Add support for KEKRecipientInfo in cms application.
[openssl.git] / crypto / cms / cms.h
index a95dda9..5a74c4b 100644 (file)
@@ -70,6 +70,7 @@ typedef struct CMS_ContentInfo_st CMS_ContentInfo;
 typedef struct CMS_SignerInfo_st CMS_SignerInfo;
 typedef struct CMS_CertificateChoices CMS_CertificateChoices;
 typedef struct CMS_RevocationInfoChoice_st CMS_RevocationInfoChoice;
+typedef struct CMS_RecipientInfo_st CMS_RecipientInfo;
 
 DECLARE_STACK_OF(CMS_SignerInfo)
 DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)
@@ -78,6 +79,12 @@ DECLARE_ASN1_PRINT_FUNCTION(CMS_ContentInfo)
 #define CMS_SIGNERINFO_ISSUER_SERIAL   0
 #define CMS_SIGNERINFO_KEYIDENTIFIER   1
 
+#define CMS_RECIPINFO_TRANS            0
+#define CMS_RECIPINFO_AGREE            1
+#define CMS_RECIPINFO_KEK              2
+#define CMS_RECIPINFO_PASS             3
+#define CMS_RECIPINFO_OTHER            4
+
 /* S/MIME related flags */
 
 #define CMS_TEXT                       0x1
@@ -102,7 +109,6 @@ DECLARE_ASN1_PRINT_FUNCTION(CMS_ContentInfo)
 #define CMS_USE_KEYID                  0x10000
 
 const ASN1_OBJECT *CMS_get0_type(CMS_ContentInfo *cms);
-CMS_ContentInfo *CMS_Data_Create(void);
 
 BIO *CMS_dataInit(CMS_ContentInfo *cms, BIO *icont);
 int CMS_dataFinal(CMS_ContentInfo *cms, BIO *bio);
@@ -142,7 +148,11 @@ int CMS_EncryptedData_decrypt(CMS_ContentInfo *cms,
                                const unsigned char *key, size_t keylen,
                                BIO *dcont, BIO *out, unsigned int flags);
 
-int CMS_EncryptedData_set1_key(BIO *b, CMS_ContentInfo *cms,
+CMS_ContentInfo *CMS_EncryptedData_encrypt(BIO *in, const EVP_CIPHER *cipher,
+                                       const unsigned char *key, size_t keylen,
+                                       unsigned int flags);
+
+int CMS_EncryptedData_set1_key(CMS_ContentInfo *cms, const EVP_CIPHER *ciph,
                                const unsigned char *key, size_t keylen);
 
 int CMS_verify(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
@@ -153,9 +163,33 @@ STACK_OF(X509) *CMS_get0_signers(CMS_ContentInfo *cms);
 CMS_ContentInfo *CMS_encrypt(STACK_OF(X509) *certs, BIO *in,
                                const EVP_CIPHER *cipher, unsigned int flags);
 
-int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pkey, X509 *cert, BIO *data,
+int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pkey, X509 *cert,
+                               BIO *data, BIO *dcont,
                                unsigned int flags);
 
+STACK_OF(CMS_RecipientInfo) *CMS_get0_RecipientInfos(CMS_ContentInfo *cms);
+int CMS_RecipientInfo_type(CMS_RecipientInfo *ri);
+CMS_ContentInfo *CMS_EnvelopedData_create(const EVP_CIPHER *cipher);
+CMS_RecipientInfo *CMS_add1_recipient_cert(CMS_ContentInfo *cms,
+                                       X509 *recip, unsigned int flags);
+int CMS_RecipientInfo_set0_pkey(CMS_RecipientInfo *ri, EVP_PKEY *pkey);
+int CMS_RecipientInfo_ktri_cert_cmp(CMS_RecipientInfo *ri, X509 *cert);
+int CMS_RecipientInfo_ktri_get0_algs(CMS_RecipientInfo *ri,
+                                       EVP_PKEY **pk, X509 **recip,
+                                       X509_ALGOR **palg);
+int CMS_RecipientInfo_ktri_get0_signer_id(CMS_RecipientInfo *ri,
+                                       ASN1_OCTET_STRING **keyid,
+                                       X509_NAME **issuer, ASN1_INTEGER **sno);
+
+CMS_RecipientInfo *CMS_add0_recipient_key(CMS_ContentInfo *cms, int nid,
+                                       unsigned char *key, size_t keylen,
+                                       unsigned char *id, size_t idlen,
+                                       ASN1_GENERALIZEDTIME *date,
+                                       ASN1_OBJECT *otherTypeId,
+                                       ASN1_TYPE *otherType);
+       
+int CMS_RecipientInfo_decrypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri);
+       
 int CMS_uncompress(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
                                                        unsigned int flags);
 CMS_ContentInfo *CMS_compress(BIO *in, int comp_nid, unsigned int flags);
@@ -245,10 +279,13 @@ void ERR_load_CMS_strings(void);
 /* Error codes for the CMS functions. */
 
 /* Function codes. */
+#define CMS_F_CHECK_CONTENT                             151
+#define CMS_F_CMS_ADD0_RECIPIENT_KEY                    157
 #define CMS_F_CMS_ADD1_RECIPIENT_CERT                   99
 #define CMS_F_CMS_ADD1_SIGNER                           100
 #define CMS_F_CMS_ADD1_SIGNINGTIME                      101
 #define CMS_F_CMS_BIO_TO_ENCRYPTEDCONTENT               137
+#define CMS_F_CMS_BIO_TO_ENCRYPTEDCONTENT_BIO           142
 #define CMS_F_CMS_COMPRESS                              102
 #define CMS_F_CMS_COMPRESSEDDATA_CREATE                         103
 #define CMS_F_CMS_COMPRESSEDDATA_INIT_BIO               104
@@ -257,13 +294,25 @@ void ERR_load_CMS_strings(void);
 #define CMS_F_CMS_DATA                                  107
 #define CMS_F_CMS_DATAFINAL                             108
 #define CMS_F_CMS_DATAINIT                              109
+#define CMS_F_CMS_DECRYPT                               152
+#define CMS_F_CMS_DECRYPTEDCONTENT_DECRYPT_BIO          145
+#define CMS_F_CMS_DECRYPTEDCONTENT_ENCRYPT_BIO          143
 #define CMS_F_CMS_DIGESTALGORITHM_FIND_CTX              110
 #define CMS_F_CMS_DIGESTALGORITHM_INIT_BIO              111
 #define CMS_F_CMS_DIGESTEDDATA_DO_FINAL                         112
 #define CMS_F_CMS_DIGEST_VERIFY                                 113
+#define CMS_F_CMS_ENCRYPT                               154
+#define CMS_F_CMS_ENCRYPTEDCONTENT_DECRYPT_BIO          146
+#define CMS_F_CMS_ENCRYPTEDCONTENT_ENCRYPT_BIO          144
+#define CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO             148
 #define CMS_F_CMS_ENCRYPTEDCONTENT_TO_BIO               138
 #define CMS_F_CMS_ENCRYPTEDDATA_DECRYPT                         140
+#define CMS_F_CMS_ENCRYPTEDDATA_ENCRYPT                         149
+#define CMS_F_CMS_ENCRYPTEDDATA_INIT_BIO                147
+#define CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY                141
 #define CMS_F_CMS_ENCRYPTED_DATA_DECRYPT                139
+#define CMS_F_CMS_ENVELOPEDDATA_CREATE                  153
+#define CMS_F_CMS_ENVELOPEDDATA_INIT_BIO                156
 #define CMS_F_CMS_ENVELOPED_DATA_INIT                   114
 #define CMS_F_CMS_FINAL                                         115
 #define CMS_F_CMS_GET0_CERTIFICATE_CHOICES              116
@@ -272,9 +321,17 @@ void ERR_load_CMS_strings(void);
 #define CMS_F_CMS_GET0_ENVELOPED                        119
 #define CMS_F_CMS_GET0_REVOCATION_CHOICES               120
 #define CMS_F_CMS_GET0_SIGNED                           121
+#define CMS_F_CMS_RECIPIENTINFO_DECRYPT                         150
+#define CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT           161
+#define CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT           162
+#define CMS_F_CMS_RECIPIENTINFO_KEKRI_GET0_ID           158
 #define CMS_F_CMS_RECIPIENTINFO_KTRI_CERT_CMP           122
+#define CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT            160
+#define CMS_F_CMS_RECIPIENTINFO_KTRI_ENCRYPT            155
 #define CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_ALGS          123
 #define CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_SIGNER_ID     124
+#define CMS_F_CMS_RECIPIENTINFO_SET0_KEY                163
+#define CMS_F_CMS_RECIPIENTINFO_SET0_PKEY               159
 #define CMS_F_CMS_SET1_SIGNERIDENTIFIER                         125
 #define CMS_F_CMS_SET_DETACHED                          126
 #define CMS_F_CMS_SIGN                                  127
@@ -294,6 +351,7 @@ void ERR_load_CMS_strings(void);
 #define CMS_R_CIPHER_INITIALISATION_ERROR               138
 #define CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR     139
 #define CMS_R_CMS_DATAFINAL_ERROR                       101
+#define CMS_R_CMS_LIB                                   145
 #define CMS_R_CONTENT_NOT_FOUND                                 102
 #define CMS_R_CONTENT_TYPE_NOT_COMPRESSED_DATA          103
 #define CMS_R_CONTENT_TYPE_NOT_ENVELOPED_DATA           104
@@ -303,20 +361,29 @@ void ERR_load_CMS_strings(void);
 #define CMS_R_CTRL_FAILURE                              108
 #define CMS_R_ERROR_GETTING_PUBLIC_KEY                  109
 #define CMS_R_ERROR_READING_MESSAGEDIGEST_ATTRIBUTE     110
+#define CMS_R_ERROR_SETTING_KEY                                 155
+#define CMS_R_ERROR_SETTING_RECIPIENTINFO               150
+#define CMS_R_INVALID_ENCRYPTED_KEY_LENGTH              156
 #define CMS_R_INVALID_KEY_LENGTH                        140
 #define CMS_R_MD_BIO_INIT_ERROR                                 111
 #define CMS_R_MESSAGEDIGEST_ATTRIBUTE_WRONG_LENGTH      112
 #define CMS_R_MESSAGEDIGEST_WRONG_LENGTH                113
+#define CMS_R_NOT_ENCRYPTED_DATA                        143
+#define CMS_R_NOT_KEK                                   152
 #define CMS_R_NOT_KEY_TRANSPORT                                 114
 #define CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE           115
+#define CMS_R_NO_CIPHER                                         144
 #define CMS_R_NO_CONTENT                                116
 #define CMS_R_NO_DEFAULT_DIGEST                                 117
 #define CMS_R_NO_DIGEST_SET                             118
+#define CMS_R_NO_KEY                                    148
 #define CMS_R_NO_MATCHING_DIGEST                        119
+#define CMS_R_NO_MATCHING_RECIPIENT                     147
 #define CMS_R_NO_PRIVATE_KEY                            120
 #define CMS_R_NO_PUBLIC_KEY                             121
 #define CMS_R_NO_SIGNERS                                122
 #define CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE    123
+#define CMS_R_RECIPIENT_ERROR                           149
 #define CMS_R_SIGNER_CERTIFICATE_NOT_FOUND              124
 #define CMS_R_SIGNFINAL_ERROR                           125
 #define CMS_R_SMIME_TEXT_ERROR                          126
@@ -325,14 +392,20 @@ void ERR_load_CMS_strings(void);
 #define CMS_R_TYPE_NOT_DATA                             129
 #define CMS_R_TYPE_NOT_DIGESTED_DATA                    130
 #define CMS_R_TYPE_NOT_ENCRYPTED_DATA                   142
+#define CMS_R_TYPE_NOT_ENVELOPED_DATA                   146
 #define CMS_R_UNABLE_TO_FINALIZE_CONTEXT                131
 #define CMS_R_UNKNOWN_CIPHER                            141
 #define CMS_R_UNKNOWN_DIGEST_ALGORIHM                   132
 #define CMS_R_UNKNOWN_ID                                133
 #define CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM                 134
 #define CMS_R_UNSUPPORTED_CONTENT_TYPE                  135
+#define CMS_R_UNSUPPORTED_KEK_ALGORITHM                         153
+#define CMS_R_UNSUPPORTED_RECIPIENT_TYPE                151
+#define CMS_R_UNSUPPORTED_RECPIENTINFO_TYPE             154
 #define CMS_R_UNSUPPORTED_TYPE                          136
+#define CMS_R_UNWRAP_ERROR                              157
 #define CMS_R_VERIFICATION_FAILURE                      137
+#define CMS_R_WRAP_ERROR                                158
 
 #ifdef  __cplusplus
 }