diff options
author | Shane Lontis <shane.lontis@oracle.com> | 2020-10-15 13:41:59 +1000 |
---|---|---|
committer | Tomas Mraz <tomas@openssl.org> | 2021-01-26 15:22:14 +0100 |
commit | 5b5eea4b60b682009d2b15587c9ceeae5e9c73f8 (patch) | |
tree | 4a3261cb27a582770270a07b40ecf05ecb71c89a | |
parent | 98dbf2c1c8143c0cc6dd05be7950d90bc6792064 (diff) |
Deprecate EC_KEY + Update ec apps to use EVP_PKEY
Co-author: Richard Levitte <levitte@openssl.org>
Co-author: Tomas Mraz <tmraz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13139)
51 files changed, 1406 insertions, 950 deletions
diff --git a/CHANGES.md b/CHANGES.md index fbd80c33c0..e512b080c7 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -69,6 +69,49 @@ OpenSSL 3.0 *Dmitry Belyavskiy* + * All of the low level EC_KEY functions have been deprecated including: + + EC_KEY_OpenSSL, EC_KEY_get_default_method, EC_KEY_set_default_method, + EC_KEY_get_method, EC_KEY_set_method, EC_KEY_new_method + EC_KEY_METHOD_new, EC_KEY_METHOD_free, EC_KEY_METHOD_set_init, + EC_KEY_METHOD_set_keygen, EC_KEY_METHOD_set_compute_key, + EC_KEY_METHOD_set_sign, EC_KEY_METHOD_set_verify, + EC_KEY_METHOD_get_init, EC_KEY_METHOD_get_keygen, + EC_KEY_METHOD_get_compute_key, EC_KEY_METHOD_get_sign, + EC_KEY_METHOD_get_verify, + EC_KEY_new_ex, EC_KEY_new, EC_KEY_get_flags, EC_KEY_set_flags, + EC_KEY_clear_flags, EC_KEY_decoded_from_explicit_params, + EC_KEY_new_by_curve_name_ex, EC_KEY_new_by_curve_name, EC_KEY_free, + EC_KEY_copy, EC_KEY_dup, EC_KEY_up_ref, EC_KEY_get0_engine, + EC_KEY_get0_group, EC_KEY_set_group, EC_KEY_get0_private_key, + EC_KEY_set_private_key, EC_KEY_get0_public_key, EC_KEY_set_public_key, + EC_KEY_get_enc_flags, EC_KEY_set_enc_flags, EC_KEY_get_conv_form, + EC_KEY_set_conv_form, EC_KEY_set_ex_data, EC_KEY_get_ex_data, + EC_KEY_set_asn1_flag, EC_KEY_generate_key, EC_KEY_check_key, EC_KEY_can_sign, + EC_KEY_set_public_key_affine_coordinates, EC_KEY_key2buf, EC_KEY_oct2key, + EC_KEY_oct2priv, EC_KEY_priv2oct and EC_KEY_priv2buf. + Applications that need to implement an EC_KEY_METHOD need to consider + implementation of the functionality in a special provider. + For replacement of the functions manipulating the EC_KEY objects + see the EVP_PKEY-EC(7) manual page. + + Additionally functions that read and write EC_KEY objects such as + o2i_ECPublicKey, i2o_ECPublicKey, ECParameters_print_fp, EC_KEY_print_fp, + d2i_ECPKParameters, d2i_ECParameters, d2i_ECPrivateKey, d2i_ECPrivateKey_bio, + d2i_ECPrivateKey_fp, d2i_EC_PUBKEY, d2i_EC_PUBKEY_bio, d2i_EC_PUBKEY_fp, + i2d_ECPKParameters, i2d_ECParameters, i2d_ECPrivateKey, i2d_ECPrivateKey_bio, + i2d_ECPrivateKey_fp, i2d_EC_PUBKEY, i2d_EC_PUBKEY_bio and i2d_EC_PUBKEY_fp + have also been deprecated. Applications should instead use the + OSSL_DECODER and OSSL_ENCODER APIs to read and write EC files. + + Finally functions that assign or obtain EC_KEY objects from an EVP_PKEY such as + EVP_PKEY_assign_EC_KEY, EVP_PKEY_get0_EC_KEY, EVP_PKEY_get1_EC_KEY and + EVP_PKEY_set1_EC_KEY are also deprecated. Applications should instead either + read or write an EVP_PKEY directly using the OSSL_DECODER and OSSL_ENCODER + APIs. Or load an EVP_PKEY directly from EC data using EVP_PKEY_fromdata(). + + *Shane Lontis, Paul Dale, Richard Levitte, and Tomas Mraz* + * Deprecated all the libcrypto and libssl error string loading functions: ERR_load_ASN1_strings(), ERR_load_ASYNC_strings(), ERR_load_BIO_strings(), ERR_load_BN_strings(), ERR_load_BUF_strings(), @@ -594,19 +637,6 @@ OpenSSL 3.0 *Paul Dale* - * Deprecated the EC_KEY_METHOD functions. These include: - - EC_KEY_METHOD_new, EC_KEY_METHOD_free, EC_KEY_METHOD_set_init, - EC_KEY_METHOD_set_keygen, EC_KEY_METHOD_set_compute_key, - EC_KEY_METHOD_set_sign, EC_KEY_METHOD_set_verify, - EC_KEY_METHOD_get_init, EC_KEY_METHOD_get_keygen, - EC_KEY_METHOD_get_compute_key, EC_KEY_METHOD_get_sign and - EC_KEY_METHOD_get_verify. - - Instead applications and extension writers should use the OSSL_PROVIDER APIs. - - *Paul Dale* - * Deprecated EVP_PKEY_decrypt_old(), please use EVP_PKEY_decrypt_init() and EVP_PKEY_decrypt() instead. Deprecated EVP_PKEY_encrypt_old(), please use EVP_PKEY_encrypt_init() @@ -8,29 +8,17 @@ */ #include <openssl/opensslconf.h> +#include <openssl/evp.h> +#include <openssl/encoder.h> +#include <openssl/decoder.h> +#include <openssl/core_names.h> +#include <openssl/core_dispatch.h> +#include <openssl/params.h> +#include <openssl/err.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> #include "apps.h" #include "progs.h" -#include <openssl/bio.h> -#include <openssl/err.h> -#include <openssl/evp.h> -#include <openssl/pem.h> - -static OPT_PAIR conv_forms[] = { - {"compressed", POINT_CONVERSION_COMPRESSED}, - {"uncompressed", POINT_CONVERSION_UNCOMPRESSED}, - {"hybrid", POINT_CONVERSION_HYBRID}, - {NULL} -}; - -static OPT_PAIR param_enc[] = { - {"named_curve", OPENSSL_EC_NAMED_CURVE}, - {"explicit", 0}, - {NULL} -}; +#include "ec_common.h" typedef enum OPTION_choice { OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, @@ -74,19 +62,22 @@ const OPTIONS ec_options[] = { int ec_main(int argc, char **argv) { + OSSL_ENCODER_CTX *ectx = NULL; + OSSL_DECODER_CTX *dctx = NULL; + EVP_PKEY_CTX *pctx = NULL; + EVP_PKEY *eckey = NULL; BIO *in = NULL, *out = NULL; ENGINE *e = NULL; - EC_KEY *eckey = NULL; - const EC_GROUP *group; const EVP_CIPHER *enc = NULL; - point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED; char *infile = NULL, *outfile = NULL, *prog; char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL; OPTION_CHOICE o; - int asn1_flag = OPENSSL_EC_NAMED_CURVE, new_form = 0, new_asn1_flag = 0; int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, noout = 0; - int pubin = 0, pubout = 0, param_out = 0, i, ret = 1, private = 0; - int no_public = 0, check = 0; + int pubin = 0, pubout = 0, param_out = 0, ret = 1, private = 0; + int check = 0; + char *asn1_encoding = NULL; + char *point_format = NULL; + int no_public = 0; prog = opt_init(argc, argv, ec_options); while ((o = opt_next()) != OPT_EOF) { @@ -143,16 +134,14 @@ int ec_main(int argc, char **argv) goto opthelp; break; case OPT_CONV_FORM: - if (!opt_pair(opt_arg(), conv_forms, &i)) + point_format = opt_arg(); + if (!opt_string(point_format, point_format_options)) goto opthelp; - new_form = 1; - form = i; break; case OPT_PARAM_ENC: - if (!opt_pair(opt_arg(), param_enc, &i)) + asn1_encoding = opt_arg(); + if (!opt_string(asn1_encoding, asn1_encoding_options)) goto opthelp; - new_asn1_flag = 1; - asn1_flag = i; break; case OPT_NO_PUBLIC: no_public = 1; @@ -188,30 +177,14 @@ int ec_main(int argc, char **argv) } BIO_printf(bio_err, "read EC key\n"); - if (informat == FORMAT_ASN1) { - if (pubin) - eckey = d2i_EC_PUBKEY_bio(in, NULL); - else - eckey = d2i_ECPrivateKey_bio(in, NULL); - } else if (informat == FORMAT_ENGINE) { - EVP_PKEY *pkey; - if (pubin) - pkey = load_pubkey(infile, informat, 1, passin, e, "public key"); - else - pkey = load_key(infile, informat, 1, passin, e, "private key"); - if (pkey != NULL) { - eckey = EVP_PKEY_get1_EC_KEY(pkey); - EVP_PKEY_free(pkey); - } - } else { - if (pubin) - eckey = PEM_read_bio_EC_PUBKEY(in, NULL, NULL, NULL); - else - eckey = PEM_read_bio_ECPrivateKey(in, NULL, NULL, passin); - } + + if (pubin) + eckey = load_pubkey(infile, informat, 1, passin, e, "public key"); + else + eckey = load_key(infile, informat, 1, passin, e, "private key"); + if (eckey == NULL) { BIO_printf(bio_err, "unable to load Key\n"); - ERR_print_errors(bio_err); goto end; } @@ -219,74 +192,96 @@ int ec_main(int argc, char **argv) if (out == NULL) goto end; - group = EC_KEY_get0_group(eckey); - - if (new_form) - EC_KEY_set_conv_form(eckey, form); + if (point_format + && !EVP_PKEY_set_utf8_string_param( + eckey, OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT, + point_format)) { + BIO_printf(bio_err, "unable to set point conversion format\n"); + goto end; + } - if (new_asn1_flag) - EC_KEY_set_asn1_flag(eckey, asn1_flag); + if (asn1_encoding != NULL + && !EVP_PKEY_set_utf8_string_param( + eckey, OSSL_PKEY_PARAM_EC_ENCODING, asn1_encoding)) { + BIO_printf(bio_err, "unable to set asn1 encoding format\n"); + goto end; + } - if (no_public) - EC_KEY_set_enc_flags(eckey, EC_PKEY_NO_PUBKEY); + if (no_public + && !EVP_PKEY_set_int_param(eckey, OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC, 0)) { + BIO_printf(bio_err, "unable to disable public key encoding\n"); + goto end; + } if (text) { assert(pubin || private); - if (!EC_KEY_print(out, eckey, 0)) { - perror(outfile); - ERR_print_errors(bio_err); + if ((pubin && EVP_PKEY_print_public(out, eckey, 0, NULL) <= 0) + || (!pubin && EVP_PKEY_print_private(out, eckey, 0, NULL) <= 0)) { + BIO_printf(bio_err, "unable to print EC key\n"); goto end; } } if (check) { - if (EC_KEY_check_key(eckey) == 1) { - BIO_printf(bio_err, "EC Key valid.\n"); - } else { - BIO_printf(bio_err, "EC Key Invalid!\n"); - ERR_print_errors(bio_err); + pctx = EVP_PKEY_CTX_new_from_pkey(NULL, eckey, NULL); + if (pctx == NULL) { + BIO_printf(bio_err, "unable to check EC key\n"); + goto end; } + if (!EVP_PKEY_check(pctx)) + BIO_printf(bio_err, "EC Key Invalid!\n"); + else + BIO_printf(bio_err, "EC Key valid.\n"); + ERR_print_errors(bio_err); } - if (noout) { - ret = 0; - goto end; - } + if (!noout) { + int selection; + const char *output_type = outformat == FORMAT_ASN1 ? "DER" : "PEM"; + const char *output_structure = "type-specific"; - BIO_printf(bio_err, "writing EC key\n"); - if (outformat == FORMAT_ASN1) { + BIO_printf(bio_err, "writing EC key\n"); if (param_out) { - i = i2d_ECPKParameters_bio(out, group); + selection = OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS; } else if (pubin || pubout) { - i = i2d_EC_PUBKEY_bio(out, eckey); + selection = OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS + | OSSL_KEYMGMT_SELECT_PUBLIC_KEY; + output_structure = "SubjectPublicKeyInfo"; } else { + selection = OSSL_KEYMGMT_SELECT_ALL; assert(private); - i = i2d_ECPrivateKey_bio(out, eckey); } - } else { - if (param_out) { - i = PEM_write_bio_ECPKParameters(out, group); - } else if (pubin || pubout) { - i = PEM_write_bio_EC_PUBKEY(out, eckey); - } else { - assert(private); - i = PEM_write_bio_ECPrivateKey(out, eckey, enc, - NULL, 0, NULL, passout); + + ectx = OSSL_ENCODER_CTX_new_by_EVP_PKEY(eckey, selection, + output_type, output_structure, + NULL); + if (enc != NULL) { + OSSL_ENCODER_CTX_set_cipher(ectx, EVP_CIPHER_name(enc), NULL); + if (passout != NULL) + OSSL_ENCODER_CTX_set_passphrase(ectx, + (const unsigned char *)passout, + strlen(passout)); + } + if (!OSSL_ENCODER_to_bio(ectx, out)) { + BIO_printf(bio_err, "unable to write EC key\n"); + goto end; } } - if (!i) { - BIO_printf(bio_err, "unable to write private key\n"); + ret = 0; +end: + if (ret != 0) ERR_print_errors(bio_err); - } else { - ret = 0; - } - end: BIO_free(in); BIO_free_all(out); - EC_KEY_free(eckey); + EVP_PKEY_free(eckey); + OSSL_ENCODER_CTX_free(ectx); + OSSL_DECODER_CTX_free(dctx); + EVP_PKEY_CTX_free(pctx); release_engine(e); - OPENSSL_free(passin); - OPENSSL_free(passout); + if (passin != NULL) + OPENSSL_clear_free(passin, strlen(passin)); + if (passout != NULL) + OPENSSL_clear_free(passout, strlen(passout)); return ret; } diff --git a/apps/ecparam.c b/apps/ecparam.c index 06f017a548..505868eb18 100644 --- a/apps/ecparam.c +++ b/apps/ecparam.c @@ -9,19 +9,16 @@ */ #include <openssl/opensslconf.h> - -#include <stdio.h> -#include <stdlib.h> -#include <time.h> -#include <string.h> +#include <openssl/evp.h> +#include <openssl/encoder.h> +#include <openssl/decoder.h> +#include <openssl/core_names.h> +#include <openssl/core_dispatch.h> +#include <openssl/params.h> +#include <openssl/err.h> #include "apps.h" #include "progs.h" -#include <openssl/bio.h> -#include <openssl/err.h> -#include <openssl/bn.h> -#include <openssl/ec.h> -#include <openssl/x509.h> -#include <openssl/pem.h> +#include "ec_common.h" typedef enum OPTION_choice { OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, @@ -67,36 +64,51 @@ const OPTIONS ecparam_options[] = { {NULL} }; -static OPT_PAIR forms[] = { - {"compressed", POINT_CONVERSION_COMPRESSED}, - {"uncompressed", POINT_CONVERSION_UNCOMPRESSED}, - {"hybrid", POINT_CONVERSION_HYBRID}, - {NULL} -}; +static int list_builtin_curves(BIO *out) +{ + int ret = 0; + EC_builtin_curve *curves = NULL; + size_t n, crv_len = EC_get_builtin_curves(NULL, 0); -static OPT_PAIR encodings[] = { - {"named_curve", OPENSSL_EC_NAMED_CURVE}, - {"explicit", 0}, - {NULL} -}; + curves = app_malloc((int)sizeof(*curves) * crv_len, "list curves"); + if (!EC_get_builtin_curves(curves, crv_len)) + goto end; + + for (n = 0; n < crv_len; n++) { + const char *comment = curves[n].comment; + const char *sname = OBJ_nid2sn(curves[n].nid); + + if (comment == NULL) + comment = "CURVE DESCRIPTION NOT AVAILABLE"; + if (sname == NULL) + sname = ""; + + BIO_printf(out, " %-10s: ", sname); + BIO_printf(out, "%s\n", comment); + } + ret = 1; +end: + OPENSSL_free(curves); + return ret; +} int ecparam_main(int argc, char **argv) { + EVP_PKEY_CTX *gctx_params = NULL, *gctx_key = NULL, *pctx = NULL; + EVP_PKEY *params_key = NULL, *key = NULL; + OSSL_ENCODER_CTX *ectx_key = NULL, *ectx_params = NULL; + OSSL_DECODER_CTX *dctx_params = NULL; ENGINE *e = NULL; - BIGNUM *ec_gen = NULL, *ec_order = NULL, *ec_cofactor = NULL; - BIGNUM *ec_p = NULL, *ec_a = NULL, *ec_b = NULL; BIO *in = NULL, *out = NULL; - EC_GROUP *group = NULL; - point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED; char *curve_name = NULL; + char *asn1_encoding = NULL; + char *point_format = NULL; char *infile = NULL, *outfile = NULL, *prog; - unsigned char *buffer = NULL; OPTION_CHOICE o; - int asn1_flag = OPENSSL_EC_NAMED_CURVE, new_asn1_flag = 0; int informat = FORMAT_PEM, outformat = FORMAT_PEM, noout = 0; int ret = 1, private = 0; - int list_curves = 0, no_seed = 0, check = 0, new_form = 0; - int text = 0, i, genkey = 0, check_named = 0; + int no_seed = 0, check = 0, check_named = 0, text = 0, genkey = 0; + int list_curves = 0; prog = opt_init(argc, argv, ecparam_options); while ((o = opt_next()) != OPT_EOF) { @@ -146,15 +158,14 @@ int ecparam_main(int argc, char **argv) curve_name = opt_arg(); break; case OPT_CONV_FORM: - if (!opt_pair(opt_arg(), forms, &new_form)) + point_format = opt_arg(); + if (!opt_string(point_format, point_format_options)) goto opthelp; - form = new_form; - new_form = 1; break; case OPT_PARAM_ENC: - if (!opt_pair(opt_arg(), encodings, &asn1_flag)) + asn1_encoding = opt_arg(); + if (!opt_string(asn1_encoding, asn1_encoding_options)) goto opthelp; - new_asn1_flag = 1; break; case OPT_GENKEY: genkey = 1; @@ -188,111 +199,88 @@ int ecparam_main(int argc, char **argv) goto end; if (list_curves) { - EC_builtin_curve *curves = NULL; - size_t crv_len = EC_get_builtin_curves(NULL, 0); - size_t n; - - curves = app_malloc((int)sizeof(*curves) * crv_len, "list curves"); - if (!EC_get_builtin_curves(curves, crv_len)) { - OPENSSL_free(curves); - goto end; - } - - for (n = 0; n < crv_len; n++) { - const char *comment; - const char *sname; - comment = curves[n].comment; - sname = OBJ_nid2sn(curves[n].nid); - if (comment == NULL) - comment = "CURVE DESCRIPTION NOT AVAILABLE"; - if (sname == NULL) - sname = ""; - - BIO_printf(out, " %-10s: ", sname); - BIO_printf(out, "%s\n", comment); - } - - OPENSSL_free(curves); - ret = 0; + if (list_builtin_curves(out)) + ret = 0; goto end; } if (curve_name != NULL) { - int nid; + OSSL_PARAM params[4]; + OSSL_PARAM *p = params; - /* - * workaround for the SECG curve names secp192r1 and secp256r1 (which - * are the same as the curves prime192v1 and prime256v1 defined in - * X9.62) - */ if (strcmp(curve_name, "secp192r1") == 0) { - BIO_printf(bio_err, "using curve name prime192v1 " - "instead of secp192r1\n"); - nid = NID_X9_62_prime192v1; + BIO_printf(bio_err, + "using curve name prime192v1 instead of secp192r1\n"); + curve_name = SN_X9_62_prime192v1; } else if (strcmp(curve_name, "secp256r1") == 0) { - BIO_printf(bio_err, "using curve name prime256v1 " - "instead of secp256r1\n"); - nid = NID_X9_62_prime256v1; - } else { - nid = OBJ_sn2nid(curve_name); + BIO_printf(bio_err, + "using curve name prime256v1 instead of secp256r1\n"); + curve_name = SN_X9_62_prime256v1; } - - if (nid == 0) - nid = EC_curve_nist2nid(curve_name); - - if (nid == 0) { - BIO_printf(bio_err, "unknown curve name (%s)\n", curve_name); + *p++ = OSSL_PARAM_construct_utf8_string(OSSL_PKEY_PARAM_GROUP_NAME, + curve_name, 0); + if (asn1_encoding != NULL) + *p++ = OSSL_PARAM_construct_utf8_string(OSSL_PKEY_PARAM_EC_ENCODING, + asn1_encoding, 0); + if (point_format != NULL) + *p++ = OSSL_PARAM_construct_utf8_string( + OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT, + point_format, 0); + *p = OSSL_PARAM_construct_end(); + gctx_params = EVP_PKEY_CTX_new_from_name(NULL, "ec", NULL); + if (gctx_params == NULL + || EVP_PKEY_keygen_init(gctx_params) <= 0 + || EVP_PKEY_CTX_set_params(gctx_params, params) <= 0 + || EVP_PKEY_keygen(gctx_params, ¶ms_key) <= 0) { + BIO_printf(bio_err, "unable to generate key\n"); + goto end; + } + } else { + params_key = load_keyparams(infile, 1, "EC", "EC parameters"); + if (!EVP_PKEY_is_a(params_key, "EC")) + goto end; + if (point_format + && !EVP_PKEY_set_utf8_string_param( + params_key, OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT, + point_format)) { + BIO_printf(bio_err, "unable to set point conversion format\n"); goto end; } - group = EC_GROUP_new_by_curve_name(nid); - if (group == NULL) { - BIO_printf(bio_err, "unable to create curve (%s)\n", curve_name); + if (asn1_encoding != NULL + && !EVP_PKEY_set_utf8_string_param( + params_key, OSSL_PKEY_PARAM_EC_ENCODING, asn1_encoding)) { + BIO_printf(bio_err, "unable to set asn1 encoding format\n"); goto end; } - EC_GROUP_set_asn1_flag(group, asn1_flag); - EC_GROUP_set_point_conversion_form(group, form); - } else if (informat == FORMAT_ASN1) { - group = d2i_ECPKParameters_bio(in, NULL); - } else { - group = PEM_read_bio_ECPKParameters(in, NULL, NULL, NULL); } - if (group == NULL) { - BIO_printf(bio_err, "unable to load elliptic curve parameters\n"); - ERR_print_errors(bio_err); + + if (no_seed + && !EVP_PKEY_set_octet_string_param(params_key, OSSL_PKEY_PARAM_EC_SEED, + NULL, 0)) { + BIO_printf(bio_err, "unable to clear seed\n"); goto end; } - if (new_form) - EC_GROUP_set_point_conversion_form(group, form); - - if (new_asn1_flag) - EC_GROUP_set_asn1_flag(group, asn1_flag); - - if (no_seed) { - EC_GROUP_set_seed(group, NULL, 0); + if (text + && !EVP_PKEY_print_params(out, params_key, 0, NULL)) { + BIO_printf(bio_err, "unable to print params\n"); + goto end; } - if (text) { - if (!ECPKParameters_print(out, group, 0)) - goto end; - } + if (check || check_named) { + BIO_printf(bio_err, "checking elliptic curve parameters: "); - if (check_named) { - BIO_printf(bio_err, "validating named elliptic curve parameters: "); |