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113 lines
4.8 KiB
113 lines
4.8 KiB
/* |
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* Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. |
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* |
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* Licensed under the OpenSSL license (the "License"). You may not use |
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* this file except in compliance with the License. You can obtain a copy |
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* in the file LICENSE in the source distribution or at |
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* https://www.openssl.org/source/license.html |
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*/ |
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/* Internal ASN1 structures and functions: not for application use */ |
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/* ASN1 public key method structure */ |
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struct evp_pkey_asn1_method_st { |
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int pkey_id; |
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int pkey_base_id; |
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unsigned long pkey_flags; |
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char *pem_str; |
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char *info; |
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int (*pub_decode) (EVP_PKEY *pk, X509_PUBKEY *pub); |
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int (*pub_encode) (X509_PUBKEY *pub, const EVP_PKEY *pk); |
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int (*pub_cmp) (const EVP_PKEY *a, const EVP_PKEY *b); |
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int (*pub_print) (BIO *out, const EVP_PKEY *pkey, int indent, |
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ASN1_PCTX *pctx); |
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int (*priv_decode) (EVP_PKEY *pk, const PKCS8_PRIV_KEY_INFO *p8inf); |
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int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk); |
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int (*priv_print) (BIO *out, const EVP_PKEY *pkey, int indent, |
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ASN1_PCTX *pctx); |
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int (*pkey_size) (const EVP_PKEY *pk); |
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int (*pkey_bits) (const EVP_PKEY *pk); |
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int (*pkey_security_bits) (const EVP_PKEY *pk); |
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int (*param_decode) (EVP_PKEY *pkey, |
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const unsigned char **pder, int derlen); |
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int (*param_encode) (const EVP_PKEY *pkey, unsigned char **pder); |
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int (*param_missing) (const EVP_PKEY *pk); |
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int (*param_copy) (EVP_PKEY *to, const EVP_PKEY *from); |
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int (*param_cmp) (const EVP_PKEY *a, const EVP_PKEY *b); |
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int (*param_print) (BIO *out, const EVP_PKEY *pkey, int indent, |
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ASN1_PCTX *pctx); |
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int (*sig_print) (BIO *out, |
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const X509_ALGOR *sigalg, const ASN1_STRING *sig, |
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int indent, ASN1_PCTX *pctx); |
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void (*pkey_free) (EVP_PKEY *pkey); |
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int (*pkey_ctrl) (EVP_PKEY *pkey, int op, long arg1, void *arg2); |
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/* Legacy functions for old PEM */ |
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int (*old_priv_decode) (EVP_PKEY *pkey, |
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const unsigned char **pder, int derlen); |
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int (*old_priv_encode) (const EVP_PKEY *pkey, unsigned char **pder); |
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/* Custom ASN1 signature verification */ |
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int (*item_verify) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn, |
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X509_ALGOR *a, ASN1_BIT_STRING *sig, EVP_PKEY *pkey); |
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int (*item_sign) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn, |
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X509_ALGOR *alg1, X509_ALGOR *alg2, |
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ASN1_BIT_STRING *sig); |
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int (*siginf_set) (X509_SIG_INFO *siginf, const X509_ALGOR *alg, |
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const ASN1_STRING *sig); |
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/* Check */ |
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int (*pkey_check) (const EVP_PKEY *pk); |
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int (*pkey_public_check) (const EVP_PKEY *pk); |
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int (*pkey_param_check) (const EVP_PKEY *pk); |
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/* Get/set raw private/public key data */ |
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int (*set_priv_key) (EVP_PKEY *pk, const unsigned char *priv, size_t len); |
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int (*set_pub_key) (EVP_PKEY *pk, const unsigned char *pub, size_t len); |
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int (*get_priv_key) (const EVP_PKEY *pk, unsigned char *priv, size_t *len); |
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int (*get_pub_key) (const EVP_PKEY *pk, unsigned char *pub, size_t *len); |
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} /* EVP_PKEY_ASN1_METHOD */ ; |
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DEFINE_STACK_OF_CONST(EVP_PKEY_ASN1_METHOD) |
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extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD dhx_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[5]; |
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extern const EVP_PKEY_ASN1_METHOD eckey_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD ecx25519_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD ecx448_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD ed25519_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD ed448_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD sm2_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD poly1305_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[2]; |
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extern const EVP_PKEY_ASN1_METHOD rsa_pss_asn1_meth; |
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extern const EVP_PKEY_ASN1_METHOD siphash_asn1_meth; |
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/* |
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* These are used internally in the ASN1_OBJECT to keep track of whether the |
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* names and data need to be free()ed |
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*/ |
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# define ASN1_OBJECT_FLAG_DYNAMIC 0x01/* internal use */ |
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# define ASN1_OBJECT_FLAG_CRITICAL 0x02/* critical x509v3 object id */ |
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# define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04/* internal use */ |
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# define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08/* internal use */ |
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struct asn1_object_st { |
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const char *sn, *ln; |
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int nid; |
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int length; |
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const unsigned char *data; /* data remains const after init */ |
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int flags; /* Should we free this one */ |
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}; |
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/* ASN1 print context structure */ |
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struct asn1_pctx_st { |
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unsigned long flags; |
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unsigned long nm_flags; |
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unsigned long cert_flags; |
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unsigned long oid_flags; |
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unsigned long str_flags; |
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} /* ASN1_PCTX */ ; |
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int asn1_d2i_read_bio(BIO *in, BUF_MEM **pb);
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