auto merge of #9503 : dcrewi/rust/fix-digest-visibility, r=alexcrichton

I really have no idea why the tests didn't fail. Maybe it's another cross-crate issue?

2 files changed, 13 insertions, 7 deletions

diff --git a/src/libextra/crypto/md5.rs b/src/libextra/crypto/md5.rs
index 8e07c7ee1c7..5ef113971ab 100644
--- a/src/libextra/crypto/md5.rs
+++ b/src/libextra/crypto/md5.rs
@@ -156,7 +156,7 @@ static C4: [u32, ..16] = [
 
 
 /// The MD5 Digest algorithm
-struct Md5 {
+pub struct Md5 {
     priv length_bytes: u64,
     priv buffer: FixedBuffer64,
     priv state: Md5State,
diff --git a/src/libextra/crypto/sha2.rs b/src/libextra/crypto/sha2.rs
index 10289fb8b97..4a8b62ffd11 100644
--- a/src/libextra/crypto/sha2.rs
+++ b/src/libextra/crypto/sha2.rs
@@ -230,7 +230,8 @@ impl Engine512 {
 }
 
 
-struct Sha512 {
+/// The SHA-512 hash algorithm
+pub struct Sha512 {
     priv engine: Engine512
 }
 
@@ -282,7 +283,8 @@ static H512: [u64, ..8] = [
 ];
 
 
-struct Sha384 {
+/// The SHA-384 hash algorithm
+pub struct Sha384 {
     priv engine: Engine512
 }
 
@@ -332,7 +334,8 @@ static H384: [u64, ..8] = [
 ];
 
 
-struct Sha512Trunc256 {
+/// The SHA-512 hash algorithm with digest truncated to 256 bits
+pub struct Sha512Trunc256 {
     priv engine: Engine512
 }
 
@@ -380,7 +383,8 @@ static H512_TRUNC_256: [u64, ..8] = [
 ];
 
 
-struct Sha512Trunc224 {
+/// The SHA-512 hash algorithm with digest truncated to 224 bits
+pub struct Sha512Trunc224 {
     priv engine: Engine512
 }
 
@@ -635,7 +639,8 @@ impl Engine256 {
 }
 
 
-struct Sha256 {
+/// The SHA-256 hash algorithm
+pub struct Sha256 {
     priv engine: Engine256
 }
 
@@ -687,7 +692,8 @@ static H256: [u32, ..8] = [
 ];
 
 
-struct Sha224 {
+/// The SHA-224 hash algorithm
+pub struct Sha224 {
     priv engine: Engine256
 }