Add functions returning security bits.

[openssl.git] / crypto / asn1 / asn1_locl.h

diff --git a/crypto/asn1/asn1_locl.h b/crypto/asn1/asn1_locl.h
index 6f3781045dfcb4be0cb70d5be654da7f161ec067..023934bb2beb7e2b0862c9a41d88ee5e33528924 100644 (file)
--- a/crypto/asn1/asn1_locl.h
+++ b/crypto/asn1/asn1_locl.h
@@ -58,6 +58,9 @@
 
 /* Internal ASN1 structures and functions: not for application use */
 
+int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
+int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
+
 /* ASN1 print context structure */
 
 struct asn1_pctx_st
@@ -69,6 +72,32 @@ struct asn1_pctx_st
        unsigned long str_flags;
        } /* ASN1_PCTX */;
 
+/* ASN1 scan context structure */
+
+struct asn1_sctx_st
+       {
+       /* The ASN1_ITEM associated with this field */
+       const ASN1_ITEM *it;
+       /* If ASN1_TEMPLATE associated with this field */
+       const ASN1_TEMPLATE *tt;
+       /* Various flags associated with field and context */
+       unsigned long flags;
+       /* If SEQUENCE OF or SET OF, field index */
+       int skidx;
+       /* ASN1 depth of field */
+       int depth;
+       /* Structure and field name */
+       const char *sname, *fname;
+       /* If a primitive type the type of underlying field */
+       int prim_type;
+       /* The field value itself */
+       ASN1_VALUE **field;
+       /* Callback to pass information to */
+       int (*scan_cb)(ASN1_SCTX *ctx);
+       /* Context specific application data */
+       void *app_data;
+       } /* ASN1_SCTX */;
+
 /* ASN1 public key method structure */
 
 struct evp_pkey_asn1_method_st
@@ -93,6 +122,7 @@ struct evp_pkey_asn1_method_st
 
        int (*pkey_size)(const EVP_PKEY *pk);
        int (*pkey_bits)(const EVP_PKEY *pk);
+       int (*pkey_security_bits)(const EVP_PKEY *pk);
 
        int (*param_decode)(EVP_PKEY *pkey,
                                const unsigned char **pder, int derlen);
@@ -106,6 +136,7 @@ struct evp_pkey_asn1_method_st
                         const X509_ALGOR *sigalg, const ASN1_STRING *sig,
                                         int indent, ASN1_PCTX *pctx);
 
+
        void (*pkey_free)(EVP_PKEY *pkey);
        int (*pkey_ctrl)(EVP_PKEY *pkey, int op, long arg1, void *arg2);
 
@@ -114,6 +145,13 @@ struct evp_pkey_asn1_method_st
        int (*old_priv_decode)(EVP_PKEY *pkey,
                                const unsigned char **pder, int derlen);
        int (*old_priv_encode)(const EVP_PKEY *pkey, unsigned char **pder);
+       /* Custom ASN1 signature verification */
+       int (*item_verify)(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
+                               X509_ALGOR *a, ASN1_BIT_STRING *sig,
+                               EVP_PKEY *pkey);
+       int (*item_sign)(EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
+                               X509_ALGOR *alg1, X509_ALGOR *alg2, 
+                               ASN1_BIT_STRING *sig);
 
        } /* EVP_PKEY_ASN1_METHOD */;