diff options
Diffstat (limited to 'crypto/asn1/asn1.h')
| -rw-r--r-- | crypto/asn1/asn1.h | 1922 |
1 files changed, 966 insertions, 956 deletions
diff --git a/crypto/asn1/asn1.h b/crypto/asn1/asn1.h index 25b703449f..a8f9c0c92a 100644 --- a/crypto/asn1/asn1.h +++ b/crypto/asn1/asn1.h @@ -5,21 +5,21 @@ * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. - * + * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * + * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -34,10 +34,10 @@ * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from + * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * + * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -49,7 +49,7 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * + * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence @@ -57,246 +57,248 @@ */ #ifndef HEADER_ASN1_H -#define HEADER_ASN1_H +# define HEADER_ASN1_H -#include <time.h> -#include <openssl/e_os2.h> -#ifndef OPENSSL_NO_BIO -#include <openssl/bio.h> -#endif -#include <openssl/stack.h> -#include <openssl/safestack.h> +# include <time.h> +# include <openssl/e_os2.h> +# ifndef OPENSSL_NO_BIO +# include <openssl/bio.h> +# endif +# include <openssl/stack.h> +# include <openssl/safestack.h> -#include <openssl/symhacks.h> +# include <openssl/symhacks.h> -#include <openssl/ossl_typ.h> -#ifdef OPENSSL_USE_DEPRECATED -#include <openssl/bn.h> -#endif +# include <openssl/ossl_typ.h> +# ifdef OPENSSL_USE_DEPRECATED +# include <openssl/bn.h> +# endif -#ifdef OPENSSL_BUILD_SHLIBCRYPTO -# undef OPENSSL_EXTERN -# define OPENSSL_EXTERN OPENSSL_EXPORT -#endif +# ifdef OPENSSL_BUILD_SHLIBCRYPTO +# undef OPENSSL_EXTERN +# define OPENSSL_EXTERN OPENSSL_EXPORT +# endif #ifdef __cplusplus extern "C" { #endif -#define V_ASN1_UNIVERSAL 0x00 -#define V_ASN1_APPLICATION 0x40 -#define V_ASN1_CONTEXT_SPECIFIC 0x80 -#define V_ASN1_PRIVATE 0xc0 - -#define V_ASN1_CONSTRUCTED 0x20 -#define V_ASN1_PRIMITIVE_TAG 0x1f -#define V_ASN1_PRIMATIVE_TAG 0x1f - -#define V_ASN1_APP_CHOOSE -2 /* let the recipient choose */ -#define V_ASN1_OTHER -3 /* used in ASN1_TYPE */ -#define V_ASN1_ANY -4 /* used in ASN1 template code */ - -#define V_ASN1_NEG 0x100 /* negative flag */ - -#define V_ASN1_UNDEF -1 -#define V_ASN1_EOC 0 -#define V_ASN1_BOOLEAN 1 /**/ -#define V_ASN1_INTEGER 2 -#define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG) -#define V_ASN1_BIT_STRING 3 -#define V_ASN1_OCTET_STRING 4 -#define V_ASN1_NULL 5 -#define V_ASN1_OBJECT 6 -#define V_ASN1_OBJECT_DESCRIPTOR 7 -#define V_ASN1_EXTERNAL 8 -#define V_ASN1_REAL 9 -#define V_ASN1_ENUMERATED 10 -#define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG) -#define V_ASN1_UTF8STRING 12 -#define V_ASN1_SEQUENCE 16 -#define V_ASN1_SET 17 -#define V_ASN1_NUMERICSTRING 18 /**/ -#define V_ASN1_PRINTABLESTRING 19 -#define V_ASN1_T61STRING 20 -#define V_ASN1_TELETEXSTRING 20 /* alias */ -#define V_ASN1_VIDEOTEXSTRING 21 /**/ -#define V_ASN1_IA5STRING 22 -#define V_ASN1_UTCTIME 23 -#define V_ASN1_GENERALIZEDTIME 24 /**/ -#define V_ASN1_GRAPHICSTRING 25 /**/ -#define V_ASN1_ISO64STRING 26 /**/ -#define V_ASN1_VISIBLESTRING 26 /* alias */ -#define V_ASN1_GENERALSTRING 27 /**/ -#define V_ASN1_UNIVERSALSTRING 28 /**/ -#define V_ASN1_BMPSTRING 30 - +# define V_ASN1_UNIVERSAL 0x00 +# define V_ASN1_APPLICATION 0x40 +# define V_ASN1_CONTEXT_SPECIFIC 0x80 +# define V_ASN1_PRIVATE 0xc0 + +# define V_ASN1_CONSTRUCTED 0x20 +# define V_ASN1_PRIMITIVE_TAG 0x1f +# define V_ASN1_PRIMATIVE_TAG 0x1f + +# define V_ASN1_APP_CHOOSE -2/* let the recipient choose */ +# define V_ASN1_OTHER -3/* used in ASN1_TYPE */ +# define V_ASN1_ANY -4/* used in ASN1 template code */ + +# define V_ASN1_NEG 0x100/* negative flag */ + +# define V_ASN1_UNDEF -1 +# define V_ASN1_EOC 0 +# define V_ASN1_BOOLEAN 1 /**/ +# define V_ASN1_INTEGER 2 +# define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG) +# define V_ASN1_BIT_STRING 3 +# define V_ASN1_OCTET_STRING 4 +# define V_ASN1_NULL 5 +# define V_ASN1_OBJECT 6 +# define V_ASN1_OBJECT_DESCRIPTOR 7 +# define V_ASN1_EXTERNAL 8 +# define V_ASN1_REAL 9 +# define V_ASN1_ENUMERATED 10 +# define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG) +# define V_ASN1_UTF8STRING 12 +# define V_ASN1_SEQUENCE 16 +# define V_ASN1_SET 17 +# define V_ASN1_NUMERICSTRING 18 /**/ +# define V_ASN1_PRINTABLESTRING 19 +# define V_ASN1_T61STRING 20 +# define V_ASN1_TELETEXSTRING 20/* alias */ +# define V_ASN1_VIDEOTEXSTRING 21 /**/ +# define V_ASN1_IA5STRING 22 +# define V_ASN1_UTCTIME 23 +# define V_ASN1_GENERALIZEDTIME 24 /**/ +# define V_ASN1_GRAPHICSTRING 25 /**/ +# define V_ASN1_ISO64STRING 26 /**/ +# define V_ASN1_VISIBLESTRING 26/* alias */ +# define V_ASN1_GENERALSTRING 27 /**/ +# define V_ASN1_UNIVERSALSTRING 28 /**/ +# define V_ASN1_BMPSTRING 30 /* For use with d2i_ASN1_type_bytes() */ -#define B_ASN1_NUMERICSTRING 0x0001 -#define B_ASN1_PRINTABLESTRING 0x0002 -#define B_ASN1_T61STRING 0x0004 -#define B_ASN1_TELETEXSTRING 0x0004 -#define B_ASN1_VIDEOTEXSTRING 0x0008 -#define B_ASN1_IA5STRING 0x0010 -#define B_ASN1_GRAPHICSTRING 0x0020 -#define B_ASN1_ISO64STRING 0x0040 -#define B_ASN1_VISIBLESTRING 0x0040 -#define B_ASN1_GENERALSTRING 0x0080 -#define B_ASN1_UNIVERSALSTRING 0x0100 -#define B_ASN1_OCTET_STRING 0x0200 -#define B_ASN1_BIT_STRING 0x0400 -#define B_ASN1_BMPSTRING 0x0800 -#define B_ASN1_UNKNOWN 0x1000 -#define B_ASN1_UTF8STRING 0x2000 -#define B_ASN1_UTCTIME 0x4000 -#define B_ASN1_GENERALIZEDTIME 0x8000 -#define B_ASN1_SEQUENCE 0x10000 - +# define B_ASN1_NUMERICSTRING 0x0001 +# define B_ASN1_PRINTABLESTRING 0x0002 +# define B_ASN1_T61STRING 0x0004 +# define B_ASN1_TELETEXSTRING 0x0004 +# define B_ASN1_VIDEOTEXSTRING 0x0008 +# define B_ASN1_IA5STRING 0x0010 +# define B_ASN1_GRAPHICSTRING 0x0020 +# define B_ASN1_ISO64STRING 0x0040 +# define B_ASN1_VISIBLESTRING 0x0040 +# define B_ASN1_GENERALSTRING 0x0080 +# define B_ASN1_UNIVERSALSTRING 0x0100 +# define B_ASN1_OCTET_STRING 0x0200 +# define B_ASN1_BIT_STRING 0x0400 +# define B_ASN1_BMPSTRING 0x0800 +# define B_ASN1_UNKNOWN 0x1000 +# define B_ASN1_UTF8STRING 0x2000 +# define B_ASN1_UTCTIME 0x4000 +# define B_ASN1_GENERALIZEDTIME 0x8000 +# define B_ASN1_SEQUENCE 0x10000 /* For use with ASN1_mbstring_copy() */ -#define MBSTRING_FLAG 0x1000 -#define MBSTRING_UTF8 (MBSTRING_FLAG) -#define MBSTRING_ASC (MBSTRING_FLAG|1) -#define MBSTRING_BMP (MBSTRING_FLAG|2) -#define MBSTRING_UNIV (MBSTRING_FLAG|4) - -#define SMIME_OLDMIME 0x400 -#define SMIME_CRLFEOL 0x800 -#define SMIME_STREAM 0x1000 - -struct X509_algor_st; +# define MBSTRING_FLAG 0x1000 +# define MBSTRING_UTF8 (MBSTRING_FLAG) +# define MBSTRING_ASC (MBSTRING_FLAG|1) +# define MBSTRING_BMP (MBSTRING_FLAG|2) +# define MBSTRING_UNIV (MBSTRING_FLAG|4) +# define SMIME_OLDMIME 0x400 +# define SMIME_CRLFEOL 0x800 +# define SMIME_STREAM 0x1000 + struct X509_algor_st; DECLARE_STACK_OF(X509_ALGOR) -#define DECLARE_ASN1_SET_OF(type) /* filled in by mkstack.pl */ -#define IMPLEMENT_ASN1_SET_OF(type) /* nothing, no longer needed */ - -/* We MUST make sure that, except for constness, asn1_ctx_st and - asn1_const_ctx are exactly the same. Fortunately, as soon as - the old ASN1 parsing macros are gone, we can throw this away - as well... */ -typedef struct asn1_ctx_st - { - unsigned char *p;/* work char pointer */ - int eos; /* end of sequence read for indefinite encoding */ - int error; /* error code to use when returning an error */ - int inf; /* constructed if 0x20, indefinite is 0x21 */ - int tag; /* tag from last 'get object' */ - int xclass; /* class from last 'get object' */ - long slen; /* length of last 'get object' */ - unsigned char *max; /* largest value of p allowed */ - unsigned char *q;/* temporary variable */ - unsigned char **pp;/* variable */ - int line; /* used in error processing */ - } ASN1_CTX; - -typedef struct asn1_const_ctx_st - { - const unsigned char *p;/* work char pointer */ - int eos; /* end of sequence read for indefinite encoding */ - int error; /* error code to use when returning an error */ - int inf; /* constructed if 0x20, indefinite is 0x21 */ - int tag; /* tag from last 'get object' */ - int xclass; /* class from last 'get object' */ - long slen; /* length of last 'get object' */ - const unsigned char *max; /* largest value of p allowed */ - const unsigned char *q;/* temporary variable */ - const unsigned char **pp;/* variable */ - int line; /* used in error processing */ - } ASN1_const_CTX; - -/* These are used internally in the ASN1_OBJECT to keep track of - * whether the names and data need to be free()ed */ -#define ASN1_OBJECT_FLAG_DYNAMIC 0x01 /* internal use */ -#define ASN1_OBJECT_FLAG_CRITICAL 0x02 /* critical x509v3 object id */ -#define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04 /* internal use */ -#define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08 /* internal use */ -struct asn1_object_st - { - const char *sn,*ln; - int nid; - int length; - const unsigned char *data; /* data remains const after init */ - int flags; /* Should we free this one */ - }; - -#define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */ -/* This indicates that the ASN1_STRING is not a real value but just a place - * holder for the location where indefinite length constructed data should - * be inserted in the memory buffer +# define DECLARE_ASN1_SET_OF(type)/* filled in by mkstack.pl */ +# define IMPLEMENT_ASN1_SET_OF(type)/* nothing, no longer needed */ + +/* + * We MUST make sure that, except for constness, asn1_ctx_st and + * asn1_const_ctx are exactly the same. Fortunately, as soon as the old ASN1 + * parsing macros are gone, we can throw this away as well... */ -#define ASN1_STRING_FLAG_NDEF 0x010 +typedef struct asn1_ctx_st { + unsigned char *p; /* work char pointer */ + int eos; /* end of sequence read for indefinite + * encoding */ + int error; /* error code to use when returning an error */ + int inf; /* constructed if 0x20, indefinite is 0x21 */ + int tag; /* tag from last 'get object' */ + int xclass; /* class from last 'get object' */ + long slen; /* length of last 'get object' */ + unsigned char *max; /* largest value of p allowed */ + unsigned char *q; /* temporary variable */ + unsigned char **pp; /* variable */ + int line; /* used in error processing */ +} ASN1_CTX; + +typedef struct asn1_const_ctx_st { + const unsigned char *p; /* work char pointer */ + int eos; /* end of sequence read for indefinite + * encoding */ + int error; /* error code to use when returning an error */ + int inf; /* constructed if 0x20, indefinite is 0x21 */ + int tag; /* tag from last 'get object' */ + int xclass; /* class from last 'get object' */ + long slen; /* length of last 'get object' */ + const unsigned char *max; /* largest value of p allowed */ + const unsigned char *q; /* temporary variable */ + const unsigned char **pp; /* variable */ + int line; /* used in error processing */ +} ASN1_const_CTX; + +/* + * These are used internally in the ASN1_OBJECT to keep track of whether the + * names and data need to be free()ed + */ +# define ASN1_OBJECT_FLAG_DYNAMIC 0x01/* internal use */ +# define ASN1_OBJECT_FLAG_CRITICAL 0x02/* critical x509v3 object id */ +# define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04/* internal use */ +# define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08/* internal use */ +struct asn1_object_st { + const char *sn, *ln; + int nid; + int length; + const unsigned char *data; /* data remains const after init */ + int flags; /* Should we free this one */ +}; + +# define ASN1_STRING_FLAG_BITS_LEFT 0x08/* Set if 0x07 has bits left value */ +/* + * This indicates that the ASN1_STRING is not a real value but just a place + * holder for the location where indefinite length constructed data should be + * inserted in the memory buffer + */ +# define ASN1_STRING_FLAG_NDEF 0x010 -/* This flag is used by the CMS code to indicate that a string is not - * complete and is a place holder for content when it had all been - * accessed. The flag will be reset when content has been written to it. +/* + * This flag is used by the CMS code to indicate that a string is not + * complete and is a place holder for content when it had all been accessed. + * The flag will be reset when content has been written to it. */ -#define ASN1_STRING_FLAG_CONT 0x020 -/* This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING +# define ASN1_STRING_FLAG_CONT 0x020 +/* + * This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING * type. */ -#define ASN1_STRING_FLAG_MSTRING 0x040 +# define ASN1_STRING_FLAG_MSTRING 0x040 /* This is the base type that holds just about everything :-) */ -struct asn1_string_st - { - int length; - int type; - unsigned char *data; - /* The value of the following field depends on the type being - * held. It is mostly being used for BIT_STRING so if the - * input data has a non-zero 'unused bits' value, it will be - * handled correctly */ - long flags; - }; - -/* ASN1_ENCODING structure: this is used to save the received - * encoding of an ASN1 type. This is useful to get round - * problems with invalid encodings which can break signatures. +struct asn1_string_st { + int length; + int type; + unsigned char *data; + /* + * The value of the following field depends on the type being held. It + * is mostly being used for BIT_STRING so if the input data has a + * non-zero 'unused bits' value, it will be handled correctly + */ + long flags; +}; + +/* + * ASN1_ENCODING structure: this is used to save the received encoding of an + * ASN1 type. This is useful to get round problems with invalid encodings + * which can break signatures. */ -typedef struct ASN1_ENCODING_st - { - unsigned char *enc; /* DER encoding */ - long len; /* Length of encoding */ - int modified; /* set to 1 if 'enc' is invalid */ - } ASN1_ENCODING; +typedef struct ASN1_ENCODING_st { + unsigned char *enc; /* DER encoding */ + long len; /* Length of encoding */ + int modified; /* set to 1 if 'enc' is invalid */ +} ASN1_ENCODING; /* Used with ASN1 LONG type: if a long is set to this it is omitted */ -#define ASN1_LONG_UNDEF 0x7fffffffL - -#define STABLE_FLAGS_MALLOC 0x01 -/* A zero passed to ASN1_STRING_TABLE_new_add for the flags is - * interpreted as "don't change" and STABLE_FLAGS_MALLOC is always - * set. By setting STABLE_FLAGS_MALLOC only we can clear the existing - * value. Use the alias STABLE_FLAGS_CLEAR to reflect this. +# define ASN1_LONG_UNDEF 0x7fffffffL + +# define STABLE_FLAGS_MALLOC 0x01 +/* + * A zero passed to ASN1_STRING_TABLE_new_add for the flags is interpreted + * as "don't change" and STABLE_FLAGS_MALLOC is always set. By setting + * STABLE_FLAGS_MALLOC only we can clear the existing value. Use the alias + * STABLE_FLAGS_CLEAR to reflect this. */ -#define STABLE_FLAGS_CLEAR STABLE_FLAGS_MALLOC -#define STABLE_NO_MASK 0x02 -#define DIRSTRING_TYPE \ +# define STABLE_FLAGS_CLEAR STABLE_FLAGS_MALLOC +# define STABLE_NO_MASK 0x02 +# define DIRSTRING_TYPE \ (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING) -#define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING) +# define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING) typedef struct asn1_string_table_st { - int nid; - long minsize; - long maxsize; - unsigned long mask; - unsigned long flags; + int nid; + long minsize; + long maxsize; + unsigned long mask; + unsigned long flags; } ASN1_STRING_TABLE; DECLARE_STACK_OF(ASN1_STRING_TABLE) /* size limits: this stuff is taken straight from RFC2459 */ -#define ub_name 32768 -#define ub_common_name 64 -#define ub_locality_name 128 -#define ub_state_name 128 -#define ub_organization_name 64 -#define ub_organization_unit_name 64 -#define ub_title 64 -#define ub_email_address 128 - -/* Declarations for template structures: for full definitions - * see asn1t.h +# define ub_name 32768 +# define ub_common_name 64 +# define ub_locality_name 128 +# define ub_state_name 128 +# define ub_organization_name 64 +# define ub_organization_unit_name 64 +# define ub_title 64 +# define ub_email_address 128 + +/* + * Declarations for template structures: for full definitions see asn1t.h */ typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE; typedef struct ASN1_TLC_st ASN1_TLC; @@ -305,65 +307,65 @@ typedef struct ASN1_VALUE_st ASN1_VALUE; /* Declare ASN1 functions: the implement macro in in asn1t.h */ -#define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type) +# define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type) -#define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \ - DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type) +# define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \ + DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type) -#define DECLARE_ASN1_FUNCTIONS_name(type, name) \ - DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ - DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name) +# define DECLARE_ASN1_FUNCTIONS_name(type, name) \ + DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ + DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name) -#define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \ - DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ - DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) +# define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \ + DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ + DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) -#define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \ - type *d2i_##name(type **a, const unsigned char **in, long len); \ - int i2d_##name(type *a, unsigned char **out); \ - DECLARE_ASN1_ITEM(itname) +# define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \ + type *d2i_##name(type **a, const unsigned char **in, long len); \ + int i2d_##name(type *a, unsigned char **out); \ + DECLARE_ASN1_ITEM(itname) -#define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \ - type *d2i_##name(type **a, const unsigned char **in, long len); \ - int i2d_##name(const type *a, unsigned char **out); \ - DECLARE_ASN1_ITEM(name) +# define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \ + type *d2i_##name(type **a, const unsigned char **in, long len); \ + int i2d_##name(const type *a, unsigned char **out); \ + DECLARE_ASN1_ITEM(name) -#define DECLARE_ASN1_NDEF_FUNCTION(name) \ - int i2d_##name##_NDEF(name *a, unsigned char **out); +# define DECLARE_ASN1_NDEF_FUNCTION(name) \ + int i2d_##name##_NDEF(name *a, unsigned char **out); -#define DECLARE_ASN1_FUNCTIONS_const(name) \ - DECLARE_ASN1_ALLOC_FUNCTIONS(name) \ - DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name) +# define DECLARE_ASN1_FUNCTIONS_const(name) \ + DECLARE_ASN1_ALLOC_FUNCTIONS(name) \ + DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name) -#define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ - type *name##_new(void); \ - void name##_free(type *a); +# define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ + type *name##_new(void); \ + void name##_free(type *a); -#define DECLARE_ASN1_PRINT_FUNCTION(stname) \ - DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname) +# define DECLARE_ASN1_PRINT_FUNCTION(stname) \ + DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname) -#define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \ - int fname##_print_ctx(BIO *out, stname *x, int indent, \ - const ASN1_PCTX *pctx); +# define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \ + int fname##_print_ctx(BIO *out, stname *x, int indent, \ + const ASN1_PCTX *pctx); -#define D2I_OF(type) type *(*)(type **,const unsigned char **,long) -#define I2D_OF(type) int (*)(type *,unsigned char **) -#define I2D_OF_const(type) int (*)(const type *,unsigned char **) +# define D2I_OF(type) type *(*)(type **,const unsigned char **,long) +# define I2D_OF(type) int (*)(type *,unsigned char **) +# define I2D_OF_const(type) int (*)(const type *,unsigned char **) -#define CHECKED_D2I_OF(type, d2i) \ +# define CHECKED_D2I_OF(type, d2i) \ ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0))) -#define CHECKED_I2D_OF(type, i2d) \ +# define CHECKED_I2D_OF(type, i2d) \ ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0))) -#define CHECKED_NEW_OF(type, xnew) \ +# define CHECKED_NEW_OF(type, xnew) \ ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0))) -#define CHECKED_PTR_OF(type, p) \ +# define CHECKED_PTR_OF(type, p) \ ((void*) (1 ? p : (type*)0)) -#define CHECKED_PPTR_OF(type, p) \ +# define CHECKED_PPTR_OF(type, p) \ ((void**) (1 ? p : (type**)0)) -#define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long) -#define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(type *,unsigned char **) -#define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type) +# define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long) +# define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(type *,unsigned char **) +# define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type) TYPEDEF_D2I2D_OF(void); @@ -387,7 +389,7 @@ TYPEDEF_D2I2D_OF(void); * ... * ASN1_ITEM_EXP *iptr; * ... - * } SOMETHING; + * } SOMETHING; * * It would be initialised as e.g.: * @@ -403,157 +405,159 @@ TYPEDEF_D2I2D_OF(void); * */ -#ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION +# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION /* ASN1_ITEM pointer exported type */ typedef const ASN1_ITEM ASN1_ITEM_EXP; /* Macro to obtain ASN1_ITEM pointer from exported type */ -#define ASN1_ITEM_ptr(iptr) (iptr) +# define ASN1_ITEM_ptr(iptr) (iptr) /* Macro to include ASN1_ITEM pointer from base type */ -#define ASN1_ITEM_ref(iptr) (&(iptr##_it)) +# define ASN1_ITEM_ref(iptr) (&(iptr##_it)) -#define ASN1_ITEM_rptr(ref) (&(ref##_it)) +# define ASN1_ITEM_rptr(ref) (&(ref##_it)) -#define DECLARE_ASN1_ITEM(name) \ - OPENSSL_EXTERN const ASN1_ITEM name##_it; +# define DECLARE_ASN1_ITEM(name) \ + OPENSSL_EXTERN const ASN1_ITEM name##_it; -#else +# else -/* Platforms that can't easily handle shared global variables are declared - * as functions returning ASN1_ITEM pointers. +/* + * Platforms that can't easily handle shared global variables are declared as + * functions returning ASN1_ITEM pointers. */ /* ASN1_ITEM pointer exported type */ -typedef const ASN1_ITEM * ASN1_ITEM_EXP(void); +typedef const ASN1_ITEM *ASN1_ITEM_EXP (void); /* Macro to obtain ASN1_ITEM pointer from exported type */ -#define ASN1_ITEM_ptr(iptr) (iptr()) +# define ASN1_ITEM_ptr(iptr) (iptr()) /* Macro to include ASN1_ITEM pointer from base type */ -#define ASN1_ITEM_ref(iptr) (iptr##_it) +# define ASN1_ITEM_ref(iptr) (iptr##_it) -#define ASN1_ITEM_rptr(ref) (ref##_it()) +# define ASN1_ITEM_rptr(ref) (ref##_it()) -#define DECLARE_ASN1_ITEM(name) \ - const ASN1_ITEM * name##_it(void); +# define DECLARE_ASN1_ITEM(name) \ + const ASN1_ITEM * name##_it(void); -#endif +# endif /* Parameters used by ASN1_STRING_print_ex() */ -/* These determine which characters to escape: - * RFC2253 special characters, control characters and - * MSB set characters +/* + * These determine which characters to escape: RFC2253 special characters, + * control characters and MSB set characters */ -#define ASN1_STRFLGS_ESC_2253 1 -#define ASN1_STRFLGS_ESC_CTRL 2 -#define ASN1_STRFLGS_ESC_MSB 4 - +# define ASN1_STRFLGS_ESC_2253 1 +# define ASN1_STRFLGS_ESC_CTRL 2 +# define ASN1_STRFLGS_ESC_MSB 4 -/* This flag determines how we do escaping: normally - * RC2253 backslash only, set this to use backslash and - * quote. +/* + * This flag determines how we do escaping: normally RC2253 backslash only, + * set this to use backslash and quote. */ -#define ASN1_STRFLGS_ESC_QUOTE 8 - +# define ASN1_STRFLGS_ESC_QUOTE 8 /* These three flags are internal use only. */ /* Character is a valid PrintableString character */ -#define CHARTYPE_PRINTABLESTRING 0x10 +# define CHARTYPE_PRINTABLESTRING 0x10 /* Character needs escaping if it is the first character */ -#define CHARTYPE_FIRST_ESC_2253 0x20 +# define CHARTYPE_FIRST_ESC_2253 0x20 /* Character needs escaping if it is the last character */ -#define CHARTYPE_LAST_ESC_2253 0x40 +# define CHARTYPE_LAST_ESC_2253 0x40 -/* NB the internal flags are safely reused below by flags - * handled at the top level. +/* + * NB the internal flags are safely reused below by flags handled at the top + * level. */ -/* If this is set we convert all character strings - * to UTF8 first +/* + * If this is set we convert all character strings to UTF8 first */ -#define ASN1_STRFLGS_UTF8_CONVERT 0x10 +# define ASN1_STRFLGS_UTF8_CONVERT 0x10 -/* If this is set we don't attempt to interpret content: - * just assume all strings are 1 byte per character. This - * will produce some pretty odd looking output! +/* + * If this is set we don't attempt to interpret content: just assume all + * strings are 1 byte per character. This will produce some pretty odd + * looking output! */ -#define ASN1_STRFLGS_IGNORE_TYPE 0x20 +# define ASN1_STRFLGS_IGNORE_TYPE 0x20 /* If this is set we include the string type in the output */ -#define ASN1_STRFLGS_SHOW_TYPE 0x40 - -/* This determines which strings to display and which to - * 'dump' (hex dump of content octets or DER encoding). We can - * only dump non character strings or everything. If we - * don't dump 'unknown' they are interpreted as character - * strings with 1 octet per character and are subject to - * the usual escaping options. +# define ASN1_STRFLGS_SHOW_TYPE 0x40 + +/* + * This determines which strings to display and which to 'dump' (hex dump of + * content octets or DER encoding). We can only dump non character strings or + * everything. If we don't dump 'unknown' they are interpreted as character + * strings with 1 octet per character and are subject to the usual escaping + * options. */ -#define ASN1_STRFLGS_DUMP_ALL 0x80 -#define ASN1_STRFLGS_DUMP_UNKNOWN 0x100 +# define ASN1_STRFLGS_DUMP_ALL 0x80 +# define ASN1_STRFLGS_DUMP_UNKNOWN 0x100 -/* These determine what 'dumping' does, we can dump the - * content octets or the DER encoding: both use the - * RFC2253 #XXXXX notation. +/* + * These determine what 'dumping' does, we can dump the content octets or the + * DER encoding: both use the RFC2253 #XXXXX notation. */ -#define ASN1_STRFLGS_DUMP_DER 0x200 +# define ASN1_STRFLGS_DUMP_DER 0x200 -/* All the string flags consistent with RFC2253, - * escaping control characters isn't essential in - * RFC2253 but it is advisable anyway. +/* + * All the string flags consistent with RFC2253, escaping control characters + * isn't essential in RFC2253 but it is advisable anyway. */ -#define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \ - ASN1_STRFLGS_ESC_CTRL | \ - ASN1_STRFLGS_ESC_MSB | \ - ASN1_STRFLGS_UTF8_CONVERT | \ - ASN1_STRFLGS_DUMP_UNKNOWN | \ - ASN1_STRFLGS_DUMP_DER) +# define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \ + ASN1_STRFLGS_ESC_CTRL | \ + ASN1_STRFLGS_ESC_MSB | \ + ASN1_STRFLGS_UTF8_CONVERT | \ + ASN1_STRFLGS_DUMP_UNKNOWN | \ + ASN1_STRFLGS_DUMP_DER) DECLARE_STACK_OF(ASN1_INTEGER) DECLARE_ASN1_SET_OF(ASN1_INTEGER) DECLARE_STACK_OF(ASN1_GENERALSTRING) -typedef struct asn1_type_st - { - int type; - union { - char *ptr; - ASN1_BOOLEAN boolean; - ASN1_STRING * asn1_string; - ASN1_OBJECT * object; - ASN1_INTEGER * integer; - ASN1_ENUMERATED * enumerated; - ASN1_BIT_STRING * bit_string; - ASN1_OCTET_STRING * octet_string; - ASN1_PRINTABLESTRING * printablestring; - ASN1_T61STRING * t61string; - ASN1_IA5STRING * ia5string; - ASN1_GENERALSTRING * generalstring; - ASN1_BMPSTRING * bmpstring; - ASN1_UNIVERSALSTRING * universalstring; - ASN1_UTCTIME * utctime; - ASN1_GENERALIZEDTIME * generalizedtime; - ASN1_VISIBLESTRING * visiblestring; - ASN1_UTF8STRING * utf8string; - /* set and sequence are left complete and still - * contain the set or sequence bytes */ - ASN1_STRING * set; - ASN1_STRING * sequence; - ASN1_VALUE * asn1_value; - } value; - } ASN1_TYPE; +typedef struct asn1_type_st { + int type; + union { + char *ptr; + ASN1_BOOLEAN boolean; + ASN1_STRING *asn1_string; + ASN1_OBJECT *object; + ASN1_INTEGER *integer; + ASN1_ENUMERATED *enumerated; + ASN1_BIT_STRING *bit_string; + ASN1_OCTET_STRING *octet_string; + ASN1_PRINTABLESTRING *printablestring; + ASN1_T61STRING *t61string; + ASN1_IA5STRING *ia5string; + ASN1_GENERALSTRING *generalstring; + ASN1_BMPSTRING *bmpstring; + ASN1_UNIVERSALSTRING *universalstring; + ASN1_UTCTIME *utctime; + ASN1_GENERALIZEDTIME *generalizedtime; + ASN1_VISIBLESTRING *visiblestring; + ASN1_UTF8STRING *utf8string; + /* + * set and sequence are left complete and still contain the set or + * sequence bytes + */ + ASN1_STRING *set; + ASN1_STRING *sequence; + ASN1_VALUE *asn1_value; + } value; +} ASN1_TYPE; DECLARE_STACK_OF(ASN1_TYPE) DECLARE_ASN1_SET_OF(ASN1_TYPE) @@ -563,311 +567,314 @@ typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY; DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY) DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SET_ANY) -typedef struct NETSCAPE_X509_st - { - ASN1_OCTET_STRING *header; - X509 *cert; - } NETSCAPE_X509; +typedef struct NETSCAPE_X509_st { + ASN1_OCTET_STRING *header; + X509 *cert; +} NETSCAPE_X509; /* This is used to contain a list of bit names */ typedef struct BIT_STRING_BITNAME_st { - int bitnum; - const char *lname; - const char *sname; + int bitnum; + const char *lname; + const char *sname; } BIT_STRING_BITNAME; - -#define M_ASN1_STRING_length(x) ((x)->length) -#define M_ASN1_STRING_length_set(x, n) ((x)->length = (n)) -#define M_ASN1_STRING_type(x) ((x)->type) -#define M_ASN1_STRING_data(x) ((x)->data) +# define M_ASN1_STRING_length(x) ((x)->length) +# define M_ASN1_STRING_length_set(x, n) ((x)->length = (n)) +# define M_ASN1_STRING_type(x) ((x)->type) +# define M_ASN1_STRING_data(x) ((x)->data) /* Macros for string operations */ -#define M_ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\ - ASN1_STRING_type_new(V_ASN1_BIT_STRING) -#define M_ASN1_BIT_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) -#define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\ - ASN1_STRING_dup((const ASN1_STRING *)a) -#define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\ - (const ASN1_STRING *)a,(const ASN1_STRING *)b) -#define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c) - -#define M_ASN1_INTEGER_new() (ASN1_INTEGER *)\ - ASN1_STRING_type_new(V_ASN1_INTEGER) -#define M_ASN1_INTEGER_free(a) ASN1_STRING_free((ASN1_STRING *)a) -#define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)\ - ASN1_STRING_dup((const ASN1_STRING *)a) -#define M_ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\ - (const ASN1_STRING *)a,(const ASN1_STRING *)b) - -#define M_ASN1_ENUMERATED_new() (ASN1_ENUMERATED *)\ - ASN1_STRING_type_new(V_ASN1_ENUMERATED) -#define M_ASN1_ENUMERATED_free(a) ASN1_STRING_free((ASN1_STRING *)a) -#define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)\ - ASN1_STRING_dup((const ASN1_STRING *)a) -#define M_ASN1_ENUMERATED_cmp(a,b) ASN1_STRING_cmp(\ - (const ASN1_STRING *)a,(const ASN1_STRING *)b) - -#define M_ASN1_OCTET_STRING_new() (ASN1_OCTET_STRING *)\ - ASN1_STRING_type_new(V_ASN1_OCTET_STRING) -#define M_ASN1_OCTET_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) -#define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\ - ASN1_STRING_dup((const ASN1_STRING *)a) -#define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\ - (const ASN1_STRING *)a,(const ASN1_STRING *)b) -#define M_ASN1_OCTET_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c) -#define M_ASN1_OCTET_STRING_print(a,b) ASN1_STRING_print(a,(ASN1_STRING *)b) -#define M_i2d_ASN1_OCTET_STRING(a,pp) \ - i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\ - V_ASN1_UNIVERSAL) - -#define B_ASN1_TIME \ - B_ASN1_UTCTIME | \ - B_ASN1_GENERALIZEDTIME - -#define B_ASN1_PRINTABLE \ - B_ASN1_NUMERICSTRING| \ - B_ASN1_PRINTABLESTRING| \ - B_ASN1_T61STRING| \ - B_ASN1_IA5STRING| \ - B_ASN1_BIT_STRING| \ - B_ASN1_UNIVERSALSTRING|\ - B_ASN1_BMPSTRING|\ - B_ASN1_UTF8STRING|\ - B_ASN1_SEQUENCE|\ - B_ASN1_UNKNOWN - -#define B_ASN1_DIRECTORYSTRING \ - B_ASN1_PRINTABLESTRING| \ - B_ASN1_TELETEXSTRING|\ - B_ASN1_BMPSTRING|\ - B_ASN1_UNIVERSALSTRING|\ - B_ASN1_UTF8STRING - -#define B_ASN1_DISPLAYTEXT \ - B_ASN1_IA5STRING| \ - B_ASN1_VISIBLESTRING| \ - B_ASN1_BMPSTRING|\ - B_ASN1_UTF8STRING - -#define M_ASN1_PRINTABLE_new() ASN1_STRING_type_new(V_ASN1_T61STRING) -#define M_ASN1_PRINTABLE_free(a) ASN1_STRING_free((ASN1_STRING *)a) -#define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\ < |