Param build: make structures opaque.

[openssl.git] / doc / man3 / EVP_DigestSignInit.pod

diff --git a/doc/man3/EVP_DigestSignInit.pod b/doc/man3/EVP_DigestSignInit.pod
index dbcd38e7ca06bff26777993e6980accd5275b1c1..d0c13bbc17732aba6de7b93c1a9fdb2b72893e90 100644 (file)
--- a/doc/man3/EVP_DigestSignInit.pod
+++ b/doc/man3/EVP_DigestSignInit.pod
@@ -11,7 +11,7 @@ EVP_DigestSignFinal, EVP_DigestSign - EVP signing functions
 
  int EVP_DigestSignInit_ex(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
                            const char *mdname, const char *props,
-                           EVP_PKEY *pkey);
+                           EVP_PKEY *pkey, OPENSSL_CTX *libctx);
  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);
@@ -51,13 +51,15 @@ 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_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).
+automatically when the EVP_MD_CTX is freed). If the 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_ex() if the passed
-I<ctx> has already been assigned one via L<EVP_MD_CTX_set_ctx(3)>. See also
+I<ctx> has already been assigned one via L<EVP_MD_CTX_set_pkey_ctx(3)>. See also
 L<SM2(7)>.
 
 Only EVP_PKEY types that support signing can be used with these functions. This
@@ -128,10 +130,8 @@ EVP_DigestSignFinal().
 
 =head1 RETURN VALUES
 
-EVP_DigestSignInit(), EVP_DigestSignUpdate(), EVP_DigestSignaFinal() and
-EVP_DigestSign() return 1 for success and 0 or a negative value for failure. In
-particular, a return value of -2 indicates the operation is not supported by the
-public key algorithm.
+EVP_DigestSignInit(), EVP_DigestSignUpdate(), EVP_DigestSignFinal() and
+EVP_DigestSign() return 1 for success and 0 for failure.
 
 The error codes can be obtained from L<ERR_get_error(3)>.
 
@@ -174,7 +174,7 @@ L<EVP_DigestVerifyInit(3)>,
 L<EVP_DigestInit(3)>,
 L<evp(7)>, L<HMAC(3)>, L<MD2(3)>,
 L<MD5(3)>, L<MDC2(3)>, L<RIPEMD160(3)>,
-L<SHA1(3)>, L<dgst(1)>,
+L<SHA1(3)>, L<openssl-dgst(1)>,
 L<RAND(7)>
 
 =head1 HISTORY