Change the EVP_somecipher() and EVP_somedigest()
[openssl.git] / crypto / pkcs7 / pkcs7.h
index 63a97e154029a50ed0bc9651e26539da9a6e7a9b..a2c1ac3cea817762ca50f40657108d0824805c74 100644 (file)
 #ifndef HEADER_PKCS7_H
 #define HEADER_PKCS7_H
 
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
 #include <openssl/bio.h>
 #include <openssl/x509.h>
+#include <openssl/e_os2.h>
+
+#include <openssl/symhacks.h>
 
-#ifdef VMS
-#include <openssl/vms_idhacks.h>
+#ifdef  __cplusplus
+extern "C" {
 #endif
 
-#ifdef WIN32
-/* Under Win32 this is defined in wincrypt.h */
+#ifdef OPENSSL_SYS_WIN32
+/* Under Win32 thes are defined in wincrypt.h */
 #undef PKCS7_ISSUER_AND_SERIAL
+#undef PKCS7_SIGNER_INFO
 #endif
 
 /*
@@ -209,9 +209,16 @@ typedef struct pkcs7_st
 
                /* NID_pkcs7_encrypted */
                PKCS7_ENCRYPT *encrypted;
+
+               /* Anything else */
+               ASN1_TYPE *other;
                } d;
        } PKCS7;
 
+DECLARE_STACK_OF(PKCS7)
+DECLARE_ASN1_SET_OF(PKCS7)
+DECLARE_PKCS12_STACK_OF(PKCS7)
+
 #define PKCS7_OP_SET_DETACHED_SIGNATURE        1
 #define PKCS7_OP_GET_DETACHED_SIGNATURE        2
 
@@ -219,6 +226,7 @@ typedef struct pkcs7_st
 #define PKCS7_get_attributes(si)       ((si)->unauth_attr)
 
 #define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
+#define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
 #define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
 #define PKCS7_type_is_signedAndEnveloped(a) \
                (OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)
@@ -229,6 +237,8 @@ typedef struct pkcs7_st
 #define PKCS7_get_detached(p) \
                PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
 
+#define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))
+
 #ifdef SSLEAY_MACROS
 #ifndef PKCS7_ISSUER_AND_SERIAL_digest
 #define PKCS7_ISSUER_AND_SERIAL_digest(data,type,md,len) \
@@ -239,17 +249,18 @@ typedef struct pkcs7_st
 
 /* S/MIME related flags */
 
-#define PKCS7_TEXT     0x1
-#define PKCS7_NOCERTS  0x2
-#define PKCS7_NOSIGS   0x4
-#define PKCS7_NOCHAIN  0x8
-#define PKCS7_NOINTERN 0x10
-#define PKCS7_NOVERIFY 0x20
-#define PKCS7_DETACHED 0x40
-#define PKCS7_BINARY   0x80
-#define PKCS7_NOATTR   0x100
+#define PKCS7_TEXT             0x1
+#define PKCS7_NOCERTS          0x2
+#define PKCS7_NOSIGS           0x4
+#define PKCS7_NOCHAIN          0x8
+#define PKCS7_NOINTERN         0x10
+#define PKCS7_NOVERIFY         0x20
+#define PKCS7_DETACHED         0x40
+#define PKCS7_BINARY           0x80
+#define PKCS7_NOATTR           0x100
+#define        PKCS7_NOSMIMECAP        0x200
 
-/* Flags: for compatability with older code */
+/* Flags: for compatibility with older code */
 
 #define SMIME_TEXT     PKCS7_TEXT
 #define SMIME_NOCERTS  PKCS7_NOCERTS
@@ -261,19 +272,12 @@ typedef struct pkcs7_st
 #define SMIME_BINARY   PKCS7_BINARY
 #define SMIME_NOATTR   PKCS7_NOATTR
 
-PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void );
-void                   PKCS7_ISSUER_AND_SERIAL_free(
-                               PKCS7_ISSUER_AND_SERIAL *a);
-int                    i2d_PKCS7_ISSUER_AND_SERIAL(
-                               PKCS7_ISSUER_AND_SERIAL *a,unsigned char **pp);
-PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(
-                               PKCS7_ISSUER_AND_SERIAL **a,
-                               unsigned char **pp, long length);
+DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
 
 #ifndef SSLEAY_MACROS
 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,const EVP_MD *type,
        unsigned char *md,unsigned int *len);
-#ifndef NO_FP_API
+#ifndef OPENSSL_NO_FP_API
 PKCS7 *d2i_PKCS7_fp(FILE *fp,PKCS7 **p7);
 int i2d_PKCS7_fp(FILE *fp,PKCS7 *p7);
 #endif
@@ -282,69 +286,18 @@ PKCS7 *d2i_PKCS7_bio(BIO *bp,PKCS7 **p7);
 int i2d_PKCS7_bio(BIO *bp,PKCS7 *p7);
 #endif
 
-PKCS7_SIGNER_INFO      *PKCS7_SIGNER_INFO_new(void);
-void                   PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a);
-int                    i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a,
-                               unsigned char **pp);
-PKCS7_SIGNER_INFO      *d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a,
-                               unsigned char **pp,long length);
-
-PKCS7_RECIP_INFO       *PKCS7_RECIP_INFO_new(void);
-void                   PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a);
-int                    i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a,
-                               unsigned char **pp);
-PKCS7_RECIP_INFO       *d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a,
-                               unsigned char **pp,long length);
-
-PKCS7_SIGNED           *PKCS7_SIGNED_new(void);
-void                   PKCS7_SIGNED_free(PKCS7_SIGNED *a);
-int                    i2d_PKCS7_SIGNED(PKCS7_SIGNED *a,
-                               unsigned char **pp);
-PKCS7_SIGNED           *d2i_PKCS7_SIGNED(PKCS7_SIGNED **a,
-                               unsigned char **pp,long length);
-
-PKCS7_ENC_CONTENT      *PKCS7_ENC_CONTENT_new(void);
-void                   PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a);
-int                    i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a,
-                               unsigned char **pp);
-PKCS7_ENC_CONTENT      *d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a,
-                               unsigned char **pp,long length);
-
-PKCS7_ENVELOPE         *PKCS7_ENVELOPE_new(void);
-void                   PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a);
-int                    i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a,
-                               unsigned char **pp);
-PKCS7_ENVELOPE         *d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a,
-                               unsigned char **pp,long length);
-
-PKCS7_SIGN_ENVELOPE    *PKCS7_SIGN_ENVELOPE_new(void);
-void                   PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a);
-int                    i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a,
-                               unsigned char **pp);
-PKCS7_SIGN_ENVELOPE    *d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a,
-                               unsigned char **pp,long length);
-
-PKCS7_DIGEST           *PKCS7_DIGEST_new(void);
-void                   PKCS7_DIGEST_free(PKCS7_DIGEST *a);
-int                    i2d_PKCS7_DIGEST(PKCS7_DIGEST *a,
-                               unsigned char **pp);
-PKCS7_DIGEST           *d2i_PKCS7_DIGEST(PKCS7_DIGEST **a,
-                               unsigned char **pp,long length);
-
-PKCS7_ENCRYPT          *PKCS7_ENCRYPT_new(void);
-void                   PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a);
-int                    i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a,
-                               unsigned char **pp);
-PKCS7_ENCRYPT          *d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a,
-                               unsigned char **pp,long length);
-
-PKCS7                  *PKCS7_new(void);
-void                   PKCS7_free(PKCS7 *a);
-void                   PKCS7_content_free(PKCS7 *a);
-int                    i2d_PKCS7(PKCS7 *a,
-                               unsigned char **pp);
-PKCS7                  *d2i_PKCS7(PKCS7 **a,
-                               unsigned char **pp,long length);
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
+DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
+DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
+DECLARE_ASN1_FUNCTIONS(PKCS7)
+
+DECLARE_ASN1_ITEM(PKCS7_ATTR_SIGN)
+DECLARE_ASN1_ITEM(PKCS7_ATTR_VERIFY)
 
 void ERR_load_PKCS7_strings(void);
 
@@ -354,7 +307,7 @@ long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg);
 int PKCS7_set_type(PKCS7 *p7, int type);
 int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data);
 int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,
-       EVP_MD *dgst);
+       const EVP_MD *dgst);
 int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *p7i);
 int PKCS7_add_certificate(PKCS7 *p7, X509 *x509);
 int PKCS7_add_crl(PKCS7 *p7, X509_CRL *x509);
@@ -370,7 +323,7 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert);
 
 
 PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509,
-       EVP_PKEY *pkey, EVP_MD *dgst);
+       EVP_PKEY *pkey, const EVP_MD *dgst);
 X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si);
 STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7);
 
@@ -396,14 +349,15 @@ PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
                                                        BIO *data, int flags);
 int PKCS7_verify(PKCS7 *p7, STACK_OF(X509) *certs, X509_STORE *store,
                                        BIO *indata, BIO *out, int flags);
-STACK_OF(X509) *PKCS7_iget_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags);
-PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
+STACK_OF(X509) *PKCS7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags);
+PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, const EVP_CIPHER *cipher,
                                                                int flags);
 int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags);
 
-int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK *cap);
-STACK *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
-int PKCS7_simple_smimecap(STACK *sk, int nid, int arg);
+int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
+                             STACK_OF(X509_ALGOR) *cap);
+STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
+int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
 
 int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
 PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);
@@ -432,7 +386,7 @@ int SMIME_text(BIO *in, BIO *out);
 #define PKCS7_F_PKCS7_DATAVERIFY                        107
 #define PKCS7_F_PKCS7_DECRYPT                           114
 #define PKCS7_F_PKCS7_ENCRYPT                           115
-#define PKCS7_F_PKCS7_IGET_SIGNERS                      124
+#define PKCS7_F_PKCS7_GET0_SIGNERS                      124
 #define PKCS7_F_PKCS7_SET_CIPHER                        108
 #define PKCS7_F_PKCS7_SET_CONTENT                       109
 #define PKCS7_F_PKCS7_SET_TYPE                          110
@@ -445,6 +399,7 @@ int SMIME_text(BIO *in, BIO *out);
 
 /* Reason codes. */
 #define PKCS7_R_CERTIFICATE_VERIFY_ERROR                117
+#define PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER                 144
 #define PKCS7_R_CIPHER_NOT_INITIALIZED                  116
 #define PKCS7_R_CONTENT_AND_DATA_PRESENT                118
 #define PKCS7_R_DECODE_ERROR                            130
@@ -453,7 +408,6 @@ int SMIME_text(BIO *in, BIO *out);
 #define PKCS7_R_DIGEST_FAILURE                          101
 #define PKCS7_R_ERROR_ADDING_RECIPIENT                  120
 #define PKCS7_R_ERROR_SETTING_CIPHER                    121
-#define PKCS7_R_INTERNAL_ERROR                          102
 #define PKCS7_R_INVALID_MIME_TYPE                       131
 #define PKCS7_R_INVALID_NULL_POINTER                    143
 #define PKCS7_R_MIME_NO_CONTENT_TYPE                    132