diff options
Diffstat (limited to 'doc/man3/EVP_DigestSignInit.pod')
| -rw-r--r-- | doc/man3/EVP_DigestSignInit.pod | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/doc/man3/EVP_DigestSignInit.pod b/doc/man3/EVP_DigestSignInit.pod index 923de31a31..26f516fb35 100644 --- a/doc/man3/EVP_DigestSignInit.pod +++ b/doc/man3/EVP_DigestSignInit.pod @@ -2,17 +2,16 @@ =head1 NAME -EVP_DigestSignInit_with_libctx, EVP_DigestSignInit, EVP_DigestSignUpdate, +EVP_DigestSignInit_ex, EVP_DigestSignInit, EVP_DigestSignUpdate, EVP_DigestSignFinal, EVP_DigestSign - EVP signing functions =head1 SYNOPSIS #include <openssl/evp.h> - int EVP_DigestSignInit_with_libctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, - const char *mdname, - OPENSSL_CTX *libctx, const char *props, - EVP_PKEY *pkey); + int EVP_DigestSignInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, + const char *mdname, OPENSSL_CTX *libctx, + const char *props, EVP_PKEY *pkey); int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); int EVP_DigestSignUpdate(EVP_MD_CTX *ctx, const void *d, size_t cnt); @@ -27,7 +26,7 @@ EVP_DigestSignFinal, EVP_DigestSign - EVP signing functions The EVP signature routines are a high-level interface to digital signatures. Input data is digested first before the signing takes place. -EVP_DigestSignInit_with_libctx() sets up signing context I<ctx> to use a digest +EVP_DigestSignInit_ex() sets up signing context I<ctx> to use a digest with the name I<mdname> and private key I<pkey>. The name of the digest to be used is passed to the provider of the signature algorithm in use. How that provider interprets the digest name is provider specific. The provider may @@ -50,17 +49,17 @@ I<pctx> is not NULL, the EVP_PKEY_CTX of the signing operation will be written to I<*pctx>: this can be used to set alternative signing options. Note that any existing value in I<*pctx> is overwritten. The EVP_PKEY_CTX value returned must not be freed directly by the application if I<ctx> is not assigned an -EVP_PKEY_CTX value before being passed to EVP_DigestSignInit_with_libctx() -(which means the EVP_PKEY_CTX is created inside EVP_DigestSignInit_with_libctx() +EVP_PKEY_CTX value before being passed to EVP_DigestSignInit_ex() +(which means the EVP_PKEY_CTX is created inside EVP_DigestSignInit_ex() and it will be freed automatically when the EVP_MD_CTX is freed). If the -EVP_PKEY_CTX to be used is created by EVP_DigestSignInit_with_libctx then it +EVP_PKEY_CTX to be used is created by EVP_DigestSignInit_ex then it will use the B<OPENSSL_CTX> specified in I<libctx> and the property query string specified in I<props>. The digest I<mdname> may be NULL if the signing algorithm supports it. The I<props> argument can always be NULL. -No B<EVP_PKEY_CTX> will be created by EVP_DigestSignInit_with_libctx() if the +No B<EVP_PKEY_CTX> will be created by EVP_DigestSignInit_ex() if the passed I<ctx> has already been assigned one via L<EVP_MD_CTX_set_pkey_ctx(3)>. See also L<SM2(7)>. @@ -110,7 +109,7 @@ Will ignore any digest provided. If RSA-PSS is used and restrictions apply then the digest must match. -EVP_DigestSignInit() works in the same way as EVP_DigestSignInit_with_libctx() +EVP_DigestSignInit() works in the same way as EVP_DigestSignInit_ex() except that the I<mdname> parameter will be inferred from the supplied digest I<type>, and I<props> will be NULL. Where supplied the ENGINE I<e> will be used for the signing and digest algorithm implementations. I<e> may be NULL. @@ -184,7 +183,7 @@ L<RAND(7)> EVP_DigestSignInit(), EVP_DigestSignUpdate() and EVP_DigestSignFinal() were added in OpenSSL 1.0.0. -EVP_DigestSignInit_with_libctx() was added in OpenSSL 3.0. +EVP_DigestSignInit_ex() was added in OpenSSL 3.0. EVP_DigestSignUpdate() was converted from a macro to a function in OpenSSL 3.0. |