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fix ECDSA handling

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Submitted by: Nils Larsch
This commit is contained in:
Bodo Möller
2002-04-09 12:01:21 +00:00
parent 4f4b192402
commit d0561b5c2d
10 changed files with 104 additions and 119 deletions
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21
crypto/ecdsa/ecdsa.h
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@@ -99,7 +99,7 @@ typedef struct ecdsa_method
struct ecdsa_st
{
int version;
int write_params;
point_conversion_form_t conversion_form;
EC_GROUP *group;
@@ -164,6 +164,15 @@ int ECDSA_print_fp(FILE *fp, const ECDSA *x, int off);
void ECDSA_set_parameter_flags(ECDSA *, int);
int ECDSA_get_parameter_flags(const ECDSA*);
/* The ECDSA_{set|get}_conversion_type() functions set/get the
* conversion form for ec-points (see ec.h) in a ECDSA-structure */
void ECDSA_set_conversion_form(ECDSA *, const point_conversion_form_t);
point_conversion_form_t ECDSA_get_conversion_form(const ECDSA *);
/* The ECDSA_{set|get}_default_conversion_form() functions set/get the
* default conversion form */
void ECDSA_set_default_conversion_form(const point_conversion_form_t);
point_conversion_form_t ECDSA_get_default_conversion_form(void);
/* the basic de- and encode functions ( see ecs_asn1.c ) */
ECDSA *d2i_ECDSAParameters(ECDSA **a, const unsigned char **in, long len);
int i2d_ECDSAParameters(ECDSA *a, unsigned char **out);
@@ -171,8 +180,14 @@ int i2d_ECDSAParameters(ECDSA *a, unsigned char **out);
ECDSA *d2i_ECDSAPrivateKey(ECDSA **a, const unsigned char **in, long len);
int i2d_ECDSAPrivateKey(ECDSA *a, unsigned char **out);
ECDSA *d2i_ECDSAPublicKey(ECDSA **a, const unsigned char **in, long len);
int i2d_ECDSAPublicKey(ECDSA *a, unsigned char **out);
/* ECDSAPublicKey_set_octet_string() sets the public key in the ECDSA-structure.
* (*a) must be a pointer to a ECDSA-structure with (*a)->group not zero
* (e.g. a ECDSA-structure with a valid EC_GROUP-structure) */
ECDSA *ECDSAPublicKey_set_octet_string(ECDSA **a, const unsigned char **in, long len);
/* ECDSAPublicKey_get_octet_string() returns the length of the octet string encoding
* of the public key. If out != NULL then the function returns in *out
* a pointer to the octet string */
int ECDSAPublicKey_get_octet_string(ECDSA *a, unsigned char **out);
#define ECDSAParameters_dup(x) (ECDSA *)ASN1_dup((int (*)())i2d_ECDSAParameters, \