11  * DSA low level APIs are deprecated for public use, but still ok for
23 #include "crypto/dsa.h"
98 static int dsa_key_todata(DSA *dsa, OSSL_PARAM_BLD *bld, OSSL_PARAM params[],  in dsa_key_todata()  argument
103     if (dsa == NULL)  in dsa_key_todata()
106     DSA_get0_key(dsa, &pub, &priv);  in dsa_key_todata()
132     const DSA *dsa = keydata;  in dsa_has()  local
135     if (!ossl_prov_is_running() || dsa == NULL)  in dsa_has()
141         ok = ok && (DSA_get0_pub_key(dsa) != NULL);  in dsa_has()
143         ok = ok && (DSA_get0_priv_key(dsa) != NULL);  in dsa_has()
145         ok = ok && (DSA_get0_p(dsa) != NULL && DSA_get0_g(dsa) != NULL);  in dsa_has()
151     const DSA *dsa1 = keydata1;  in dsa_match()
152     const DSA *dsa2 = keydata2;  in dsa_match()
183         FFC_PARAMS *dsaparams1 = ossl_dsa_get0_params((DSA *)dsa1);  in dsa_match()
184         FFC_PARAMS *dsaparams2 = ossl_dsa_get0_params((DSA *)dsa2);  in dsa_match()
193     DSA *dsa = keydata;  in dsa_import()  local
196     if (!ossl_prov_is_running() || dsa == NULL)  in dsa_import()
203     ok = ok && ossl_dsa_ffc_params_fromdata(dsa, params);  in dsa_import()
209         ok = ok && ossl_dsa_key_fromdata(dsa, params, include_private);  in dsa_import()
218     DSA *dsa = keydata;  in dsa_export()  local
223     if (!ossl_prov_is_running() || dsa == NULL)  in dsa_export()
234         ok = ok && ossl_ffc_params_todata(ossl_dsa_get0_params(dsa), tmpl, NULL);  in dsa_export()
239         ok = ok && dsa_key_todata(dsa, tmpl, NULL, include_private);  in dsa_export()
314     DSA *dsa = key;  in dsa_get_params()  local
318         && !OSSL_PARAM_set_int(p, DSA_bits(dsa)))  in dsa_get_params()
321         && !OSSL_PARAM_set_int(p, DSA_security_bits(dsa)))  in dsa_get_params()
324         && !OSSL_PARAM_set_int(p, DSA_size(dsa)))  in dsa_get_params()
329     return ossl_ffc_params_todata(ossl_dsa_get0_params(dsa), NULL, params)  in dsa_get_params()
330            && dsa_key_todata(dsa, NULL, params, 1);  in dsa_get_params()
349 static int dsa_validate_domparams(const DSA *dsa, int checktype)  in dsa_validate_domparams()  argument
353     return ossl_dsa_check_params(dsa, checktype, &status);  in dsa_validate_domparams()
356 static int dsa_validate_public(const DSA *dsa)  in dsa_validate_public()  argument
361     DSA_get0_key(dsa, &pub_key, NULL);  in dsa_validate_public()
364     return ossl_dsa_check_pub_key(dsa, pub_key, &status);  in dsa_validate_public()
367 static int dsa_validate_private(const DSA *dsa)  in dsa_validate_private()  argument
372     DSA_get0_key(dsa, NULL, &priv_key);  in dsa_validate_private()
375     return ossl_dsa_check_priv_key(dsa, priv_key, &status);  in dsa_validate_private()
380     const DSA *dsa = keydata;  in dsa_validate()  local
390         ok = ok && dsa_validate_domparams(dsa, checktype);  in dsa_validate()
393         ok = ok && dsa_validate_public(dsa);  in dsa_validate()
396         ok = ok && dsa_validate_private(dsa);  in dsa_validate()
401         ok = ok && ossl_dsa_check_pairwise(dsa);  in dsa_validate()
438     DSA *dsa = templ;  in dsa_gen_set_template()  local
440     if (!ossl_prov_is_running() || gctx == NULL || dsa == NULL)  in dsa_gen_set_template()
442     gctx->ffc_params = ossl_dsa_get0_params(dsa);  in dsa_gen_set_template()
556     DSA *dsa = NULL;  in dsa_gen()  local
563     dsa = ossl_dsa_new(gctx->libctx);  in dsa_gen()
564     if (dsa == NULL)  in dsa_gen()
577     ffc = ossl_dsa_get0_params(dsa);  in dsa_gen()
599          if (ossl_dsa_generate_ffc_parameters(dsa, gctx->gen_type,  in dsa_gen()
611         if (DSA_generate_key(dsa) <= 0)  in dsa_gen()
617         DSA_free(dsa);  in dsa_gen()
618         dsa = NULL;  in dsa_gen()
621     return dsa;  in dsa_gen()
639     DSA *dsa = NULL;  in dsa_load()  local
641     if (ossl_prov_is_running() && reference_sz == sizeof(dsa)) {  in dsa_load()
643         dsa = *(DSA **)reference;  in dsa_load()
645         *(DSA **)reference = NULL;  in dsa_load()
646         return dsa;  in dsa_load()