7 files changed, 48 insertions, 10 deletions

diff --git a/src/lib/libcrypto/doc/DH_get_ex_new_index.pod b/src/lib/libcrypto/doc/DH_get_ex_new_index.pod
index 82e2548bcd..fa5eab2650 100644
--- a/src/lib/libcrypto/doc/DH_get_ex_new_index.pod
+++ b/src/lib/libcrypto/doc/DH_get_ex_new_index.pod
@@ -26,7 +26,7 @@ as described in L<RSA_get_ex_new_index(3)>.
 
 =head1 SEE ALSO
 
-L<RSA_get_ex_new_index()|RSA_get_ex_new_index()>, L<dh(3)|dh(3)>
+L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>, L<dh(3)|dh(3)>
 
 =head1 HISTORY
 
diff --git a/src/lib/libcrypto/doc/EVP_DigestInit.pod b/src/lib/libcrypto/doc/EVP_DigestInit.pod
index b3a61f1c5d..5901c39526 100644
--- a/src/lib/libcrypto/doc/EVP_DigestInit.pod
+++ b/src/lib/libcrypto/doc/EVP_DigestInit.pod
@@ -238,14 +238,19 @@ even though they are identical digests.
 
 L<evp(3)|evp(3)>, L<hmac(3)|hmac(3)>, L<md2(3)|md2(3)>,
 L<md5(3)|md5(3)>, L<mdc2(3)|mdc2(3)>, L<ripemd(3)|ripemd(3)>,
-L<sha(3)|sha(3)>, L<digest(1)|digest(1)>
+L<sha(3)|sha(3)>, L<dgst(1)|dgst(1)>
 
 =head1 HISTORY
 
 EVP_DigestInit(), EVP_DigestUpdate() and EVP_DigestFinal() are
 available in all versions of SSLeay and OpenSSL.
 
-EVP_DigestInit_ex(), EVP_DigestFinal_ex() and EVP_MD_CTX_copy_ex()
-were added in OpenSSL 0.9.7.
+EVP_MD_CTX_init(), EVP_MD_CTX_create(), EVP_MD_CTX_copy_ex(),
+EVP_MD_CTX_cleanup(), EVP_MD_CTX_destroy(), EVP_DigestInit_ex()
+and EVP_DigestFinal_ex() were added in OpenSSL 0.9.7.
+
+EVP_md_null(), EVP_md2(), EVP_md5(), EVP_sha(), EVP_sha1(),
+EVP_dss(), EVP_dss1(), EVP_mdc2() and EVP_ripemd160() were
+changed to return truely const EVP_MD * in OpenSSL 0.9.7.
 
 =cut
diff --git a/src/lib/libcrypto/doc/EVP_EncryptInit.pod b/src/lib/libcrypto/doc/EVP_EncryptInit.pod
index 371b6a2287..75cceb1ca2 100644
--- a/src/lib/libcrypto/doc/EVP_EncryptInit.pod
+++ b/src/lib/libcrypto/doc/EVP_EncryptInit.pod
@@ -501,4 +501,9 @@ L<evp(3)|evp(3)>
 
 =head1 HISTORY
 
+EVP_CIPHER_CTX_init(), EVP_EncryptInit_ex(), EVP_EncryptFinal_ex(),
+EVP_DecryptInit_ex(), EVP_DecryptFinal_ex(), EVP_CipherInit_ex(),
+EVP_CipherFinal_ex() and EVP_CIPHER_CTX_set_padding() appeared in
+OpenSSL 0.9.7.
+
 =cut
diff --git a/src/lib/libcrypto/doc/EVP_SignInit.pod b/src/lib/libcrypto/doc/EVP_SignInit.pod
index 32e9d54809..b203c3a1c5 100644
--- a/src/lib/libcrypto/doc/EVP_SignInit.pod
+++ b/src/lib/libcrypto/doc/EVP_SignInit.pod
@@ -84,13 +84,13 @@ L<EVP_VerifyInit(3)|EVP_VerifyInit(3)>,
 L<EVP_DigestInit(3)|EVP_DigestInit(3)>, L<err(3)|err(3)>,
 L<evp(3)|evp(3)>, L<hmac(3)|hmac(3)>, L<md2(3)|md2(3)>,
 L<md5(3)|md5(3)>, L<mdc2(3)|mdc2(3)>, L<ripemd(3)|ripemd(3)>,
-L<sha(3)|sha(3)>, L<digest(1)|digest(1)>
+L<sha(3)|sha(3)>, L<dgst(1)|dgst(1)>
 
 =head1 HISTORY
 
 EVP_SignInit(), EVP_SignUpdate() and EVP_SignFinal() are
 available in all versions of SSLeay and OpenSSL.
 
-EVP_SignInit_ex() was added in OpenSSL 0.9.7
+EVP_SignInit_ex() was added in OpenSSL 0.9.7.
 
 =cut
diff --git a/src/lib/libcrypto/doc/EVP_VerifyInit.pod b/src/lib/libcrypto/doc/EVP_VerifyInit.pod
index 80c656fde8..b6afaedee5 100644
--- a/src/lib/libcrypto/doc/EVP_VerifyInit.pod
+++ b/src/lib/libcrypto/doc/EVP_VerifyInit.pod
@@ -74,7 +74,7 @@ L<EVP_SignInit(3)|EVP_SignInit(3)>,
 L<EVP_DigestInit(3)|EVP_DigestInit(3)>, L<err(3)|err(3)>,
 L<evp(3)|evp(3)>, L<hmac(3)|hmac(3)>, L<md2(3)|md2(3)>,
 L<md5(3)|md5(3)>, L<mdc2(3)|mdc2(3)>, L<ripemd(3)|ripemd(3)>,
-L<sha(3)|sha(3)>, L<digest(1)|digest(1)>
+L<sha(3)|sha(3)>, L<dgst(1)|dgst(1)>
 
 =head1 HISTORY
 
diff --git a/src/lib/libcrypto/doc/RSA_check_key.pod b/src/lib/libcrypto/doc/RSA_check_key.pod
index 79fed753ad..3d824a07f5 100644
--- a/src/lib/libcrypto/doc/RSA_check_key.pod
+++ b/src/lib/libcrypto/doc/RSA_check_key.pod
@@ -18,7 +18,9 @@ in fact prime, and that B<n = p*q>.
 It also checks that B<d*e = 1 mod (p-1*q-1)>,
 and that B<dmp1>, B<dmq1> and B<iqmp> are set correctly or are B<NULL>.
 
-The key's public components may not be B<NULL>.
+As such, this function can not be used with any arbitrary RSA key object,
+even if it is otherwise fit for regular RSA operation. See B<NOTES> for more
+information.
 
 =head1 RETURN VALUE
 
@@ -28,12 +30,38 @@ RSA_check_key() returns 1 if B<rsa> is a valid RSA key, and 0 otherwise.
 If the key is invalid or an error occurred, the reason code can be
 obtained using L<ERR_get_error(3)|ERR_get_error(3)>.
 
+=head1 NOTES
+
+This function does not work on RSA public keys that have only the modulus
+and public exponent elements populated. It performs integrity checks on all
+the RSA key material, so the RSA key structure must contain all the private
+key data too.
+
+Unlike most other RSA functions, this function does B<not> work
+transparently with any underlying ENGINE implementation because it uses the
+key data in the RSA structure directly. An ENGINE implementation can
+override the way key data is stored and handled, and can even provide
+support for HSM keys - in which case the RSA structure may contain B<no>
+key data at all! If the ENGINE in question is only being used for
+acceleration or analysis purposes, then in all likelihood the RSA key data
+is complete and untouched, but this can't be assumed in the general case.
+
+=head1 BUGS
+
+A method of verifying the RSA key using opaque RSA API functions might need
+to be considered. Right now RSA_check_key() simply uses the RSA structure
+elements directly, bypassing the RSA_METHOD table altogether (and
+completely violating encapsulation and object-orientation in the process).
+The best fix will probably be to introduce a "check_key()" handler to the
+RSA_METHOD function table so that alternative implementations can also
+provide their own verifiers.
+
 =head1 SEE ALSO
 
 L<rsa(3)|rsa(3)>, L<err(3)|err(3)>
 
 =head1 HISTORY
 
-RSA_check() appeared in OpenSSL 0.9.4.
+RSA_check_key() appeared in OpenSSL 0.9.4.
 
 =cut
diff --git a/src/lib/libcrypto/doc/rsa.pod b/src/lib/libcrypto/doc/rsa.pod
index 09ad30cab1..2b93a12b65 100644
--- a/src/lib/libcrypto/doc/rsa.pod
+++ b/src/lib/libcrypto/doc/rsa.pod
@@ -110,7 +110,7 @@ L<RSA_blinding_on(3)|RSA_blinding_on(3)>,
 L<RSA_set_method(3)|RSA_set_method(3)>, L<RSA_print(3)|RSA_print(3)>,
 L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>,
 L<RSA_private_encrypt(3)|RSA_private_encrypt(3)>,
-L<RSA_sign_ASN_OCTET_STRING(3)|RSA_sign_ASN_OCTET_STRING(3)>,
+L<RSA_sign_ASN1_OCTET_STRING(3)|RSA_sign_ASN1_OCTET_STRING(3)>,
 L<RSA_padding_add_PKCS1_type_1(3)|RSA_padding_add_PKCS1_type_1(3)> 
 
 =cut