diff options
Diffstat (limited to 'crypto/asn1/asn1.h')
| -rw-r--r-- | crypto/asn1/asn1.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/crypto/asn1/asn1.h b/crypto/asn1/asn1.h index e269644128..9cf0fc0d01 100644 --- a/crypto/asn1/asn1.h +++ b/crypto/asn1/asn1.h @@ -259,6 +259,85 @@ typedef int ASN1_BOOLEAN; typedef int ASN1_NULL; +/* Parameters used by ASN1_STRING_print_ex() */ + +/* 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 + + +/* This flag determines how we do escaping: normally + * RC2253 backslash only, set this to use backslash and + * quote. + */ + +#define ASN1_STRFLGS_ESC_QUOTE 8 + + +/* These three flags are internal use only. */ + +/* Character is a valid PrintableString character */ +#define CHARTYPE_PRINTABLESTRING 0x10 +/* Character needs escaping if it is the first character */ +#define CHARTYPE_FIRST_ESC_2253 0x20 +/* Character needs escaping if it is the last character */ +#define CHARTYPE_LAST_ESC_2253 0x40 + +/* 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 + */ + +#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! + */ + +#define ASN1_STRFLGS_IGNORE_TYPE 0x20 + +/* If this is set we include the string type in the output */ +#define ASN1_STRFLGS_SHOW_NAME 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 + +/* 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 + +/* 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) + DECLARE_STACK_OF(ASN1_INTEGER) DECLARE_ASN1_SET_OF(ASN1_INTEGER) @@ -727,6 +806,7 @@ char *ASN1_dup(int (*i2d)(),char *(*d2i)(),char *x); #ifndef NO_FP_API char *ASN1_d2i_fp(char *(*xnew)(),char *(*d2i)(),FILE *fp,unsigned char **x); int ASN1_i2d_fp(int (*i2d)(),FILE *out,unsigned char *x); +int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags); #endif #ifndef NO_BIO @@ -736,6 +816,7 @@ int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a); int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a); int ASN1_TIME_print(BIO *fp,ASN1_TIME *a); int ASN1_STRING_print(BIO *bp,ASN1_STRING *v); +int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags); int ASN1_parse(BIO *bp,unsigned char *pp,long len,int indent); int ASN1_parse_dump(BIO *bp,unsigned char *pp,long len,int indent,int dump); #endif |