rz_pkcs7.h

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#ifndef RZ_PKCS7_H
#define RZ_PKCS7_H
 
#include <rz_util/rz_x509.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct rz_pkcs7_certificaterevocationlists_t {
    ut32 length;
    RX509CertificateRevocationList **elements;
} RPKCS7CertificateRevocationLists;
 
typedef struct rz_pkcs7_extendedcertificatesandcertificates_t {
    ut32 length;
    RX509Certificate **elements;
} RPKCS7ExtendedCertificatesAndCertificates;
 
typedef struct rz_pkcs7_digestalgorithmidentifiers_t {
    ut32 length;
    RX509AlgorithmIdentifier **elements;
} RPKCS7DigestAlgorithmIdentifiers;
 
typedef struct rz_pkcs7_contentinfo_t {
    RASN1String *contentType; // OID
    RASN1Binary *content; // optional. oid structure definition
} RPKCS7ContentInfo;
 
typedef struct rz_pkcs7_issuerandserialnumber_t {
    RX509Name issuer;
    RASN1Binary *serialNumber;
} RPKCS7IssuerAndSerialNumber;
 
typedef struct rz_pkcs7_attribute_t {
    RASN1String *oid; // OID
    RASN1Binary *data; // optional. oid structure definition
} RPKCS7Attribute;
 
typedef struct rz_pkcs7_attributes_t {
    ut32 length;
    RPKCS7Attribute **elements;
} RPKCS7Attributes;
 
typedef struct rz_pkcs7_signerinfo_t {
    ut32 version;
    RPKCS7IssuerAndSerialNumber issuerAndSerialNumber;
    RX509AlgorithmIdentifier digestAlgorithm;
    RPKCS7Attributes authenticatedAttributes; // Optional
    RX509AlgorithmIdentifier digestEncryptionAlgorithm;
    RASN1Binary *encryptedDigest;
    RPKCS7Attributes unauthenticatedAttributes; // Optional
} RPKCS7SignerInfo;
 
typedef struct rz_pkcs7_signerinfos_t {
    ut32 length;
    RPKCS7SignerInfo **elements;
} RPKCS7SignerInfos;
 
typedef struct rz_pkcs7_signeddata_t {
    ut32 version;
    RPKCS7DigestAlgorithmIdentifiers digestAlgorithms;
    RPKCS7ContentInfo contentInfo;
    RPKCS7ExtendedCertificatesAndCertificates certificates; // Optional
    RPKCS7CertificateRevocationLists crls; // Optional
    RPKCS7SignerInfos signerinfos;
} RPKCS7SignedData;
 
typedef struct rz_pkcs7_container_t {
    RASN1String *contentType;
    RPKCS7SignedData signedData;
} RCMS;
 
typedef struct {
    RASN1String *type; // OID
    RASN1Binary *data; // optional.
} SpcAttributeTypeAndOptionalValue;
 
typedef struct {
    RX509AlgorithmIdentifier digestAlgorithm;
    RASN1Binary *digest;
} SpcDigestInfo;
 
typedef struct {
    SpcAttributeTypeAndOptionalValue data;
    SpcDigestInfo messageDigest;
} SpcIndirectDataContent;
 
RZ_API RCMS *rz_pkcs7_parse_cms(const ut8 *buffer, ut32 length);
RZ_API void rz_pkcs7_free_cms(RCMS *container);
RZ_API char *rz_pkcs7_cms_to_string(RCMS *container);
RZ_API PJ *rz_pkcs7_cms_json(RCMS *container);
RZ_API SpcIndirectDataContent *rz_pkcs7_parse_spcinfo(RCMS *cms);
RZ_API void rz_pkcs7_free_spcinfo(SpcIndirectDataContent *spcinfo);
 
#ifdef __cplusplus
}
#endif
 
#endif /* RZ_PKCS7_H */