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Diffstat (limited to 'libressl/include/openssl/evp.h')
-rw-r--r--libressl/include/openssl/evp.h93
1 files changed, 72 insertions, 21 deletions
diff --git a/libressl/include/openssl/evp.h b/libressl/include/openssl/evp.h
index 68e1049..b49fc61 100644
--- a/libressl/include/openssl/evp.h
+++ b/libressl/include/openssl/evp.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp.h,v 1.52 2017/02/28 14:15:37 jsing Exp $ */
+/* $OpenBSD: evp.h,v 1.77 2019/09/09 18:06:25 jsing Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
@@ -325,6 +325,7 @@ struct evp_cipher_st {
#define EVP_CIPH_GCM_MODE 0x6
#define EVP_CIPH_CCM_MODE 0x7
#define EVP_CIPH_XTS_MODE 0x10001
+#define EVP_CIPH_WRAP_MODE 0x10002
#define EVP_CIPH_MODE 0xF0007
/* Set if variable length cipher */
#define EVP_CIPH_VARIABLE_LENGTH 0x8
@@ -356,6 +357,12 @@ struct evp_cipher_st {
#define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
#define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
+/*
+ * Cipher context flag to indicate that we can handle wrap mode: if allowed in
+ * older applications, it could overflow buffers.
+ */
+#define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
+
/* ctrl() values */
#define EVP_CTRL_INIT 0x0
@@ -491,10 +498,15 @@ unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
#define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
+int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
+int EVP_CIPHER_CTX_get_iv(const EVP_CIPHER_CTX *ctx,
+ unsigned char *iv, size_t len);
+int EVP_CIPHER_CTX_set_iv(EVP_CIPHER_CTX *ctx,
+ const unsigned char *iv, size_t len);
int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
@@ -535,15 +547,19 @@ int EVP_Cipher(EVP_CIPHER_CTX *c, unsigned char *out, const unsigned char *in,
#define EVP_delete_digest_alias(alias) \
OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
+EVP_MD_CTX *EVP_MD_CTX_new(void);
+void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
-int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
+int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
EVP_MD_CTX *EVP_MD_CTX_create(void);
void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
+int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int type, int arg, void *ptr);
int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
+
int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, size_t cnt);
int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s);
@@ -613,7 +629,8 @@ int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, size_t *siglen);
int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
-int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, unsigned char *sig, size_t siglen);
+int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
+ size_t siglen);
int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
const unsigned char *ek, int ekl, const unsigned char *iv, EVP_PKEY *priv);
@@ -624,8 +641,10 @@ int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
int npubk);
int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
+EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
+void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
-void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
+int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl);
void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
@@ -640,16 +659,17 @@ void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
+int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
#ifndef OPENSSL_NO_BIO
-BIO_METHOD *BIO_f_md(void);
-BIO_METHOD *BIO_f_base64(void);
-BIO_METHOD *BIO_f_cipher(void);
-void BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
+const BIO_METHOD *BIO_f_md(void);
+const BIO_METHOD *BIO_f_base64(void);
+const BIO_METHOD *BIO_f_cipher(void);
+int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
const unsigned char *i, int enc);
#endif
@@ -675,6 +695,9 @@ const EVP_MD *EVP_sha256(void);
const EVP_MD *EVP_sha384(void);
const EVP_MD *EVP_sha512(void);
#endif
+#ifndef OPENSSL_NO_SM3
+const EVP_MD *EVP_sm3(void);
+#endif
#ifndef OPENSSL_NO_RIPEMD
const EVP_MD *EVP_ripemd160(void);
#endif
@@ -760,6 +783,7 @@ const EVP_CIPHER *EVP_aes_128_ofb(void);
const EVP_CIPHER *EVP_aes_128_ctr(void);
const EVP_CIPHER *EVP_aes_128_ccm(void);
const EVP_CIPHER *EVP_aes_128_gcm(void);
+const EVP_CIPHER *EVP_aes_128_wrap(void);
const EVP_CIPHER *EVP_aes_128_xts(void);
const EVP_CIPHER *EVP_aes_192_ecb(void);
const EVP_CIPHER *EVP_aes_192_cbc(void);
@@ -771,6 +795,7 @@ const EVP_CIPHER *EVP_aes_192_ofb(void);
const EVP_CIPHER *EVP_aes_192_ctr(void);
const EVP_CIPHER *EVP_aes_192_ccm(void);
const EVP_CIPHER *EVP_aes_192_gcm(void);
+const EVP_CIPHER *EVP_aes_192_wrap(void);
const EVP_CIPHER *EVP_aes_256_ecb(void);
const EVP_CIPHER *EVP_aes_256_cbc(void);
const EVP_CIPHER *EVP_aes_256_cfb1(void);
@@ -781,6 +806,7 @@ const EVP_CIPHER *EVP_aes_256_ofb(void);
const EVP_CIPHER *EVP_aes_256_ctr(void);
const EVP_CIPHER *EVP_aes_256_ccm(void);
const EVP_CIPHER *EVP_aes_256_gcm(void);
+const EVP_CIPHER *EVP_aes_256_wrap(void);
const EVP_CIPHER *EVP_aes_256_xts(void);
#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)
const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
@@ -821,6 +847,15 @@ const EVP_CIPHER *EVP_gost2814789_cfb64(void);
const EVP_CIPHER *EVP_gost2814789_cnt(void);
#endif
+#ifndef OPENSSL_NO_SM4
+const EVP_CIPHER *EVP_sm4_ecb(void);
+const EVP_CIPHER *EVP_sm4_cbc(void);
+const EVP_CIPHER *EVP_sm4_cfb128(void);
+#define EVP_sm4_cfb EVP_sm4_cfb128
+const EVP_CIPHER *EVP_sm4_ofb(void);
+const EVP_CIPHER *EVP_sm4_ctr(void);
+#endif
+
void OPENSSL_add_all_algorithms_noconf(void);
void OPENSSL_add_all_algorithms_conf(void);
@@ -861,32 +896,37 @@ int EVP_PKEY_encrypt_old(unsigned char *enc_key, const unsigned char *key,
int EVP_PKEY_type(int type);
int EVP_PKEY_id(const EVP_PKEY *pkey);
int EVP_PKEY_base_id(const EVP_PKEY *pkey);
-int EVP_PKEY_bits(EVP_PKEY *pkey);
-int EVP_PKEY_size(EVP_PKEY *pkey);
+int EVP_PKEY_bits(const EVP_PKEY *pkey);
+int EVP_PKEY_size(const EVP_PKEY *pkey);
int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
-void *EVP_PKEY_get0(EVP_PKEY *pkey);
+void *EVP_PKEY_get0(const EVP_PKEY *pkey);
+const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len);
#ifndef OPENSSL_NO_RSA
struct rsa_st;
-int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
+struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey);
struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
+int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
#endif
#ifndef OPENSSL_NO_DSA
struct dsa_st;
-int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
+struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey);
struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
+int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
#endif
#ifndef OPENSSL_NO_DH
struct dh_st;
-int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
+struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey);
struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
+int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
#endif
#ifndef OPENSSL_NO_EC
struct ec_key_st;
-int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
+struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey);
struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
+int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
#endif
#ifndef OPENSSL_NO_GOST
struct gost_key_st;
@@ -894,6 +934,7 @@ struct gost_key_st;
EVP_PKEY *EVP_PKEY_new(void);
void EVP_PKEY_free(EVP_PKEY *pkey);
+int EVP_PKEY_up_ref(EVP_PKEY *pkey);
EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
long length);
@@ -973,6 +1014,7 @@ void EVP_PBE_cleanup(void);
#define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
#define ASN1_PKEY_CTRL_CMS_SIGN 0x5
#define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
+#define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
int EVP_PKEY_asn1_get_count(void);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
@@ -985,7 +1027,7 @@ int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, int *ppkey_flags,
const char **pinfo, const char **ppem_str,
const EVP_PKEY_ASN1_METHOD *ameth);
-const EVP_PKEY_ASN1_METHOD* EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
+const EVP_PKEY_ASN1_METHOD* EVP_PKEY_get0_asn1(const EVP_PKEY *pkey);
EVP_PKEY_ASN1_METHOD* EVP_PKEY_asn1_new(int id, int flags, const char *pem_str,
const char *info);
void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
@@ -1000,7 +1042,7 @@ void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
int (*pkey_size)(const EVP_PKEY *pk),
int (*pkey_bits)(const EVP_PKEY *pk));
void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
- int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf),
+ int (*priv_decode)(EVP_PKEY *pk, const PKCS8_PRIV_KEY_INFO *p8inf),
int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk),
int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
ASN1_PCTX *pctx));
@@ -1043,9 +1085,13 @@ void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
#define EVP_PKEY_OP_TYPE_GEN \
(EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
-#define EVP_PKEY_CTX_set_signature_md(ctx, md) \
- EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
- EVP_PKEY_CTRL_MD, 0, (void *)md)
+#define EVP_PKEY_CTX_set_signature_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
+ EVP_PKEY_CTRL_MD, 0, (void *)md)
+
+#define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
+ EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
+ EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
#define EVP_PKEY_CTRL_MD 1
#define EVP_PKEY_CTRL_PEER_KEY 2
@@ -1068,6 +1114,8 @@ void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
#define EVP_PKEY_CTRL_CIPHER 12
+#define EVP_PKEY_CTRL_GET_MD 13
+
#define EVP_PKEY_ALG_CTRL 0x1000
@@ -1222,7 +1270,8 @@ const EVP_AEAD *EVP_aead_aes_256_gcm(void);
#if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
/* EVP_aead_chacha20_poly1305 is ChaCha20 with a Poly1305 authenticator. */
const EVP_AEAD *EVP_aead_chacha20_poly1305(void);
-const EVP_AEAD *EVP_aead_chacha20_poly1305_old(void);
+/* EVP_aead_xchacha20_poly1305 is XChaCha20 with a Poly1305 authenticator. */
+const EVP_AEAD *EVP_aead_xchacha20_poly1305(void);
#endif
/* EVP_AEAD_key_length returns the length of the keys used. */
@@ -1446,6 +1495,7 @@ void ERR_load_EVP_strings(void);
#define EVP_R_ERROR_LOADING_SECTION 165
#define EVP_R_ERROR_SETTING_FIPS_MODE 166
#define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
+#define EVP_R_EXPECTING_AN_HMAC_KEY 174
#define EVP_R_EXPECTING_AN_RSA_KEY 127
#define EVP_R_EXPECTING_A_DH_KEY 128
#define EVP_R_EXPECTING_A_DSA_KEY 129
@@ -1492,6 +1542,7 @@ void ERR_load_EVP_strings(void);
#define EVP_R_UNSUPPORTED_KEY_SIZE 108
#define EVP_R_UNSUPPORTED_PRF 125
#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
+#define EVP_R_WRAP_MODE_NOT_ALLOWED 170
#define EVP_R_UNSUPPORTED_SALT_TYPE 126
#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
#define EVP_R_WRONG_PUBLIC_KEY_TYPE 110