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Add SDF pkey encrypt/decrypt support

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This commit is contained in:
Zhi Guan
2018-03-30 19:51:49 +08:00
parent 92971350c4
commit a94e307888
11 changed files with 5522 additions and 5360 deletions
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109
crypto/sdf/sdf_lib.c
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@@ -1162,6 +1162,83 @@ int SDF_ExternalEncrypt_ECC(
return SDR_OK;
}
int SDF_InternalEncrypt_ECC(
void *hSessionHandle,
unsigned int uiIPKIndex,
unsigned int uiAlgID,
unsigned char *pucData,
unsigned int uiDataLength,
ECCCipher *pucEncData)
{
int ret = SDR_UNKNOWERR;
ECCCipher *buf = pucEncData;
if (!sdf_method || !sdf_method->InternalEncrypt_ECC) {
SDFerr(SDF_F_SDF_INTERNALENCRYPT_ECC, SDF_R_NOT_INITIALIZED);
return SDR_NOTSUPPORT;
}
if (pucEncData->L < uiDataLength) {
SDFerr(SDF_F_SDF_INTERNALENCRYPT_ECC, SDF_R_BUFFER_TOO_SMALL);
return SDR_NOBUFFER;
}
if (sdf_vendor && sdf_vendor->decode_ecccipher) {
if (SDF_NewECCCipher(&buf, uiDataLength) != SDR_OK) {
SDFerr(SDF_F_SDF_INTERNALENCRYPT_ECC, ERR_R_SDF_LIB);
return SDR_UNKNOWERR;
}
}
if (sdf_vendor && sdf_vendor->pkey_std2vendor) {
if (!(uiAlgID = sdf_vendor->pkey_std2vendor(uiAlgID))) {
SDFerr(SDF_F_SDF_INTERNALENCRYPT_ECC,
SDF_R_NOT_SUPPORTED_PKEY_ALGOR);
ret = SDR_ALGNOTSUPPORT;
goto end;
}
}
if ((ret = sdf_method->InternalEncrypt_ECC(
hSessionHandle,
uiIPKIndex,
uiAlgID,
pucData,
uiDataLength,
buf)) != SDR_OK) {
SDFerr(SDF_F_SDF_INTERNALENCRYPT_ECC,
sdf_get_error_reason(ret));
goto end;
}
if (sdf_vendor && sdf_vendor->decode_ecccipher) {
if (!sdf_vendor->decode_ecccipher(pucEncData, buf)) {
SDFerr(SDF_F_SDF_INTERNALENCRYPT_ECC, ERR_R_SDF_LIB);
ret = SDR_UNKNOWERR;
goto end;
}
}
/*
{
int i;
unsigned char *p = (unsigned char *)pucEncData;
for (i = 0; i < sizeof(ECCCipher) -1 + uiDataLength; i++) {
printf("%02x", p[i]);
}
printf("\n");
}
*/
ret = SDR_OK;
end:
if (sdf_vendor && sdf_vendor->decode_ecccipher && buf) {
SDF_FreeECCCipher(buf);
}
return ret;
}
int SDF_InternalDecrypt_ECC(
void *hSessionHandle,
unsigned int uiISKIndex,
@@ -1171,25 +1248,51 @@ int SDF_InternalDecrypt_ECC(
unsigned int *uiDataLength)
{
int ret = SDR_UNKNOWERR;
ECCCipher *buf = pucEncData;
if (!sdf_method || !sdf_method->InternalDecrypt_ECC) {
SDFerr(SDF_F_SDF_INTERNALDECRYPT_ECC, SDF_R_NOT_INITIALIZED);
return SDR_NOTSUPPORT;
}
if (sdf_vendor && sdf_vendor->pkey_std2vendor) {
if (!(uiAlgID = sdf_vendor->pkey_std2vendor(uiAlgID))) {
SDFerr(SDF_F_SDF_INTERNALDECRYPT_ECC,
SDF_R_NOT_SUPPORTED_PKEY_ALGOR);
return SDR_ALGNOTSUPPORT;
}
}
if (sdf_vendor && sdf_vendor->encode_ecccipher) {
if (SDF_NewECCCipher(&buf, pucEncData->L) != SDR_OK) {
SDFerr(SDF_F_SDF_INTERNALDECRYPT_ECC, ERR_R_SDF_LIB);
return SDR_UNKNOWERR;
}
if (!sdf_vendor->encode_ecccipher(pucEncData, buf)) {
SDFerr(SDF_F_SDF_INTERNALDECRYPT_ECC, ERR_R_SDF_LIB);
ret = SDR_UNKNOWERR;
goto end;
}
}
if ((ret = sdf_method->InternalDecrypt_ECC(
hSessionHandle,
uiISKIndex,
uiAlgID,
pucEncData,
buf,
pucData,
uiDataLength)) != SDR_OK) {
SDFerr(SDF_F_SDF_INTERNALDECRYPT_ECC,
sdf_get_error_reason(ret));
return ret;
goto end;
}
return SDR_OK;
end:
if (sdf_vendor && sdf_vendor->encode_ecccipher && buf) {
SDF_FreeECCCipher(buf);
}
return ret;
}
int SDF_Encrypt(