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diff --git a/static/freebsd/man3/EVP_PKEY_ASN1_METHOD.3 b/static/freebsd/man3/EVP_PKEY_ASN1_METHOD.3 new file mode 100644 index 00000000..9ec51b4b --- /dev/null +++ b/static/freebsd/man3/EVP_PKEY_ASN1_METHOD.3 @@ -0,0 +1,517 @@ +.\" -*- mode: troff; coding: utf-8 -*- +.\" Automatically generated by Pod::Man v6.0.2 (Pod::Simple 3.45) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. +.ie n \{\ +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds C` +. ds C' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is >0, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.\" +.\" Avoid warning from groff about undefined register 'F'. +.de IX +.. +.nr rF 0 +.if \n(.g .if rF .nr rF 1 +.if (\n(rF:(\n(.g==0)) \{\ +. if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. if !\nF==2 \{\ +. nr % 0 +. nr F 2 +. \} +. \} +.\} +.rr rF +.\" +.\" Required to disable full justification in groff 1.23.0. +.if n .ds AD l +.\" ======================================================================== +.\" +.IX Title "EVP_PKEY_ASN1_METHOD 3ossl" +.TH EVP_PKEY_ASN1_METHOD 3ossl 2026-04-07 3.5.6 OpenSSL +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH NAME +EVP_PKEY_ASN1_METHOD, +EVP_PKEY_asn1_new, +EVP_PKEY_asn1_copy, +EVP_PKEY_asn1_free, +EVP_PKEY_asn1_add0, +EVP_PKEY_asn1_add_alias, +EVP_PKEY_asn1_set_public, +EVP_PKEY_asn1_set_private, +EVP_PKEY_asn1_set_param, +EVP_PKEY_asn1_set_free, +EVP_PKEY_asn1_set_ctrl, +EVP_PKEY_asn1_set_item, +EVP_PKEY_asn1_set_siginf, +EVP_PKEY_asn1_set_check, +EVP_PKEY_asn1_set_public_check, +EVP_PKEY_asn1_set_param_check, +EVP_PKEY_asn1_set_security_bits, +EVP_PKEY_asn1_set_set_priv_key, +EVP_PKEY_asn1_set_set_pub_key, +EVP_PKEY_asn1_set_get_priv_key, +EVP_PKEY_asn1_set_get_pub_key, +EVP_PKEY_get0_asn1 +\&\- manipulating and registering EVP_PKEY_ASN1_METHOD structure +.SH SYNOPSIS +.IX Header "SYNOPSIS" +.Vb 1 +\& #include <openssl/evp.h> +\& +\& typedef struct evp_pkey_asn1_method_st EVP_PKEY_ASN1_METHOD; +\& +\& 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, +\& const EVP_PKEY_ASN1_METHOD *src); +\& void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); +\& int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); +\& int EVP_PKEY_asn1_add_alias(int to, int from); +\& +\& void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*pub_decode) (EVP_PKEY *pk, +\& const X509_PUBKEY *pub), +\& int (*pub_encode) (X509_PUBKEY *pub, +\& const EVP_PKEY *pk), +\& int (*pub_cmp) (const EVP_PKEY *a, +\& const EVP_PKEY *b), +\& int (*pub_print) (BIO *out, +\& const EVP_PKEY *pkey, +\& int indent, ASN1_PCTX *pctx), +\& 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, +\& 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)); +\& void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*param_decode) (EVP_PKEY *pkey, +\& const unsigned char **pder, +\& int derlen), +\& int (*param_encode) (const EVP_PKEY *pkey, +\& unsigned char **pder), +\& int (*param_missing) (const EVP_PKEY *pk), +\& int (*param_copy) (EVP_PKEY *to, +\& const EVP_PKEY *from), +\& int (*param_cmp) (const EVP_PKEY *a, +\& const EVP_PKEY *b), +\& int (*param_print) (BIO *out, +\& const EVP_PKEY *pkey, +\& int indent, +\& ASN1_PCTX *pctx)); +\& +\& void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, +\& void (*pkey_free) (EVP_PKEY *pkey)); +\& void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*pkey_ctrl) (EVP_PKEY *pkey, int op, +\& long arg1, void *arg2)); +\& void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*item_verify) (EVP_MD_CTX *ctx, +\& const ASN1_ITEM *it, +\& void *asn, +\& X509_ALGOR *a, +\& ASN1_BIT_STRING *sig, +\& EVP_PKEY *pkey), +\& int (*item_sign) (EVP_MD_CTX *ctx, +\& const ASN1_ITEM *it, +\& void *asn, +\& X509_ALGOR *alg1, +\& X509_ALGOR *alg2, +\& ASN1_BIT_STRING *sig)); +\& +\& void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*siginf_set) (X509_SIG_INFO *siginf, +\& const X509_ALGOR *alg, +\& const ASN1_STRING *sig)); +\& +\& void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*pkey_check) (const EVP_PKEY *pk)); +\& +\& void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*pkey_pub_check) (const EVP_PKEY *pk)); +\& +\& void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*pkey_param_check) (const EVP_PKEY *pk)); +\& +\& void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*pkey_security_bits) (const EVP_PKEY +\& *pk)); +\& +\& void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*set_priv_key) (EVP_PKEY *pk, +\& const unsigned char +\& *priv, +\& size_t len)); +\& +\& void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*set_pub_key) (EVP_PKEY *pk, +\& const unsigned char *pub, +\& size_t len)); +\& +\& void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*get_priv_key) (const EVP_PKEY *pk, +\& unsigned char *priv, +\& size_t *len)); +\& +\& void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD *ameth, +\& int (*get_pub_key) (const EVP_PKEY *pk, +\& unsigned char *pub, +\& size_t *len)); +\& +\& const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey); +.Ve +.SH DESCRIPTION +.IX Header "DESCRIPTION" +\&\fBEVP_PKEY_ASN1_METHOD\fR is a structure which holds a set of ASN.1 +conversion, printing and information methods for a specific public key +algorithm. +.PP +There are two places where the \fBEVP_PKEY_ASN1_METHOD\fR objects are +stored: one is a built\-in array representing the standard methods for +different algorithms, and the other one is a stack of user\-defined +application\-specific methods, which can be manipulated by using +\&\fBEVP_PKEY_asn1_add0\fR\|(3). +.SS Methods +.IX Subsection "Methods" +The methods are the underlying implementations of a particular public +key algorithm present by the \fBEVP_PKEY\fR object. +.PP +.Vb 5 +\& int (*pub_decode) (EVP_PKEY *pk, const X509_PUBKEY *pub); +\& int (*pub_encode) (X509_PUBKEY *pub, const EVP_PKEY *pk); +\& int (*pub_cmp) (const EVP_PKEY *a, const EVP_PKEY *b); +\& int (*pub_print) (BIO *out, const EVP_PKEY *pkey, int indent, +\& ASN1_PCTX *pctx); +.Ve +.PP +The \fBpub_decode()\fR and \fBpub_encode()\fR methods are called to decode / +encode \fBX509_PUBKEY\fR ASN.1 parameters to / from \fBpk\fR. +They MUST return 0 on error, 1 on success. +They\*(Aqre called by \fBX509_PUBKEY_get0\fR\|(3) and \fBX509_PUBKEY_set\fR\|(3). +.PP +The \fBpub_cmp()\fR method is called when two public keys are to be +compared. +It MUST return 1 when the keys are equal, 0 otherwise. +It\*(Aqs called by \fBEVP_PKEY_eq\fR\|(3). +.PP +The \fBpub_print()\fR method is called to print a public key in humanly +readable text to \fBout\fR, indented \fBindent\fR spaces. +It MUST return 0 on error, 1 on success. +It\*(Aqs called by \fBEVP_PKEY_print_public\fR\|(3). +.PP +.Vb 4 +\& 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); +.Ve +.PP +The \fBpriv_decode()\fR and \fBpriv_encode()\fR methods are called to decode / +encode \fBPKCS8_PRIV_KEY_INFO\fR form private key to / from \fBpk\fR. +They MUST return 0 on error, 1 on success. +They\*(Aqre called by \fBEVP_PKCS82PKEY\fR\|(3) and \fBEVP_PKEY2PKCS8\fR\|(3). +.PP +The \fBpriv_print()\fR method is called to print a private key in humanly +readable text to \fBout\fR, indented \fBindent\fR spaces. +It MUST return 0 on error, 1 on success. +It\*(Aqs called by \fBEVP_PKEY_print_private\fR\|(3). +.PP +.Vb 3 +\& int (*pkey_size) (const EVP_PKEY *pk); +\& int (*pkey_bits) (const EVP_PKEY *pk); +\& int (*pkey_security_bits) (const EVP_PKEY *pk); +.Ve +.PP +The \fBpkey_size()\fR method returns the key size in bytes. +It\*(Aqs called by \fBEVP_PKEY_get_size\fR\|(3). +.PP +The \fBpkey_bits()\fR method returns the key size in bits. +It\*(Aqs called by \fBEVP_PKEY_get_bits\fR\|(3). +.PP +.Vb 8 +\& int (*param_decode) (EVP_PKEY *pkey, +\& const unsigned char **pder, int derlen); +\& int (*param_encode) (const EVP_PKEY *pkey, unsigned char **pder); +\& int (*param_missing) (const EVP_PKEY *pk); +\& int (*param_copy) (EVP_PKEY *to, const EVP_PKEY *from); +\& int (*param_cmp) (const EVP_PKEY *a, const EVP_PKEY *b); +\& int (*param_print) (BIO *out, const EVP_PKEY *pkey, int indent, +\& ASN1_PCTX *pctx); +.Ve +.PP +The \fBparam_decode()\fR and \fBparam_encode()\fR methods are called to decode / +encode DER formatted parameters to / from \fBpk\fR. +They MUST return 0 on error, 1 on success. +They\*(Aqre called by \fBPEM_read_bio_Parameters\fR\|(3) and the \fBfile:\fR +\&\fBOSSL_STORE_LOADER\fR\|(3). +.PP +The \fBparam_missing()\fR method returns 0 if a key parameter is missing, +otherwise 1. +It\*(Aqs called by \fBEVP_PKEY_missing_parameters\fR\|(3). +.PP +The \fBparam_copy()\fR method copies key parameters from \fBfrom\fR to \fBto\fR. +It MUST return 0 on error, 1 on success. +It\*(Aqs called by \fBEVP_PKEY_copy_parameters\fR\|(3). +.PP +The \fBparam_cmp()\fR method compares the parameters of keys \fBa\fR and \fBb\fR. +It MUST return 1 when the keys are equal, 0 when not equal, or a +negative number on error. +It\*(Aqs called by \fBEVP_PKEY_parameters_eq\fR\|(3). +.PP +The \fBparam_print()\fR method prints the private key parameters in humanly +readable text to \fBout\fR, indented \fBindent\fR spaces. +It MUST return 0 on error, 1 on success. +It\*(Aqs called by \fBEVP_PKEY_print_params\fR\|(3). +.PP +.Vb 3 +\& int (*sig_print) (BIO *out, +\& const X509_ALGOR *sigalg, const ASN1_STRING *sig, +\& int indent, ASN1_PCTX *pctx); +.Ve +.PP +The \fBsig_print()\fR method prints a signature in humanly readable text to +\&\fBout\fR, indented \fBindent\fR spaces. +\&\fBsigalg\fR contains the exact signature algorithm. +If the signature in \fBsig\fR doesn\*(Aqt correspond to what this method +expects, \fBX509_signature_dump()\fR must be used as a last resort. +It MUST return 0 on error, 1 on success. +It\*(Aqs called by \fBX509_signature_print\fR\|(3). +.PP +.Vb 1 +\& void (*pkey_free) (EVP_PKEY *pkey); +.Ve +.PP +The \fBpkey_free()\fR method helps freeing the internals of \fBpkey\fR. +It\*(Aqs called by \fBEVP_PKEY_free\fR\|(3), \fBEVP_PKEY_set_type\fR\|(3), +\&\fBEVP_PKEY_set_type_str\fR\|(3), and \fBEVP_PKEY_assign\fR\|(3). +.PP +.Vb 1 +\& int (*pkey_ctrl) (EVP_PKEY *pkey, int op, long arg1, void *arg2); +.Ve +.PP +The \fBpkey_ctrl()\fR method adds extra algorithm specific control. +It\*(Aqs called by \fBEVP_PKEY_get_default_digest_nid\fR\|(3), +\&\fBEVP_PKEY_set1_encoded_public_key\fR\|(3), +\&\fBEVP_PKEY_get1_encoded_public_key\fR\|(3), \fBPKCS7_SIGNER_INFO_set\fR\|(3), +\&\fBPKCS7_RECIP_INFO_set\fR\|(3), ... +.PP +.Vb 3 +\& int (*old_priv_decode) (EVP_PKEY *pkey, +\& const unsigned char **pder, int derlen); +\& int (*old_priv_encode) (const EVP_PKEY *pkey, unsigned char **pder); +.Ve +.PP +The \fBold_priv_decode()\fR and \fBold_priv_encode()\fR methods decode / encode +they private key \fBpkey\fR from / to a DER formatted array. +These are exclusively used to help decoding / encoding older (pre +PKCS#8) PEM formatted encrypted private keys. +\&\fBold_priv_decode()\fR MUST return 0 on error, 1 on success. +\&\fBold_priv_encode()\fR MUST the return same kind of values as +\&\fBi2d_PrivateKey()\fR. +They\*(Aqre called by \fBd2i_PrivateKey\fR\|(3) and \fBi2d_PrivateKey\fR\|(3). +.PP +.Vb 5 +\& int (*item_verify) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn, +\& X509_ALGOR *a, ASN1_BIT_STRING *sig, EVP_PKEY *pkey); +\& int (*item_sign) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn, +\& X509_ALGOR *alg1, X509_ALGOR *alg2, +\& ASN1_BIT_STRING *sig); +.Ve +.PP +The \fBitem_sign()\fR and \fBitem_verify()\fR methods make it possible to have +algorithm specific signatures and verification of them. +.PP +\&\fBitem_sign()\fR MUST return one of: +.IP <=0 4 +.IX Item "<=0" +error +.IP 1 4 +.IX Item "1" +\&\fBitem_sign()\fR did everything, OpenSSL internals just needs to pass the +signature length back. +.IP 2 4 +.IX Item "2" +\&\fBitem_sign()\fR did nothing, OpenSSL internal standard routines are +expected to continue with the default signature production. +.IP 3 4 +.IX Item "3" +\&\fBitem_sign()\fR set the algorithm identifier \fBalgor1\fR and \fBalgor2\fR, +OpenSSL internals should just sign using those algorithms. +.PP +\&\fBitem_verify()\fR MUST return one of: +.IP <=0 4 +.IX Item "<=0" +error +.IP 1 4 +.IX Item "1" +\&\fBitem_sign()\fR did everything, OpenSSL internals just needs to pass the +signature length back. +.IP 2 4 +.IX Item "2" +\&\fBitem_sign()\fR did nothing, OpenSSL internal standard routines are +expected to continue with the default signature production. +.PP +\&\fBitem_verify()\fR and \fBitem_sign()\fR are called by \fBASN1_item_verify\fR\|(3) and +\&\fBASN1_item_sign\fR\|(3), and by extension, \fBX509_verify\fR\|(3), +\&\fBX509_REQ_verify\fR\|(3), \fBX509_sign\fR\|(3), \fBX509_REQ_sign\fR\|(3), ... +.PP +.Vb 2 +\& int (*siginf_set) (X509_SIG_INFO *siginf, const X509_ALGOR *alg, +\& const ASN1_STRING *sig); +.Ve +.PP +The \fBsiginf_set()\fR method is used to set custom \fBX509_SIG_INFO\fR +parameters. +It MUST return 0 on error, or 1 on success. +It\*(Aqs called as part of \fBX509_check_purpose\fR\|(3), \fBX509_check_ca\fR\|(3) +and \fBX509_check_issued\fR\|(3). +.PP +.Vb 3 +\& int (*pkey_check) (const EVP_PKEY *pk); +\& int (*pkey_public_check) (const EVP_PKEY *pk); +\& int (*pkey_param_check) (const EVP_PKEY *pk); +.Ve +.PP +The \fBpkey_check()\fR, \fBpkey_public_check()\fR and \fBpkey_param_check()\fR methods are used +to check the validity of \fBpk\fR for key\-pair, public component and parameters, +respectively. +They MUST return 0 for an invalid key, or 1 for a valid key. +They are called by \fBEVP_PKEY_check\fR\|(3), \fBEVP_PKEY_public_check\fR\|(3) and +\&\fBEVP_PKEY_param_check\fR\|(3) respectively. +.PP +.Vb 2 +\& int (*set_priv_key) (EVP_PKEY *pk, const unsigned char *priv, size_t len); +\& int (*set_pub_key) (EVP_PKEY *pk, const unsigned char *pub, size_t len); +.Ve +.PP +The \fBset_priv_key()\fR and \fBset_pub_key()\fR methods are used to set the raw private and +public key data for an EVP_PKEY. They MUST return 0 on error, or 1 on success. +They are called by \fBEVP_PKEY_new_raw_private_key\fR\|(3), and +\&\fBEVP_PKEY_new_raw_public_key\fR\|(3) respectively. +.PP +.Vb 2 +\& size_t (*dirty) (const EVP_PKEY *pk); +\& void *(*export_to) (const EVP_PKEY *pk, EVP_KEYMGMT *keymgmt); +.Ve +.PP +\&\fBdirty_cnt()\fR returns the internal key\*(Aqs dirty count. +This can be used to synchronise different copies of the same keys. +.PP +The \fBexport_to()\fR method exports the key material from the given key to +a provider, through the \fBEVP_KEYMGMT\fR\|(3) interface, if that provider +supports importing key material. +.SS Functions +.IX Subsection "Functions" +\&\fBEVP_PKEY_asn1_new()\fR creates and returns a new \fBEVP_PKEY_ASN1_METHOD\fR +object, and associates the given \fBid\fR, \fBflags\fR, \fBpem_str\fR and +\&\fBinfo\fR. +\&\fBid\fR is a NID, \fBpem_str\fR is the PEM type string, \fBinfo\fR is a +descriptive string. +The following \fBflags\fR are supported: +.PP +.Vb 1 +\& ASN1_PKEY_SIGPARAM_NULL +.Ve +.PP +If \fBASN1_PKEY_SIGPARAM_NULL\fR is set, then the signature algorithm +parameters are given the type \fBV_ASN1_NULL\fR by default, otherwise +they will be given the type \fBV_ASN1_UNDEF\fR (i.e. the parameter is +omitted). +See \fBX509_ALGOR_set0\fR\|(3) for more information. +.PP +\&\fBEVP_PKEY_asn1_copy()\fR copies an \fBEVP_PKEY_ASN1_METHOD\fR object from +\&\fBsrc\fR to \fBdst\fR. +This function is not thread safe, it\*(Aqs recommended to only use this +when initializing the application. +.PP +\&\fBEVP_PKEY_asn1_free()\fR frees an existing \fBEVP_PKEY_ASN1_METHOD\fR pointed +by \fBameth\fR. If the argument is NULL, nothing is done. +.PP +\&\fBEVP_PKEY_asn1_add0()\fR adds \fBameth\fR to the user defined stack of +methods unless another \fBEVP_PKEY_ASN1_METHOD\fR with the same NID is +already there. +This function is not thread safe, it\*(Aqs recommended to only use this +when initializing the application. +.PP +\&\fBEVP_PKEY_asn1_add_alias()\fR creates an alias with the NID \fBto\fR for the +\&\fBEVP_PKEY_ASN1_METHOD\fR with NID \fBfrom\fR unless another +\&\fBEVP_PKEY_ASN1_METHOD\fR with the same NID is already added. +This function is not thread safe, it\*(Aqs recommended to only use this +when initializing the application. +.PP +\&\fBEVP_PKEY_asn1_set_public()\fR, \fBEVP_PKEY_asn1_set_private()\fR, +\&\fBEVP_PKEY_asn1_set_param()\fR, \fBEVP_PKEY_asn1_set_free()\fR, +\&\fBEVP_PKEY_asn1_set_ctrl()\fR, \fBEVP_PKEY_asn1_set_item()\fR, +\&\fBEVP_PKEY_asn1_set_siginf()\fR, \fBEVP_PKEY_asn1_set_check()\fR, +\&\fBEVP_PKEY_asn1_set_public_check()\fR, \fBEVP_PKEY_asn1_set_param_check()\fR, +\&\fBEVP_PKEY_asn1_set_security_bits()\fR, \fBEVP_PKEY_asn1_set_set_priv_key()\fR, +\&\fBEVP_PKEY_asn1_set_set_pub_key()\fR, \fBEVP_PKEY_asn1_set_get_priv_key()\fR and +\&\fBEVP_PKEY_asn1_set_get_pub_key()\fR set the diverse methods of the given +\&\fBEVP_PKEY_ASN1_METHOD\fR object. +.PP +\&\fBEVP_PKEY_get0_asn1()\fR finds the \fBEVP_PKEY_ASN1_METHOD\fR associated +with the key \fBpkey\fR. +.SH "RETURN VALUES" +.IX Header "RETURN VALUES" +\&\fBEVP_PKEY_asn1_new()\fR returns NULL on error, or a pointer to an +\&\fBEVP_PKEY_ASN1_METHOD\fR object otherwise. +.PP +\&\fBEVP_PKEY_asn1_add0()\fR and \fBEVP_PKEY_asn1_add_alias()\fR return 0 on error, +or 1 on success. +.PP +\&\fBEVP_PKEY_get0_asn1()\fR returns NULL on error, or a pointer to a constant +\&\fBEVP_PKEY_ASN1_METHOD\fR object otherwise. +.SH HISTORY +.IX Header "HISTORY" +The signature of the \fIpub_decode\fR functional argument of +\&\fBEVP_PKEY_asn1_set_public()\fR has changed in OpenSSL 3.0 so its \fIpub\fR +parameter is now constified. +.SH COPYRIGHT +.IX Header "COPYRIGHT" +Copyright 2017\-2024 The OpenSSL Project Authors. All Rights Reserved. +.PP +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 +in the file LICENSE in the source distribution or at +<https://www.openssl.org/source/license.html>. |