Add OPENSSL_hexstr2buf_ex() and OPENSSL_buf2hexstr_ex()

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

diff --git a/doc/man3/EVP_DigestInit.pod b/doc/man3/EVP_DigestInit.pod
index 6f36f0a07b479dab42c7685d66d679e5204b8618..226bc467c4ba1050f6cbc809c9380fe506bea82b 100644 (file)
--- a/doc/man3/EVP_DigestInit.pod
+++ b/doc/man3/EVP_DigestInit.pod
@@ -8,12 +8,16 @@ EVP_MD_CTX_copy_ex, EVP_MD_CTX_ctrl, EVP_MD_CTX_set_params, EVP_MD_CTX_get_param
 EVP_MD_CTX_set_flags, EVP_MD_CTX_clear_flags, EVP_MD_CTX_test_flags,
 EVP_Digest, EVP_DigestInit_ex, EVP_DigestInit, EVP_DigestUpdate,
 EVP_DigestFinal_ex, EVP_DigestFinalXOF, EVP_DigestFinal,
+EVP_MD_name, EVP_MD_provider,
 EVP_MD_type, EVP_MD_pkey_type, EVP_MD_size, EVP_MD_block_size, EVP_MD_flags,
+EVP_MD_CTX_name,
 EVP_MD_CTX_md, EVP_MD_CTX_type, EVP_MD_CTX_size, EVP_MD_CTX_block_size,
 EVP_MD_CTX_md_data, EVP_MD_CTX_update_fn, EVP_MD_CTX_set_update_fn,
 EVP_md_null,
 EVP_get_digestbyname, EVP_get_digestbynid, EVP_get_digestbyobj,
-EVP_MD_CTX_pkey_ctx, EVP_MD_CTX_set_pkey_ctx - EVP digest routines
+EVP_MD_CTX_pkey_ctx, EVP_MD_CTX_set_pkey_ctx,
+EVP_MD_do_all_ex
+- EVP digest routines
 
 =head1 SYNOPSIS
 
@@ -45,6 +49,8 @@ EVP_MD_CTX_pkey_ctx, EVP_MD_CTX_set_pkey_ctx - EVP digest routines
 
  int EVP_MD_CTX_copy(EVP_MD_CTX *out, EVP_MD_CTX *in);
 
+ const char *EVP_MD_name(const EVP_MD *md);
+ const OSSL_PROVIDER *EVP_MD_provider(const EVP_MD *md);
  int EVP_MD_type(const EVP_MD *md);
  int EVP_MD_pkey_type(const EVP_MD *md);
  int EVP_MD_size(const EVP_MD *md);
@@ -52,6 +58,7 @@ EVP_MD_CTX_pkey_ctx, EVP_MD_CTX_set_pkey_ctx - EVP digest routines
  unsigned long EVP_MD_flags(const EVP_MD *md);
 
  const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
+ const char *EVP_MD_CTX_name(const EVP_MD_CTX *ctx);
  int EVP_MD_CTX_size(const EVP_MD *ctx);
  int EVP_MD_CTX_block_size(const EVP_MD *ctx);
  int EVP_MD_CTX_type(const EVP_MD *ctx);
@@ -71,6 +78,10 @@ EVP_MD_CTX_pkey_ctx, EVP_MD_CTX_set_pkey_ctx - EVP digest routines
  EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx);
  void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pctx);
 
+ void EVP_MD_do_all_ex(OPENSSL_CTX *libctx,
+                       void (*fn)(EVP_MD *mac, void *arg),
+                       void *arg);
+
 =head1 DESCRIPTION
 
 The EVP digest routines are a high level interface to message digests,
@@ -184,6 +195,16 @@ automatically cleaned up.
 Similar to EVP_MD_CTX_copy_ex() except the destination B<out> does not have to
 be initialized.
 
+=item EVP_MD_name(),
+EVP_MD_CTX_name()
+
+Return the name of the given message digest.
+
+=item EVP_MD_provider()
+
+Returns an B<OSSL_PROVIDER> pointer to the provider that implements the given
+B<EVP_MD>.
+
 =item EVP_MD_size(),
 EVP_MD_CTX_size()
 
@@ -266,6 +287,13 @@ by the caller. A NULL B<pctx> pointer is also allowed to clear the B<EVP_PKEY_CT
 assigned to B<ctx>. In such case, freeing the cleared B<EVP_PKEY_CTX> or not
 depends on how the B<EVP_PKEY_CTX> is created.
 
+=item EVP_MD_do_all_ex()
+
+Traverses all messages digests implemented by all activated providers
+in the given library context I<libctx>, and for each of the implementations,
+calls the given function I<fn> with the implementation method and the given
+I<arg> as argument.
+
 =back
 
 =head1 PARAMS
@@ -433,9 +461,9 @@ implementations of digests to be specified.
 If digest contexts are not cleaned up after use,
 memory leaks will occur.
 
-EVP_MD_CTX_size(), EVP_MD_CTX_block_size(), EVP_MD_CTX_type(),
-EVP_get_digestbynid() and EVP_get_digestbyobj() are defined as
-macros.
+EVP_MD_CTX_name(), EVP_MD_CTX_size(), EVP_MD_CTX_block_size(),
+EVP_MD_CTX_type(), EVP_get_digestbynid() and EVP_get_digestbyobj() are defined
+as macros.
 
 EVP_MD_CTX_ctrl() sends commands to message digests for additional configuration
 or control.