11 #if !defined(OPENSSL_NO_DSA)
15 #define GetPKeyDSA(obj, pkey) do { \
16 GetPKey((obj), (pkey)); \
17 if (EVP_PKEY_type((pkey)->type) != EVP_PKEY_DSA) { \
18 ossl_raise(rb_eRuntimeError, "THIS IS NOT A DSA!"); \
22 #define DSA_HAS_PRIVATE(dsa) ((dsa)->priv_key)
23 #define DSA_PRIVATE(obj,dsa) (DSA_HAS_PRIVATE(dsa)||OSSL_PKEY_IS_PRIVATE(obj))
43 if (!(pkey = EVP_PKEY_new())) {
46 if (!EVP_PKEY_assign_DSA(pkey, dsa)) {
63 if (EVP_PKEY_type(pkey->type) != EVP_PKEY_DSA) {
78 #if defined(HAVE_DSA_GENERATE_PARAMETERS_EX) && HAVE_BN_GENCB
79 struct dsa_blocking_gen_arg {
91 dsa_blocking_gen(
void *
arg)
93 struct dsa_blocking_gen_arg *gen = (
struct dsa_blocking_gen_arg *)arg;
94 gen->result = DSA_generate_parameters_ex(gen->dsa, gen->size, gen->seed, gen->seed_len, gen->counter, gen->h, gen->cb);
102 #if defined(HAVE_DSA_GENERATE_PARAMETERS_EX) && HAVE_BN_GENCB
104 struct ossl_generate_cb_arg cb_arg;
105 struct dsa_blocking_gen_arg gen_arg;
106 DSA *dsa = DSA_new();
107 unsigned char seed[20];
108 int seed_len = 20, counter;
112 if (!RAND_bytes(seed, seed_len)) {
117 memset(&cb_arg, 0,
sizeof(
struct ossl_generate_cb_arg));
120 BN_GENCB_set(&cb, ossl_generate_cb_2, &cb_arg);
124 gen_arg.seed_len = seed_len;
125 gen_arg.counter = &counter;
128 if (cb_arg.yield == 1) {
130 dsa_blocking_gen(&gen_arg);
135 if (!gen_arg.result) {
142 unsigned char seed[20];
143 int seed_len = 20, counter;
146 if (!RAND_bytes(seed, seed_len)) {
149 dsa = DSA_generate_parameters(size, seed, seed_len, &counter, &h,
154 if (!DSA_generate_key(dsa)) {
234 dsa = d2i_DSAPrivateKey_bio(in,
NULL);
238 dsa = d2i_DSA_PUBKEY_bio(in,
NULL);
250 if (!EVP_PKEY_assign_DSA(pkey, dsa)) {
312 const EVP_CIPHER *ciph =
NULL;
318 if (!
NIL_P(cipher)) {
327 if (!(out = BIO_new(BIO_s_mem()))) {
331 if (!PEM_write_bio_DSAPrivateKey(out, pkey->pkey.dsa, ciph,
337 if (!PEM_write_bio_DSA_PUBKEY(out, pkey->pkey.dsa)) {
358 int (*i2d_func)
_((DSA*,
unsigned char**));
365 i2d_func = (
int(*)
_((DSA*,
unsigned char**)))i2d_DSAPrivateKey;
367 i2d_func = i2d_DSA_PUBKEY;
368 if((len = i2d_func(pkey->pkey.dsa,
NULL)) <= 0)
372 if(i2d_func(pkey->pkey.dsa, &p) < 0)
422 if (!(out = BIO_new(BIO_s_mem()))) {
425 if (!DSA_print(out, pkey->pkey.dsa, 0)) {
469 #define ossl_dsa_buf_size(pkey) (DSA_size((pkey)->pkey.dsa)+16)
494 unsigned int buf_len;
505 &buf_len, pkey->pkey.dsa)) {
#define GetPKeyDSA(obj, pkey)
void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a singleton method for obj.
static VALUE ossl_dsa_verify(VALUE self, VALUE digest, VALUE sig)
#define OSSL_PKEY_BN(keytype, name)
#define ossl_str_adjust(str, p)
static DSA * dsa_generate(int size)
VALUE ossl_dsa_new(EVP_PKEY *)
static VALUE ossl_dsa_is_public(VALUE self)
VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
Defines a class under the namespace of outer.
#define GetPKey(obj, pkey)
VALUE ossl_membio2str(BIO *bio)
static VALUE dsa_instance(VALUE klass, DSA *dsa)
void ossl_generate_cb(int p, int n, void *arg)
static VALUE ossl_dsa_to_text(VALUE self)
memset(y->frac+ix+1, 0,(y->Prec-(ix+1))*sizeof(BDIGIT))
VALUE ossl_to_der_if_possible(VALUE obj)
static VALUE ossl_dsa_s_generate(VALUE klass, VALUE size)
int rb_block_given_p(void)
#define StringValuePtr(v)
static VALUE ossl_dsa_to_der(VALUE self)
#define OSSL_BIO_reset(bio)
static VALUE ossl_dsa_to_public_key(VALUE self)
#define DEF_OSSL_PKEY_BN(class, keytype, name)
const EVP_CIPHER * GetCipherPtr(VALUE obj)
#define ossl_dsa_buf_size(pkey)
void * rb_thread_call_without_gvl(void *(*func)(void *), void *data1, rb_unblock_function_t *ubf, void *data2)
VALUE rb_hash_aset(VALUE, VALUE, VALUE)
void rb_define_alias(VALUE klass, const char *name1, const char *name2)
Defines an alias of a method.
#define WrapPKey(klass, obj, pkey)
BIO * ossl_obj2bio(VALUE obj)
int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)
static VALUE ossl_dsa_get_params(VALUE self)
#define PEM_read_bio_DSAPublicKey(bp, x, cb, u)
void rb_jump_tag(int tag)
#define DSAPublicKey_dup(dsa)
VALUE rb_define_module_under(VALUE outer, const char *name)
static VALUE ossl_dsa_sign(VALUE self, VALUE data)
static VALUE ossl_dsa_is_private(VALUE self)
void ossl_raise(VALUE exc, const char *fmt,...)
#define RSTRING_LENINT(str)
static VALUE ossl_dsa_export(int argc, VALUE *argv, VALUE self)
VALUE rb_str_new(const char *, long)
VALUE ossl_bn_new(const BIGNUM *bn)
#define DSA_PRIVATE(obj, dsa)
int ossl_pem_passwd_cb(char *buf, int max_len, int flag, void *pwd)
static VALUE ossl_dsa_initialize(int argc, VALUE *argv, VALUE self)
VALUE rb_define_module(const char *name)
#define DSA_HAS_PRIVATE(dsa)
void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
void rb_str_set_len(VALUE, long)