diff options
Diffstat (limited to 'providers/implementations/encode_decode/encode_key2text.c')
| -rw-r--r-- | providers/implementations/encode_decode/encode_key2text.c | 263 |
1 files changed, 136 insertions, 127 deletions
diff --git a/providers/implementations/encode_decode/encode_key2text.c b/providers/implementations/encode_decode/encode_key2text.c index 363031e83dbe..d23b6152fb37 100644 --- a/providers/implementations/encode_decode/encode_key2text.c +++ b/providers/implementations/encode_decode/encode_key2text.c @@ -1,5 +1,5 @@ /* - * Copyright 2020-2025 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2020-2026 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -22,32 +22,32 @@ #include <openssl/safestack.h> #include <openssl/proverr.h> #include "internal/ffc.h" -#include "crypto/bn.h" /* bn_get_words() */ -#include "crypto/dh.h" /* ossl_dh_get0_params() */ -#include "crypto/dsa.h" /* ossl_dsa_get0_params() */ -#include "crypto/ec.h" /* ossl_ec_key_get_libctx */ -#include "crypto/ecx.h" /* ECX_KEY, etc... */ -#include "crypto/rsa.h" /* RSA_PSS_PARAMS_30, etc... */ +#include "crypto/bn.h" /* bn_get_words() */ +#include "crypto/dh.h" /* ossl_dh_get0_params() */ +#include "crypto/dsa.h" /* ossl_dsa_get0_params() */ +#include "crypto/ec.h" /* ossl_ec_key_get_libctx */ +#include "crypto/ecx.h" /* ECX_KEY, etc... */ +#include "crypto/rsa.h" /* RSA_PSS_PARAMS_30, etc... */ #include "prov/bio.h" #include "prov/implementations.h" #include "endecoder_local.h" DEFINE_SPECIAL_STACK_OF_CONST(BIGNUM_const, BIGNUM) -# ifdef SIXTY_FOUR_BIT_LONG -# define BN_FMTu "%lu" -# define BN_FMTx "%lx" -# endif +#ifdef SIXTY_FOUR_BIT_LONG +#define BN_FMTu "%lu" +#define BN_FMTx "%lx" +#endif -# ifdef SIXTY_FOUR_BIT -# define BN_FMTu "%llu" -# define BN_FMTx "%llx" -# endif +#ifdef SIXTY_FOUR_BIT +#define BN_FMTu "%llu" +#define BN_FMTx "%llx" +#endif -# ifdef THIRTY_TWO_BIT -# define BN_FMTu "%u" -# define BN_FMTx "%x" -# endif +#ifdef THIRTY_TWO_BIT +#define BN_FMTu "%u" +#define BN_FMTx "%x" +#endif static int print_labeled_bignum(BIO *out, const char *label, const BIGNUM *bn) { @@ -76,7 +76,7 @@ static int print_labeled_bignum(BIO *out, const char *label, const BIGNUM *bn) neg = "-"; return BIO_printf(out, "%s%s%s" BN_FMTu " (%s0x" BN_FMTx ")\n", - label, post_label_spc, neg, words[0], neg, words[0]); + label, post_label_spc, neg, words[0], neg, words[0]); } hex_str = BN_bn2hex(bn); @@ -109,11 +109,12 @@ static int print_labeled_bignum(BIO *out, const char *label, const BIGNUM *bn) if ((bytes % 15) == 0 && bytes > 0) { if (BIO_printf(out, ":\n%s", spaces) <= 0) goto err; - use_sep = 0; /* The first byte on the next line doesnt have a : */ + use_sep = 0; /* The first byte on the next line doesn't have a : */ } if (BIO_printf(out, "%s%c%c", use_sep ? ":" : "", - tolower((unsigned char)p[0]), - tolower((unsigned char)p[1])) <= 0) + tolower((unsigned char)p[0]), + tolower((unsigned char)p[1])) + <= 0) goto err; ++bytes; p += 2; @@ -128,11 +129,11 @@ err: } /* Number of octets per line */ -#define LABELED_BUF_PRINT_WIDTH 15 +#define LABELED_BUF_PRINT_WIDTH 15 #if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_EC) static int print_labeled_buf(BIO *out, const char *label, - const unsigned char *buf, size_t buflen) + const unsigned char *buf, size_t buflen) { size_t i; @@ -148,7 +149,8 @@ static int print_labeled_buf(BIO *out, const char *label, } if (BIO_printf(out, "%02x%s", buf[i], - (i == buflen - 1) ? "" : ":") <= 0) + (i == buflen - 1) ? "" : ":") + <= 0) return 0; } if (BIO_printf(out, "\n") <= 0) @@ -277,14 +279,15 @@ static int dh_to_text(BIO *out, const void *key, int selection) length = DH_get_length(dh); if (length > 0 && BIO_printf(out, "recommended-private-length: %ld bits\n", - length) <= 0) + length) + <= 0) return 0; return 1; } -# define dh_input_type "DH" -# define dhx_input_type "DHX" +#define dh_input_type "DH" +#define dhx_input_type "DHX" #endif /* ---------------------------------------------------------------------- */ @@ -353,14 +356,14 @@ static int dsa_to_text(BIO *out, const void *key, int selection) return 1; } -# define dsa_input_type "DSA" +#define dsa_input_type "DSA" #endif /* ---------------------------------------------------------------------- */ #ifndef OPENSSL_NO_EC static int ec_param_explicit_curve_to_text(BIO *out, const EC_GROUP *group, - BN_CTX *ctx) + BN_CTX *ctx) { const char *plabel = "Prime:"; BIGNUM *p = NULL, *a = NULL, *b = NULL; @@ -387,7 +390,7 @@ static int ec_param_explicit_curve_to_text(BIO *out, const EC_GROUP *group, } static int ec_param_explicit_gen_to_text(BIO *out, const EC_GROUP *group, - BN_CTX *ctx) + BN_CTX *ctx) { int ret; size_t buflen; @@ -404,8 +407,8 @@ static int ec_param_explicit_gen_to_text(BIO *out, const EC_GROUP *group, switch (form) { case POINT_CONVERSION_COMPRESSED: - glabel = "Generator (compressed):"; - break; + glabel = "Generator (compressed):"; + break; case POINT_CONVERSION_UNCOMPRESSED: glabel = "Generator (uncompressed):"; break; @@ -427,7 +430,7 @@ static int ec_param_explicit_gen_to_text(BIO *out, const EC_GROUP *group, /* Print explicit parameters */ static int ec_param_explicit_to_text(BIO *out, const EC_GROUP *group, - OSSL_LIB_CTX *libctx) + OSSL_LIB_CTX *libctx) { int ret = 0, tmp_nid; BN_CTX *ctx = NULL; @@ -468,7 +471,7 @@ err: } static int ec_param_to_text(BIO *out, const EC_GROUP *group, - OSSL_LIB_CTX *libctx) + OSSL_LIB_CTX *libctx) { if (EC_GROUP_get_asn1_flag(group) & OPENSSL_EC_NAMED_CURVE) { const char *curve_name; @@ -483,7 +486,7 @@ static int ec_param_to_text(BIO *out, const EC_GROUP *group, curve_name = EC_curve_nid2nist(curve_nid); return (curve_name == NULL - || BIO_printf(out, "%s: %s\n", "NIST CURVE", curve_name) > 0); + || BIO_printf(out, "%s: %s\n", "NIST CURVE", curve_name) > 0); } else { return ec_param_explicit_to_text(out, group, libctx); } @@ -542,7 +545,8 @@ static int ec_to_text(BIO *out, const void *key, int selection) if (type_label != NULL && BIO_printf(out, "%s: (%d bit)\n", type_label, - EC_GROUP_order_bits(group)) <= 0) + EC_GROUP_order_bits(group)) + <= 0) goto err; if (priv != NULL && !print_labeled_buf(out, "priv:", priv, priv_len)) @@ -558,11 +562,11 @@ err: return ret; } -# define ec_input_type "EC" +#define ec_input_type "EC" -# ifndef OPENSSL_NO_SM2 -# define sm2_input_type "SM2" -# endif +#ifndef OPENSSL_NO_SM2 +#define sm2_input_type "SM2" +#endif #endif /* ---------------------------------------------------------------------- */ @@ -620,10 +624,10 @@ static int ecx_to_text(BIO *out, const void *key, int selection) return 1; } -# define ed25519_input_type "ED25519" -# define ed448_input_type "ED448" -# define x25519_input_type "X25519" -# define x448_input_type "X448" +#define ed25519_input_type "ED25519" +#define ed448_input_type "ED448" +#define x25519_input_type "X25519" +#define x448_input_type "X448" #endif /* ---------------------------------------------------------------------- */ @@ -672,11 +676,13 @@ static int rsa_to_text(BIO *out, const void *key, int selection) if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0) { if (BIO_printf(out, "%s: (%d bit, %d primes)\n", - type_label, BN_num_bits(rsa_n), primes) <= 0) + type_label, BN_num_bits(rsa_n), primes) + <= 0) goto err; } else { if (BIO_printf(out, "%s: (%d bit)\n", - type_label, BN_num_bits(rsa_n)) <= 0) + type_label, BN_num_bits(rsa_n)) + <= 0) goto err; } @@ -690,35 +696,35 @@ static int rsa_to_text(BIO *out, const void *key, int selection) if (!print_labeled_bignum(out, "privateExponent:", rsa_d)) goto err; if (!print_labeled_bignum(out, "prime1:", - sk_BIGNUM_const_value(factors, 0))) + sk_BIGNUM_const_value(factors, 0))) goto err; if (!print_labeled_bignum(out, "prime2:", - sk_BIGNUM_const_value(factors, 1))) + sk_BIGNUM_const_value(factors, 1))) goto err; if (!print_labeled_bignum(out, "exponent1:", - sk_BIGNUM_const_value(exps, 0))) + sk_BIGNUM_const_value(exps, 0))) goto err; if (!print_labeled_bignum(out, "exponent2:", - sk_BIGNUM_const_value(exps, 1))) + sk_BIGNUM_const_value(exps, 1))) goto err; if (!print_labeled_bignum(out, "coefficient:", - sk_BIGNUM_const_value(coeffs, 0))) + sk_BIGNUM_const_value(coeffs, 0))) goto err; for (i = 2; i < sk_BIGNUM_const_num(factors); i++) { if (BIO_printf(out, "prime%d:", i + 1) <= 0) goto err; if (!print_labeled_bignum(out, NULL, - sk_BIGNUM_const_value(factors, i))) + sk_BIGNUM_const_value(factors, i))) goto err; if (BIO_printf(out, "exponent%d:", i + 1) <= 0) goto err; if (!print_labeled_bignum(out, NULL, - sk_BIGNUM_const_value(exps, i))) + sk_BIGNUM_const_value(exps, i))) goto err; if (BIO_printf(out, "coefficient%d:", i + 1) <= 0) goto err; if (!print_labeled_bignum(out, NULL, - sk_BIGNUM_const_value(coeffs, i - 1))) + sk_BIGNUM_const_value(coeffs, i - 1))) goto err; } } @@ -737,35 +743,38 @@ static int rsa_to_text(BIO *out, const void *key, int selection) goto err; } else { int hashalg_nid = ossl_rsa_pss_params_30_hashalg(pss_params); - int maskgenalg_nid = - ossl_rsa_pss_params_30_maskgenalg(pss_params); - int maskgenhashalg_nid = - ossl_rsa_pss_params_30_maskgenhashalg(pss_params); + int maskgenalg_nid = ossl_rsa_pss_params_30_maskgenalg(pss_params); + int maskgenhashalg_nid = ossl_rsa_pss_params_30_maskgenhashalg(pss_params); int saltlen = ossl_rsa_pss_params_30_saltlen(pss_params); - int trailerfield = - ossl_rsa_pss_params_30_trailerfield(pss_params); + int trailerfield = ossl_rsa_pss_params_30_trailerfield(pss_params); if (BIO_printf(out, "PSS parameter restrictions:\n") <= 0) goto err; if (BIO_printf(out, " Hash Algorithm: %s%s\n", - ossl_rsa_oaeppss_nid2name(hashalg_nid), - (hashalg_nid == NID_sha1 - ? " (default)" : "")) <= 0) + ossl_rsa_oaeppss_nid2name(hashalg_nid), + (hashalg_nid == NID_sha1 + ? " (default)" + : "")) + <= 0) goto err; if (BIO_printf(out, " Mask Algorithm: %s with %s%s\n", - ossl_rsa_mgf_nid2name(maskgenalg_nid), - ossl_rsa_oaeppss_nid2name(maskgenhashalg_nid), - (maskgenalg_nid == NID_mgf1 - && maskgenhashalg_nid == NID_sha1 - ? " (default)" : "")) <= 0) + ossl_rsa_mgf_nid2name(maskgenalg_nid), + ossl_rsa_oaeppss_nid2name(maskgenhashalg_nid), + (maskgenalg_nid == NID_mgf1 + && maskgenhashalg_nid == NID_sha1 + ? " (default)" + : "")) + <= 0) goto err; if (BIO_printf(out, " Minimum Salt Length: %d%s\n", - saltlen, - (saltlen == 20 ? " (default)" : "")) <= 0) + saltlen, + (saltlen == 20 ? " (default)" : "")) + <= 0) goto err; if (BIO_printf(out, " Trailer Field: 0x%x%s\n", - trailerfield, - (trailerfield == 1 ? " (default)" : "")) <= 0) + trailerfield, + (trailerfield == 1 ? " (default)" : "")) + <= 0) goto err; } break; @@ -773,15 +782,15 @@ static int rsa_to_text(BIO *out, const void *key, int selection) } ret = 1; - err: +err: sk_BIGNUM_const_free(factors); sk_BIGNUM_const_free(exps); sk_BIGNUM_const_free(coeffs); return ret; } -#define rsa_input_type "RSA" -#define rsapss_input_type "RSA-PSS" +#define rsa_input_type "RSA" +#define rsapss_input_type "RSA-PSS" /* ---------------------------------------------------------------------- */ @@ -795,10 +804,10 @@ static void key2text_freectx(ossl_unused void *vctx) } static int key2text_encode(void *vctx, const void *key, int selection, - OSSL_CORE_BIO *cout, - int (*key2text)(BIO *out, const void *key, - int selection), - OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg) + OSSL_CORE_BIO *cout, + int (*key2text)(BIO *out, const void *key, + int selection), + OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg) { BIO *out = ossl_bio_new_from_core_bio(vctx, cout); int ret; @@ -812,50 +821,50 @@ static int key2text_encode(void *vctx, const void *key, int selection, return ret; } -#define MAKE_TEXT_ENCODER(impl, type) \ - static OSSL_FUNC_encoder_import_object_fn \ - impl##2text_import_object; \ - static OSSL_FUNC_encoder_free_object_fn \ - impl##2text_free_object; \ - static OSSL_FUNC_encoder_encode_fn impl##2text_encode; \ - \ - static void *impl##2text_import_object(void *ctx, int selection, \ - const OSSL_PARAM params[]) \ - { \ - return ossl_prov_import_key(ossl_##impl##_keymgmt_functions, \ - ctx, selection, params); \ - } \ - static void impl##2text_free_object(void *key) \ - { \ - ossl_prov_free_key(ossl_##impl##_keymgmt_functions, key); \ - } \ - static int impl##2text_encode(void *vctx, OSSL_CORE_BIO *cout, \ - const void *key, \ - const OSSL_PARAM key_abstract[], \ - int selection, \ - OSSL_PASSPHRASE_CALLBACK *cb, \ - void *cbarg) \ - { \ - /* We don't deal with abstract objects */ \ - if (key_abstract != NULL) { \ - ERR_raise(ERR_LIB_PROV, ERR_R_PASSED_INVALID_ARGUMENT); \ - return 0; \ - } \ - return key2text_encode(vctx, key, selection, cout, \ - type##_to_text, cb, cbarg); \ - } \ - const OSSL_DISPATCH ossl_##impl##_to_text_encoder_functions[] = { \ - { OSSL_FUNC_ENCODER_NEWCTX, \ - (void (*)(void))key2text_newctx }, \ - { OSSL_FUNC_ENCODER_FREECTX, \ - (void (*)(void))key2text_freectx }, \ - { OSSL_FUNC_ENCODER_IMPORT_OBJECT, \ - (void (*)(void))impl##2text_import_object }, \ - { OSSL_FUNC_ENCODER_FREE_OBJECT, \ - (void (*)(void))impl##2text_free_object }, \ - { OSSL_FUNC_ENCODER_ENCODE, \ - (void (*)(void))impl##2text_encode }, \ - { 0, NULL } \ +#define MAKE_TEXT_ENCODER(impl, type) \ + static OSSL_FUNC_encoder_import_object_fn \ + impl##2text_import_object; \ + static OSSL_FUNC_encoder_free_object_fn \ + impl##2text_free_object; \ + static OSSL_FUNC_encoder_encode_fn impl##2text_encode; \ + \ + static void *impl##2text_import_object(void *ctx, int selection, \ + const OSSL_PARAM params[]) \ + { \ + return ossl_prov_import_key(ossl_##impl##_keymgmt_functions, \ + ctx, selection, params); \ + } \ + static void impl##2text_free_object(void *key) \ + { \ + ossl_prov_free_key(ossl_##impl##_keymgmt_functions, key); \ + } \ + static int impl##2text_encode(void *vctx, OSSL_CORE_BIO *cout, \ + const void *key, \ + const OSSL_PARAM key_abstract[], \ + int selection, \ + OSSL_PASSPHRASE_CALLBACK *cb, \ + void *cbarg) \ + { \ + /* We don't deal with abstract objects */ \ + if (key_abstract != NULL) { \ + ERR_raise(ERR_LIB_PROV, ERR_R_PASSED_INVALID_ARGUMENT); \ + return 0; \ + } \ + return key2text_encode(vctx, key, selection, cout, \ + type##_to_text, cb, cbarg); \ + } \ + const OSSL_DISPATCH ossl_##impl##_to_text_encoder_functions[] = { \ + { OSSL_FUNC_ENCODER_NEWCTX, \ + (void (*)(void))key2text_newctx }, \ + { OSSL_FUNC_ENCODER_FREECTX, \ + (void (*)(void))key2text_freectx }, \ + { OSSL_FUNC_ENCODER_IMPORT_OBJECT, \ + (void (*)(void))impl##2text_import_object }, \ + { OSSL_FUNC_ENCODER_FREE_OBJECT, \ + (void (*)(void))impl##2text_free_object }, \ + { OSSL_FUNC_ENCODER_ENCODE, \ + (void (*)(void))impl##2text_encode }, \ + { 0, NULL } \ } #ifndef OPENSSL_NO_DH @@ -867,9 +876,9 @@ MAKE_TEXT_ENCODER(dsa, dsa); #endif #ifndef OPENSSL_NO_EC MAKE_TEXT_ENCODER(ec, ec); -# ifndef OPENSSL_NO_SM2 +#ifndef OPENSSL_NO_SM2 MAKE_TEXT_ENCODER(sm2, ec); -# endif +#endif MAKE_TEXT_ENCODER(ed25519, ecx); MAKE_TEXT_ENCODER(ed448, ecx); MAKE_TEXT_ENCODER(x25519, ecx); |