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Add checking to ASN.1 IA5, UTF8, Printable strings

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Zhi Guan
2023-01-13 17:20:09 +08:00
parent fd88d8cad6
commit e54b4ae182
5 changed files with 135 additions and 15 deletions
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7
include/gmssl/asn1.h
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@@ -169,7 +169,6 @@ int asn1_object_identifier_print(FILE *fp, int fmt, int ind, const char *label,
#define asn1_implicit_enumerated_to_der(i,val,out,outlen) asn1_int_to_der_ex(ASN1_TAG_IMPLICIT(i),val,out,outlen)
#define asn1_implicit_enumerated_from_der(i,val,in,inlen) asn1_int_from_der_ex(ASN1_TAG_IMPLICIT(i),val,in,inlen)
int asn1_utf8_string_check(const char *d, size_t dlen);
int asn1_utf8_string_to_der_ex(int tag, const char *d, size_t dlen, uint8_t **out, size_t *outlen);
int asn1_utf8_string_from_der_ex(int tag, const char **d, size_t *dlen, const uint8_t **in, size_t *inlen);
#define asn1_utf8_string_to_der(d,dlen,out,outlen) asn1_utf8_string_to_der_ex(ASN1_TAG_UTF8String,d,dlen,out,outlen)
@@ -177,7 +176,6 @@ int asn1_utf8_string_from_der_ex(int tag, const char **d, size_t *dlen, const ui
#define asn1_implicit_utf8_string_to_der(i,d,dlen,out,outlen) asn1_utf8_string_to_der_ex(ASN1_TAG_IMPLICIT(i),d,dlen,out,outlen)
#define asn1_implicit_utf8_string_from_der(i,d,dlen,in,inlen) asn1_utf8_string_from_der_ex(ASN1_TAG_IMPLICIT(i),d,dlen,in,inlen)
int asn1_printable_string_check(const char *d, size_t dlen);
int asn1_printable_string_case_ignore_match(const char *a, size_t alen, const char *b, size_t blen);
int asn1_printable_string_to_der_ex(int tag, const char *d, size_t dlen, uint8_t **out, size_t *outlen);
int asn1_printable_string_from_der_ex(int tag, const char **d, size_t *dlen, const uint8_t **in, size_t *inlen);
@@ -186,7 +184,6 @@ int asn1_printable_string_from_der_ex(int tag, const char **d, size_t *dlen, con
#define asn1_implicit_printable_string_to_der(i,d,dlen,out,outlen) asn1_printable_string_to_der_ex(ASN1_TAG_IMPLICIT(i),d,dlen,out,outlen)
#define asn1_implicit_printable_string_from_der(i,d,dlen,in,inlen) asn1_printable_string_from_der_ex(ASN1_TAG_IMPLICIT(i),d,dlen,in,inlen)
int asn1_ia5_string_check(const char *d, size_t dlen);
int asn1_ia5_string_to_der_ex(int tag, const char *d, size_t dlen, uint8_t **out, size_t *outlen);
int asn1_ia5_string_from_der_ex(int tag, const char **d, size_t *dlen, const uint8_t **in, size_t *inlen);
#define asn1_ia5_string_to_der(d,dlen,out,outlen) asn1_ia5_string_to_der_ex(ASN1_TAG_IA5String,d,dlen,out,outlen)
@@ -194,6 +191,10 @@ int asn1_ia5_string_from_der_ex(int tag, const char **d, size_t *dlen, const uin
#define asn1_implicit_ia5_string_to_der(i,d,dlen,out,outlen) asn1_ia5_string_to_der_ex(ASN1_TAG_IMPLICIT(i),d,dlen,out,outlen)
#define asn1_implicit_ia5_string_from_der(i,d,dlen,in,inlen) asn1_ia5_string_from_der_ex(ASN1_TAG_IMPLICIT(i),d,dlen,in,inlen)
int asn1_string_is_printable_string(const char *d, size_t dlen);
int asn1_string_is_ia5_string(const char *d, size_t dlen);
int asn1_string_is_utf8_string(const char *d, size_t dlen);
int asn1_string_print(FILE *fp, int fmt, int ind, const char *label, int tag, const uint8_t *d, size_t dlen);
#define ASN1_UTC_TIME_LEN (sizeof("YYMMDDHHMMSSZ")-1)