ospasn1parse.c

mgcp协议源代码。支持多种编码：g711

    {"attrTypeAndVal",      OSPC_TAG_TYPE_DERIVED,  
                                OSPEPTID_ATTRTYPEANDVAL,0x2, 0, 0xff, 0, 0},
    {"terminator",          OSPC_TAG_TYPE_NULL,
                                OSPEPTID_NOTDEFINED,    0x3, 1, 1, 0, 0},
    {OSPC_OSNULL}
}; 



static OSPTASN1PARSETABLE ospgParseTable_PrivateKeyInfo[] =
{
    {"PrivateKeyInfo",  OSPC_TAG_TYPE_SEQUENCE,     
                            OSPEPTID_NOTDEFINED,        0x0, 1, 1, 0, 0},
    {"version",         OSPC_TAG_TYPE_INTEGER,      
                            OSPEPTID_NOTDEFINED,        0x1, 1, 1, 0, 0},
    {"algorithm",       OSPC_TAG_TYPE_DERIVED,  
                            OSPEPTID_DERALGORITHMID,    0x2, 1, 1, 0, 0},
    {"privateKey",      OSPC_TAG_TYPE_OCTET_STRING,
                            OSPEPTID_NOTDEFINED,        0x3, 1, 1, 0, 0},
    {"attributes",      OSPC_TAG_TYPE_DERIVED,
                            OSPEPTID_PRIVATEKEYINFO_ATTRIBUTES,     
                                                        0x4, 0, 1, 0, 0},
    {OSPC_OSNULL}
}; 

static OSPTASN1PARSETABLE ospgParseTable_PrivateKeyInfo_Attributes[] =
{
    {"UnauthenticatedAttributes",OSPM_TAG_TYPE_IMPLICIT_TAG(0), 
                                OSPEPTID_NOTDEFINED,    0x0, 0, 1, 0, 0},
    {"unauthenticatedAttribute",OSPC_TAG_TYPE_DERIVED,  
                                OSPEPTID_ATTRTYPEANDVAL,0x1, 1, 0xff, 0, 0},
    {OSPC_OSNULL}
}; 

static OSPTASN1PARSETABLE ospgParseTable_CertReq[] =
{
    {"CertReq", OSPC_TAG_TYPE_SEQUENCE,
                                OSPEPTID_NOTDEFINED, 0x0, 1, 1, 0, 0 },
    {"certReqInfo",        OSPC_TAG_TYPE_DERIVED,
                                OSPEPTID_CERTREQINFO, 0x1, 1, 1, 0, 0 },
    {"signatureAlgorithm", OSPC_TAG_TYPE_DERIVED,
                                OSPEPTID_SIGNATUREALGORITHM, 0x2, 1, 1, 0, 0 },
    {"signature",          OSPC_TAG_TYPE_BIT_STRING,
                                OSPEPTID_NOTDEFINED, 0x3, 1, 1, 0, 0 },
    {OSPC_OSNULL}
};

static OSPTASN1PARSETABLE ospgParseTable_CertReqInfo[] =
{
    {"CertReqInfo",        OSPC_TAG_TYPE_SEQUENCE,
                                OSPEPTID_NOTDEFINED, 0x0, 1, 1, 0, 0 },
    {"version",            OSPC_TAG_TYPE_INTEGER,
                                OSPEPTID_NOTDEFINED, 0x1, 1, 1, 0, 0 },
    {"Subject",            OSPC_TAG_TYPE_DERIVED,
                                OSPEPTID_RDNSEQUENCE, 0x2, 1, 1, 0, 0 },
    {"subjectPubKeyInfo",  OSPC_TAG_TYPE_DERIVED,
                                OSPEPTID_SUBJPUBKEYINFO, 0x3, 1, 1, 0, 0 },
    {"attributes",         OSPM_TAG_TYPE_EXPLICIT_TAG(0),
                                OSPEPTID_NOTDEFINED, 0x4, 0, 1, 0, 0 },
    {OSPC_OSNULL}
};


/* NOTE:    THE OSPEASN1PARSETABLEID enum list must stay in sync with ospgParseTableIndex[].  The enum
values are the index into the ParseTableIndex for the parse table array.
*/  
static OSPTASN1PARSETABLE *ospgParseTableIndex[] =
{
    /* TO NOT CHANGE THIS TABLE WITHOUT UPDATING THE ENUM VALUES IN OSPEASN1PARSETABLEID */
    /* CERTIFICATE ELEMENTS */
    ospgParseTable_NotDefined,
    ospgParseTable_Certificate,
    ospgParseTable_TBSCertificate,
    ospgParseTable_SignatureAlgorithm,
    ospgParseTable_DERAlgorithmId,
    ospgParseTable_Explicit_Version,
    ospgParseTable_Version,
    ospgParseTable_CertSerialNum,
    ospgParseTable_Name,
    ospgParseTable_RDNSequence,
    ospgParseTable_RelDisName,
    ospgParseTable_AttrTypeAndValue,
    ospgParseTable_AttributeType,
    ospgParseTable_AttributeValue,
    ospgParseTable_Validity,
    ospgParseTable_Time,
    ospgParseTable_UTCTime, 
    ospgParseTable_SubjPubKeyInfo,
    ospgParseTable_IssuerUniqueId,
    ospgParseTable_SubjectUniqueId,
    ospgParseTable_UniqueId,
    ospgParseTable_Explicit_Extensions,
    ospgParseTable_Extensions,
    ospgParseTable_Extension,
    ospgParseTable_ContentInfo_Data,
    ospgParseTable_Explicit_Data,
    ospgParseTable_Data,
    ospgParseTable_ContentInfo_SignedData,
    ospgParseTable_Explicit_SignedData,
    ospgParseTable_SignedData,
    ospgParseTable_DigestAlgorithms,
    ospgParseTable_Certificates,
    ospgParseTable_CertRevLists,
    ospgParseTable_CertRevList,
    ospgParseTable_SignerInfos,
    ospgParseTable_SignerInfo,
    ospgParseTable_EncryptedDigest,
    ospgParseTable_AuthAttributes,
    ospgParseTable_UnauthAttributes,
    ospgParseTable_IssuerAndSerNum,
    ospgParseTable_DigestInfo,
    ospgParseTable_AlgorithmId,
    ospgParseTable_PrivateKeyInfo,
    ospgParseTable_PrivateKeyInfo_Attributes,
	ospgParseTable_CertReq,
	ospgParseTable_CertReqInfo,
    OSPC_OSNULL
};

/* NOTE:    THE OSPEASN1DATAREFID enum list must stay in sync with ospgDataReferenceIdIndex[].  The enum
values are the index into the DataReferenceIdIndex. */

static unsigned char ospgDataRefId_NotDefined[] = { 0xff };

static unsigned char ospgDataRefId_Certificate[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 0xff };

static unsigned char ospgDataRefId_Cert_TBSCertificate[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE, 0xff };
static unsigned char ospgDataRefId_Cert_SignatureAlgorithm[]    = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_SIGNATUREALGORITHM, 0xff };
static unsigned char ospgDataRefId_Cert_Signature[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_SIGNATURE, 0xff };

static unsigned char ospgDataRefId_Cert_Explicit_Version[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_EXPLICIT_VERSION, 0xff };
static unsigned char ospgDataRefId_Cert_Version[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_VERSION, 0xff };
static unsigned char ospgDataRefId_Cert_SerialNumber[]  = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SERIALNUMBER, 0xff };
static unsigned char ospgDataRefId_Cert_Signature_TBS[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SIGNATURE_TBS, 0xff };
static unsigned char ospgDataRefId_Cert_Issuer[]    = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_ISSUER, 0xff };
static unsigned char ospgDataRefId_Cert_NotBefore[]         = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_VALIDITY,
                            OSPC_ASN1_DATAREFID_CERT_NOTBEFORE, 0xff };
static unsigned char ospgDataRefId_Cert_NotAfter[]      = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_VALIDITY,
                            OSPC_ASN1_DATAREFID_CERT_NOTAFTER, 0xff };
static unsigned char ospgDataRefId_Cert_Subject[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SUBJECT, 0xff };
static unsigned char ospgDataRefId_Cert_SubjPubKeyInfo[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SUBJPUBKEYINFO, 0xff };
static unsigned char ospgDataRefId_Cert_PublicKeyAlg[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SUBJPUBKEYINFO, 
                            OSPC_ASN1_DATAREFID_CERT_PUBLICKEYALG, 0xff };
static unsigned char ospgDataRefId_Cert_PublicKey[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SUBJPUBKEYINFO,
                            OSPC_ASN1_DATAREFID_CERT_PUBLICKEY, 0xff };
static unsigned char ospgDataRefId_Cert_IssuerUniqueId[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_ISSUERUNIQUEID, 0xff };
static unsigned char ospgDataRefId_Cert_SubjectUniqueId[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SUBJECTUNIQUEID, 0xff };
static unsigned char ospgDataRefId_Cert_Explicit_Extensions[] = { 
                    OSPC_ASN1_DATAREFID_CERTIFICATE, 
                    OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                    OSPC_ASN1_DATAREFID_CERT_EXPLICIT_EXTENSIONS, 0xff };
static unsigned char ospgDataRefId_Cert_Extensions[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_EXPLICIT_EXTENSIONS,
                            OSPC_ASN1_DATAREFID_CERT_EXTENSIONS, 0xff };
static unsigned char ospgDataRefId_Cert_Extension[] = { 
                            OSPC_ASN1_DATAREFID_CERTIFICATE, 
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_EXPLICIT_EXTENSIONS,
                            OSPC_ASN1_DATAREFID_CERT_EXTENSIONS,
                            OSPC_ASN1_DATAREFID_CERT_EXTENSION, 0xff };

static unsigned char ospgDataRefId_SignedData[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA, 0xff };
static unsigned char ospgDataRefId_SgnDat_Version[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_VERSION, 0xff };
static unsigned char ospgDataRefId_SgnDat_DigestAlgorithms[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_DIGESTALGORITHMS, 0xff };
static unsigned char ospgDataRefId_SgnDat_DigestAlgorithm[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_DIGESTALGORITHMS,
                            OSPC_ASN1_DATAREFID_SGNDAT_DIGESTALGORITHM, 0xff };
static unsigned char ospgDataRefId_SgnDat_Content[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_CONTENTINFO, 0xff };
static unsigned char ospgDataRefId_SgnDat_Certificates[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTIFICATES, 0xff };
static unsigned char ospgDataRefId_SgnDat_Certificate[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTIFICATES, 
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTIFICATE, 0xff };
static unsigned char ospgDataRefId_SgnDat_Certificate_SubjPubKeyInfo[] = { 
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTIFICATES, 
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_TBSCERTIFICATE,
                            OSPC_ASN1_DATAREFID_CERT_SUBJPUBKEYINFO, 0xff};
static unsigned char ospgDataRefId_SgnDat_CertRevLists[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTREVLISTS, 0xff };
static unsigned char ospgDataRefId_SgnDat_CertRevList[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTREVLISTS,
                            OSPC_ASN1_DATAREFID_SGNDAT_CERTREVLIST, 0xff };
static unsigned char ospgDataRefId_SgnDat_SignerInfos[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_SIGNERINFOS, 0xff };
static unsigned char ospgDataRefId_SgnDat_SignerInfo[] = {
                            OSPC_ASN1_DATAREFID_SIGNEDDATA,
                            OSPC_ASN1_DATAREFID_SGNDAT_SIGNERINFOS,
                            OSPC_ASN1_DATAREFID_SGNDAT_SIGNERINFO, 0xff };

static unsigned char ospgDataRefId_SignerInfo [] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO, 0xff};
static unsigned char ospgDataRefId_SgnInf_Version[] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_VERSION, 0xff };
static unsigned char ospgDataRefId_SgnInf_Issuer [] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_ISSUERANDSERNUM,
                            OSPC_ASN1_DATAREFID_SGNINF_ISSUER, 0xff };
static unsigned char ospgDataRefId_SgnInf_SerialNumber [] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_ISSUERANDSERNUM,
                            OSPC_ASN1_DATAREFID_SGNINF_SERIALNUMBER, 0xff };
static unsigned char ospgDataRefId_SgnInf_DigestAlgorithm [] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_DIGESTALGORITHM, 0xff };
static unsigned char ospgDataRefId_SgnInf_AuthAttributes[] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_AUTHATTRIBUTES, 0xff };
static unsigned char ospgDataRefId_SgnInf_DigEncryptAlg [] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_DIGENCRYPTALG, 0xff };
static unsigned char ospgDataRefId_SgnInf_EncryptedDigest [] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_ENCRYPTEDDIGEST, 0xff };
static unsigned char ospgDataRefId_SgnInf_UnauthAttributes [] = {
                            OSPC_ASN1_DATAREFID_SIGNERINFO,
                            OSPC_ASN1_DATAREFID_SGNINF_UNAUTHATTRIBUTES, 0xff };

static unsigned char ospgDataRefId_ContentInfo[] = {
                            OSPC_ASN1_DATAREFID_CONTENTINFO, 0xff };
static unsigned char ospgDataRefId_CntInf_ContentType[] = {
                            OSPC_ASN1_DATAREFID_CONTENTINFO,
                            OSPC_ASN1_DATAREFID_CNTINF_CONTENTTYPE, 0xff };
static unsigned char ospgDataRefId_CntInf_Explicit_Content[] = {
                            OSPC_ASN1_DATAREFID_CONTENTINFO,
                            OSPC_ASN1_DATAREFID_CNTINF_EXPLICIT_CONTENT, 0xff };
static unsigned char ospgDataRefId_CntInf_Content[] = {
                            OSPC_ASN1_DATAREFID_CONTENTINFO,
                            OSPC_ASN1_DATAREFID_CNTINF_EXPLICIT_CONTENT,
                            OSPC_ASN1_DATAREFID_CNTINF_CONTENT, 0xff };

static unsigned char ospgDataRefId_DigestInfo[] = {
                            OSPC_ASN1_DATAREFID_DIGESTINFO, 0xff };
static unsigned char ospgDataRefId_DigInf_DigestAlgorithm[] = {
                            OSPC_ASN1_DATAREFID_DIGESTINFO,
                            OSPC_ASN1_DATAREFID_DIGINF_DIGESTALGORITHM, 0xff };
static unsigned char ospgDataRefId_DigInf_Digest[] = {
                            OSPC_ASN1_DATAREFID_DIGESTINFO,
                            OSPC_ASN1_DATAREFID_DIGINF_DIGEST, 0xff };

static unsigned char ospgDataRefId_AlgorithmId[] = {
                            OSPC_ASN1_DATAREFID_ALGORITHMID, 0xff };