Add ASN1_ITEM lookup and enumerate functions.

[openssl.git] / include / openssl / asn1.h

diff --git a/include/openssl/asn1.h b/include/openssl/asn1.h
index 03fc21e7d56a53eabb5176a65fe33eb1fdd6883a..665b9528a259dae491b3adf0f42382cf33cbeb97 100644 (file)
--- a/include/openssl/asn1.h
+++ b/include/openssl/asn1.h
@@ -526,7 +526,7 @@ void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t);
 
 ASN1_OBJECT *ASN1_OBJECT_new(void);
 void ASN1_OBJECT_free(ASN1_OBJECT *a);
-int i2d_ASN1_OBJECT(ASN1_OBJECT *a, unsigned char **pp);
+int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp);
 ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
                              long length);
 
@@ -550,7 +550,8 @@ void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
 int ASN1_STRING_length(const ASN1_STRING *x);
 void ASN1_STRING_length_set(ASN1_STRING *x, int n);
 int ASN1_STRING_type(const ASN1_STRING *x);
-unsigned char *ASN1_STRING_data(ASN1_STRING *x);
+DEPRECATEDIN_1_1_0(unsigned char *ASN1_STRING_data(ASN1_STRING *x))
+const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x);
 
 DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
 int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length);
@@ -628,14 +629,14 @@ ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZE
                                                    **out);
 int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);
 
-int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
+int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a);
 int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size);
-int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);
+int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a);
 int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size);
-int i2a_ASN1_OBJECT(BIO *bp, ASN1_OBJECT *a);
+int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a);
 int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size);
-int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
-int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a);
+int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type);
+int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a);
 
 int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num);
 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
@@ -656,7 +657,7 @@ int ASN1_ENUMERATED_set_int64(ASN1_ENUMERATED *a, int64_t r);
 
 
 int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
-long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);
+long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a);
 ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai);
 BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn);
 
@@ -720,7 +721,7 @@ int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, void *x);
                  CHECKED_PTR_OF(const type, x)))
 
 int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
-int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);
+int ASN1_STRING_print_ex_fp(FILE *fp, const ASN1_STRING *str, unsigned long flags);
 # endif
 
 int ASN1_STRING_to_UTF8(unsigned char **out, const ASN1_STRING *in);
@@ -751,7 +752,7 @@ int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
 int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
 int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a);
 int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
-int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
+int ASN1_STRING_print_ex(BIO *out, const ASN1_STRING *str, unsigned long flags);
 int ASN1_buf_print(BIO *bp, const unsigned char *buf, size_t buflen, int off);
 int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
                   unsigned char *buf, int off);
@@ -771,7 +772,7 @@ int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
 int ASN1_TYPE_get_int_octetstring(const ASN1_TYPE *a, long *num,
                                   unsigned char *data, int max_len);
 
-void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
+void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it);
 
 ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it,
                             ASN1_OCTET_STRING **oct);
@@ -835,15 +836,15 @@ int ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent,
                     const ASN1_ITEM *it, const ASN1_PCTX *pctx);
 ASN1_PCTX *ASN1_PCTX_new(void);
 void ASN1_PCTX_free(ASN1_PCTX *p);
-unsigned long ASN1_PCTX_get_flags(ASN1_PCTX *p);
+unsigned long ASN1_PCTX_get_flags(const ASN1_PCTX *p);
 void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags);
-unsigned long ASN1_PCTX_get_nm_flags(ASN1_PCTX *p);
+unsigned long ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p);
 void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags);
-unsigned long ASN1_PCTX_get_cert_flags(ASN1_PCTX *p);
+unsigned long ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p);
 void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags);
-unsigned long ASN1_PCTX_get_oid_flags(ASN1_PCTX *p);
+unsigned long ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p);
 void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags);
-unsigned long ASN1_PCTX_get_str_flags(ASN1_PCTX *p);
+unsigned long ASN1_PCTX_get_str_flags(const ASN1_PCTX *p);
 void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags);
 
 ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx));
@@ -869,6 +870,9 @@ ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
 int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
 int SMIME_text(BIO *in, BIO *out);
 
+const ASN1_ITEM *ASN1_ITEM_lookup(const char *name);
+const ASN1_ITEM *ASN1_ITEM_get(size_t i);
+
 /* BEGIN ERROR CODES */
 /*
  * The following lines are auto generated by the script mkerr.pl. Any changes