pctx =EVP_PKEY_CTX_new(pk,NULL);if(!pctx)gotoerr;if(EVP_PKEY_keygen_init(pctx) <=0)gotoerr;if(EVP_PKEY_keygen(pctx, &ekey) <=0)gotoerr; EVP_PKEY_CTX_free(pctx); pctx =EVP_PKEY_CTX_new(ekey,NULL);if(!pctx)gotoerr;if(EVP_PKEY_derive_init(pctx) <=0)gotoerr; kari->...
ctx = EVP_PKEY_CTX_new(signing_key, NULL /* no engine */); if (!ctx) /* Error occurred */ if (EVP_PKEY_sign_init(ctx) <= 0) /* Error */ if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_PADDING) <= 0) /* Error */ if (EVP_PKEY_CTX_set_signature_md(ctx, EVP_sha2...
Name EVP_PKEY_ctrl, EVP_PKEY_ctrl_str — algorithm specific control operations Synopsis #include <openssl/evp.h> int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, int cmd, int p1, void *p2); int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, const...
EVP_MD_CTX *EVP_MD_CTX_new(void); void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 这两个函数用于创建和释放对称摘要上下文对象。 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 初使化摘要上下文,type为摘要算法抽象集合。 成功返回1,失败返回0。 int EVP_DigestUpdate(EVP_MD_CTX *ctx...
+ EVP_PKEY_CTX *ctx = NULL; + EVP_PKEY *res = NULL; if ((k->ecdsa_nid = sshkey_ecdsa_bits_to_nid(bits)) == -1) return SSH_ERR_KEY_LENGTH; - if ((private = EC_KEY_new_by_curve_name(k->ecdsa_nid)) == NULL) ...
EC_KEY *ec =EVP_PKEY_get1_EC_KEY(pkey);constEC_POINT *pubkey = EC_KEY_get0_public_key(ec);constEC_GROUP *group = EC_KEY_get0_group(ec);intnid = EC_GROUP_get_curve_name(group);intkeysize = nid_keysize(nid); BIGNUM *x = BN_new(); ...
OpenSSL master branch. When a ED25519 key is created with: EVP_PKEY_CTX_new_from_name(NULL, SN_ED25519, NULL) then EVP_DigestSignInit(ctx, NULL, NULL, NULL, key) fails. Analysis The problem is that in do_sigver_init, if mdname is NULL, i...
int EVP_PKEY_CTX_get_rsa_padding(EVP_PKEY_CTX *ctx, int *pad_mode) and int EVP_PKEY_CTX_set_rsa_pss_keygen_md(EVP_PKEY_CTX *ctx, const EVP_MD *md) and int EVP_PKEY_CTX_set_rsa_oaep_md(EVP_PKEY_CTX *ctx, const EVP_MD *md) ...
/doc/crypto/EVP_PKEY_CTX_ctrl.pod Unknown | 154 lines | 117 code | 37 blank | 0 comment | 0 complexity | bf3d5887106699f784af054147ddb70e MD5 |raw file Possible License(s): GPL-2.0 =pod =head1NAME EVP_PKEY_CTX_ctrl,EVP_PKEY_CTX_ctrl_str, ...
> EVP_PKEY_encrypt_init(ctx) functions before launching the > EVP_PKEY_encrypt(...). So I declare "EVP_PKEY_CTX *ctx;" but visual refuse > to compile, it can't find the identificator. > > Someone could say me why? And how fix it? Thanks a lot. ...