Lines Matching refs:ctx
25 static int gen_init(EVP_PKEY_CTX *ctx, int operation) in gen_init() argument
29 if (ctx == NULL) in gen_init()
32 evp_pkey_ctx_free_old_ops(ctx); in gen_init()
33 ctx->operation = operation; in gen_init()
35 if (ctx->keymgmt == NULL || ctx->keymgmt->gen_init == NULL) in gen_init()
40 ctx->op.keymgmt.genctx = in gen_init()
41 evp_keymgmt_gen_init(ctx->keymgmt, in gen_init()
45 ctx->op.keymgmt.genctx = in gen_init()
46 evp_keymgmt_gen_init(ctx->keymgmt, OSSL_KEYMGMT_SELECT_KEYPAIR, in gen_init()
51 if (ctx->op.keymgmt.genctx == NULL) in gen_init()
61 if (ctx->pmeth == NULL in gen_init()
63 && ctx->pmeth->paramgen == NULL) in gen_init()
65 && ctx->pmeth->keygen == NULL)) in gen_init()
71 if (ctx->pmeth->paramgen_init != NULL) in gen_init()
72 ret = ctx->pmeth->paramgen_init(ctx); in gen_init()
75 if (ctx->pmeth->keygen_init != NULL) in gen_init()
76 ret = ctx->pmeth->keygen_init(ctx); in gen_init()
82 if (ret <= 0 && ctx != NULL) { in gen_init()
83 evp_pkey_ctx_free_old_ops(ctx); in gen_init()
84 ctx->operation = EVP_PKEY_OP_UNDEFINED; in gen_init()
94 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx) in EVP_PKEY_paramgen_init() argument
96 return gen_init(ctx, EVP_PKEY_OP_PARAMGEN); in EVP_PKEY_paramgen_init()
99 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx) in EVP_PKEY_keygen_init() argument
101 return gen_init(ctx, EVP_PKEY_OP_KEYGEN); in EVP_PKEY_keygen_init()
106 EVP_PKEY_CTX *ctx = arg; in ossl_callback_to_pkey_gencb() local
110 if (ctx->pkey_gencb == NULL) in ossl_callback_to_pkey_gencb()
122 ctx->keygen_info[0] = p; in ossl_callback_to_pkey_gencb()
123 ctx->keygen_info[1] = n; in ossl_callback_to_pkey_gencb()
125 return ctx->pkey_gencb(ctx); in ossl_callback_to_pkey_gencb()
128 int EVP_PKEY_generate(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey) in EVP_PKEY_generate() argument
139 if (ctx == NULL) in EVP_PKEY_generate()
142 if ((ctx->operation & EVP_PKEY_OP_TYPE_GEN) == 0) in EVP_PKEY_generate()
153 if (ctx->op.keymgmt.genctx == NULL) in EVP_PKEY_generate()
165 ctx->keygen_info = gentmp; in EVP_PKEY_generate()
166 ctx->keygen_info_count = 2; in EVP_PKEY_generate()
169 if (ctx->pkey != NULL) { in EVP_PKEY_generate()
170 EVP_KEYMGMT *tmp_keymgmt = ctx->keymgmt; in EVP_PKEY_generate()
172 evp_pkey_export_to_provider(ctx->pkey, ctx->libctx, in EVP_PKEY_generate()
173 &tmp_keymgmt, ctx->propquery); in EVP_PKEY_generate()
181 ret = evp_keymgmt_gen_set_template(ctx->keymgmt, in EVP_PKEY_generate()
182 ctx->op.keymgmt.genctx, keydata); in EVP_PKEY_generate()
190 && (evp_keymgmt_util_gen(*ppkey, ctx->keymgmt, ctx->op.keymgmt.genctx, in EVP_PKEY_generate()
191 ossl_callback_to_pkey_gencb, ctx) in EVP_PKEY_generate()
194 ctx->keygen_info = NULL; in EVP_PKEY_generate()
205 (*ppkey)->type = ctx->legacy_keytype; in EVP_PKEY_generate()
221 if (ctx->pkey != NULL && !ossl_assert(!evp_pkey_is_provided(ctx->pkey))) in EVP_PKEY_generate()
224 switch (ctx->operation) { in EVP_PKEY_generate()
226 ret = ctx->pmeth->paramgen(ctx, *ppkey); in EVP_PKEY_generate()
229 ret = ctx->pmeth->keygen(ctx, *ppkey); in EVP_PKEY_generate()
260 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey) in EVP_PKEY_paramgen() argument
262 if (ctx->operation != EVP_PKEY_OP_PARAMGEN) { in EVP_PKEY_paramgen()
266 return EVP_PKEY_generate(ctx, ppkey); in EVP_PKEY_paramgen()
269 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey) in EVP_PKEY_keygen() argument
271 if (ctx->operation != EVP_PKEY_OP_KEYGEN) { in EVP_PKEY_keygen()
275 return EVP_PKEY_generate(ctx, ppkey); in EVP_PKEY_keygen()
278 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb) in EVP_PKEY_CTX_set_cb() argument
280 ctx->pkey_gencb = cb; in EVP_PKEY_CTX_set_cb()
283 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx) in EVP_PKEY_CTX_get_cb() argument
285 return ctx->pkey_gencb; in EVP_PKEY_CTX_get_cb()
295 EVP_PKEY_CTX *ctx = BN_GENCB_get_arg(gcb); in trans_cb() local
296 ctx->keygen_info[0] = a; in trans_cb()
297 ctx->keygen_info[1] = b; in trans_cb()
298 return ctx->pkey_gencb(ctx); in trans_cb()
301 void evp_pkey_set_cb_translate(BN_GENCB *cb, EVP_PKEY_CTX *ctx) in evp_pkey_set_cb_translate() argument
303 BN_GENCB_set(cb, trans_cb, ctx); in evp_pkey_set_cb_translate()
306 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx) in EVP_PKEY_CTX_get_keygen_info() argument
309 return ctx->keygen_info_count; in EVP_PKEY_CTX_get_keygen_info()
310 if (idx < 0 || idx > ctx->keygen_info_count) in EVP_PKEY_CTX_get_keygen_info()
312 return ctx->keygen_info[idx]; in EVP_PKEY_CTX_get_keygen_info()
340 static int fromdata_init(EVP_PKEY_CTX *ctx, int operation) in fromdata_init() argument
342 if (ctx == NULL || ctx->keytype == NULL) in fromdata_init()
345 evp_pkey_ctx_free_old_ops(ctx); in fromdata_init()
346 if (ctx->keymgmt == NULL) in fromdata_init()
349 ctx->operation = operation; in fromdata_init()
353 if (ctx != NULL) in fromdata_init()
354 ctx->operation = EVP_PKEY_OP_UNDEFINED; in fromdata_init()
359 int EVP_PKEY_fromdata_init(EVP_PKEY_CTX *ctx) in EVP_PKEY_fromdata_init() argument
361 return fromdata_init(ctx, EVP_PKEY_OP_FROMDATA); in EVP_PKEY_fromdata_init()
364 int EVP_PKEY_fromdata(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey, int selection, in EVP_PKEY_fromdata() argument
369 if (ctx == NULL || (ctx->operation & EVP_PKEY_OP_FROMDATA) == 0) { in EVP_PKEY_fromdata()
385 keydata = evp_keymgmt_util_fromdata(*ppkey, ctx->keymgmt, selection, params); in EVP_PKEY_fromdata()
392 const OSSL_PARAM *EVP_PKEY_fromdata_settable(EVP_PKEY_CTX *ctx, int selection) in EVP_PKEY_fromdata_settable() argument
395 if (fromdata_init(ctx, EVP_PKEY_OP_UNDEFINED) == 1) in EVP_PKEY_fromdata_settable()
396 return evp_keymgmt_import_types(ctx->keymgmt, selection); in EVP_PKEY_fromdata_settable()