LOCAL int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
word32 oidType, word32 maxIdx); word32 oidType, word32 maxIdx);
WOLFSSL_LOCAL int GetAlgoIdEx(const byte* input, word32* inOutIdx, word32* oid,
word32 oidType, word32 maxIdx, byte *absentParams);
WOLFSSL_LOCAL int GetASNTag(const byte* input, word32* idx, byte* tag, WOLFSSL_LOCAL int GetASNTag(const byte* input, word32* idx, byte* tag,
word32 inputSz); word32 inputSz);
@ -2354,6 +2356,8 @@ WOLFSSL_LOCAL word32 SetExplicit(byte number, word32 len, byte* output,
byte isIndef); byte isIndef);
WOLFSSL_LOCAL word32 SetSet(word32 len, byte* output); WOLFSSL_LOCAL word32 SetSet(word32 len, byte* output);
WOLFSSL_API word32 SetAlgoID(int algoOID, byte* output, int type, int curveSz); WOLFSSL_API word32 SetAlgoID(int algoOID, byte* output, int type, int curveSz);
WOLFSSL_LOCAL word32 SetAlgoIDEx(int algoOID, byte* output, int type, int curveSz,
byte absentParams);
WOLFSSL_LOCAL int SetMyVersion(word32 version, byte* output, int header); WOLFSSL_LOCAL int SetMyVersion(word32 version, byte* output, int header);
WOLFSSL_LOCAL int SetSerialNumber(const byte* sn, word32 snSz, byte* output, WOLFSSL_LOCAL int SetSerialNumber(const byte* sn, word32 snSz, byte* output,
word32 outputSz, int maxSnSz); word32 outputSz, int maxSnSz);

1
wolfssl/wolfcrypt/pkcs7.h
View File

@ -358,6 +358,7 @@ struct PKCS7 {
word32 cachedEncryptedContentSz; word32 cachedEncryptedContentSz;
word16 contentCRLF:1; /* have content line endings been converted to CRLF */ word16 contentCRLF:1; /* have content line endings been converted to CRLF */
word16 contentIsPkcs7Type:1; /* eContent follows PKCS#7 RFC not CMS */ word16 contentIsPkcs7Type:1; /* eContent follows PKCS#7 RFC not CMS */
word16 hashParamsAbsent:1;
/* !! NEW DATA MEMBERS MUST BE ADDED AT END !! */ /* !! NEW DATA MEMBERS MUST BE ADDED AT END !! */
}; };