RTDECL(int) RTAsn1Boolean_InitDefault(PRTASN1BOOLEAN pThis, bool fValue, PCRTASN1ALLOCATORVTABLE pAllocator)
{
RTAsn1Core_InitEx(&pThis->Asn1Core, ASN1_TAG_BOOLEAN, ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
&g_RTAsn1Boolean_Vtable, RTASN1CORE_F_DEFAULT | RTASN1CORE_F_PRIMITE_TAG_STRUCT);
pThis->fValue = fValue;
pThis->Asn1Core.uData.pv = (void *)(fValue ? &g_bTrue : &g_bFalse);
return VINF_SUCCESS;
}
RTDECL(int) RTAsn1Boolean_Init(PRTASN1BOOLEAN pThis, PCRTASN1ALLOCATORVTABLE pAllocator)
{
RTAsn1Core_InitEx(&pThis->Asn1Core, ASN1_TAG_BOOLEAN, ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
&g_RTAsn1Boolean_Vtable, RTASN1CORE_F_PRESENT | RTASN1CORE_F_PRIMITE_TAG_STRUCT);
pThis->fValue = true;
pThis->Asn1Core.cb = 1;
pThis->Asn1Core.uData.pv = (void *)&g_bTrue;
return VINF_SUCCESS;
}
RTDECL(int) RTAsn1Integer_Init(PRTASN1INTEGER pThis, PCRTASN1ALLOCATORVTABLE pAllocator)
{
RTAsn1Core_InitEx(&pThis->Asn1Core,
ASN1_TAG_INTEGER,
ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
&g_RTAsn1Integer_Vtable,
RTASN1CORE_F_PRESENT | RTASN1CORE_F_PRIMITE_TAG_STRUCT);
pThis->uValue.u = 1;
pThis->Asn1Core.cb = 1;
pThis->Asn1Core.uData.pv = (void *)&g_abSmall[0];
return VINF_SUCCESS;
}
RTDECL(int) RTAsn1Time_InitEx(PRTASN1TIME pThis, uint32_t uTag, PCRTASN1ALLOCATORVTABLE pAllocator)
{
AssertReturn(uTag == ASN1_TAG_UTC_TIME || uTag == ASN1_TAG_GENERALIZED_TIME, VERR_INVALID_PARAMETER);
RTAsn1Core_InitEx(&pThis->Asn1Core,
uTag,
ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
&g_RTAsn1Time_Vtable,
RTASN1CORE_F_PRESENT | RTASN1CORE_F_PRIMITE_TAG_STRUCT);
if (uTag == ASN1_TAG_UTC_TIME)
{
pThis->Asn1Core.cb = sizeof(g_szEpochUtc) - 1;
pThis->Asn1Core.uData.pv = &g_szEpochUtc[0];
}
else
{
pThis->Asn1Core.cb = sizeof(g_szEpochGeneralized) - 1;
pThis->Asn1Core.uData.pv = &g_szEpochGeneralized[0];
}
return VINF_SUCCESS;
}
RTDECL(int) RTAsn1Integer_InitU64(PRTASN1INTEGER pThis, uint64_t uValue, PCRTASN1ALLOCATORVTABLE pAllocator)
{
/*
* Initialize the core and the native value.
*/
RTAsn1Core_InitEx(&pThis->Asn1Core,
ASN1_TAG_INTEGER,
ASN1_TAGCLASS_UNIVERSAL | ASN1_TAGFLAG_PRIMITIVE,
&g_RTAsn1Integer_Vtable,
RTASN1CORE_F_PRESENT | RTASN1CORE_F_PRIMITE_TAG_STRUCT);
pThis->uValue.u = uValue;
/*
* Use one of the constants if possible.
*/
if (uValue < RT_ELEMENTS(g_abSmall))
{
pThis->Asn1Core.cb = 1;
pThis->Asn1Core.uData.pv = (void *)&g_abSmall[0];
}
else
{
/*
* Need to turn uValue into a big endian number without any
* unnecessary leading zero bytes.
*/
/* Figure the size. */
uint32_t cb = 0;
if (uValue <= UINT32_MAX)
{
if (uValue <= UINT16_MAX)
{
if (uValue <= UINT8_MAX)
cb = 1;
else
cb = 2;
}
else
{
if (uValue <= UINT32_C(0xffffff))
cb = 3;
else
cb = 4;
}
}
else
{
if (uValue <= UINT64_C(0x0000FfffFfffFfff))
{
if (uValue <= UINT64_C(0x000000ffFfffFfff))
cb = 5;
else
cb = 6;
}
else
{
if (uValue <= UINT64_C(0x00ffFfffFfffFfff))
cb = 7;
else
cb = 8;
}
}
/* Allocate space. */
int rc = RTAsn1ContentAllocZ(&pThis->Asn1Core, cb, pAllocator);
if (RT_FAILURE(rc))
{
RT_ZERO(*pThis);
return rc;
}
/* Serialize the number in MSB order. */
uint8_t *pb = (uint8_t *)pThis->Asn1Core.uData.pu8;
while (cb-- > 0)
{
pb[cb] = (uint8_t)uValue;
uValue >>= 8;
}
Assert(uValue == 0);
}
return VINF_SUCCESS;
}
RTDECL(int) RTAsn1Core_InitDefault(PRTASN1CORE pAsn1Core, uint32_t uTag, uint8_t fClass)
{
return RTAsn1Core_InitEx(pAsn1Core, uTag, fClass, NULL, RTASN1CORE_F_DEFAULT);
}
RTDECL(int) RTAsn1Core_Init(PRTASN1CORE pThis, PCRTASN1ALLOCATORVTABLE pAllocator)
{
return RTAsn1Core_InitEx(pThis, 0, ASN1_TAGCLASS_CONTEXT | ASN1_TAGFLAG_PRIMITIVE,
&g_RTAsn1Core_Vtable, RTASN1CORE_F_PRESENT);
}