1 files changed, 92 insertions, 2 deletions

diff --git a/src/lib/libcrypto/pem/pem_all.c b/src/lib/libcrypto/pem/pem_all.c
index bc473f3cff..dc9c35b4b4 100644
--- a/src/lib/libcrypto/pem/pem_all.c
+++ b/src/lib/libcrypto/pem/pem_all.c
@@ -65,10 +65,21 @@
 #include <openssl/pkcs7.h>
 #include <openssl/pem.h>
 
+#ifndef NO_RSA
+static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
+#endif
+#ifndef NO_DSA
+static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa);
+#endif
+
 IMPLEMENT_PEM_rw(X509, X509, PEM_STRING_X509, X509)
 
+IMPLEMENT_PEM_rw(X509_AUX, X509, PEM_STRING_X509_TRUSTED, X509_AUX)
+
 IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ)
 
+IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ)
+
 IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL)
 
 IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)
@@ -82,15 +93,92 @@ IMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF,
 
 #ifndef NO_RSA
 
-IMPLEMENT_PEM_rw_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
+/* We treat RSA or DSA private keys as a special case.
+ *
+ * For private keys we read in an EVP_PKEY structure with
+ * PEM_read_bio_PrivateKey() and extract the relevant private
+ * key: this means can handle "traditional" and PKCS#8 formats
+ * transparently.
+ */
+
+static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
+{
+        RSA *rtmp;
+        if(!key) return NULL;
+        rtmp = EVP_PKEY_get1_RSA(key);
+        EVP_PKEY_free(key);
+        if(!rtmp) return NULL;
+        if(rsa) {
+                RSA_free(*rsa);
+                *rsa = rtmp;
+        }
+        return rtmp;
+}
+
+RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb,
+                                                                void *u)
+{
+        EVP_PKEY *pktmp;
+        pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+        return pkey_get_rsa(pktmp, rsa);
+}
+
+#ifndef NO_FP_API
+
+RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb,
+                                                                void *u)
+{
+        EVP_PKEY *pktmp;
+        pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+        return pkey_get_rsa(pktmp, rsa);
+}
+
+#endif
 
+IMPLEMENT_PEM_write_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
 IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
+IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY)
 
 #endif
 
 #ifndef NO_DSA
 
-IMPLEMENT_PEM_rw_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
+{
+        DSA *dtmp;
+        if(!key) return NULL;
+        dtmp = EVP_PKEY_get1_DSA(key);
+        EVP_PKEY_free(key);
+        if(!dtmp) return NULL;
+        if(dsa) {
+                DSA_free(*dsa);
+                *dsa = dtmp;
+        }
+        return dtmp;
+}
+
+DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
+                                                                void *u)
+{
+        EVP_PKEY *pktmp;
+        pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+        return pkey_get_dsa(pktmp, dsa);
+}
+
+IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
+
+#ifndef NO_FP_API
+
+DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
+                                                                void *u)
+{
+        EVP_PKEY *pktmp;
+        pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+        return pkey_get_dsa(pktmp, dsa);
+}
+
+#endif
 
 IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
 
@@ -111,3 +199,5 @@ IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
  */
 IMPLEMENT_PEM_read(PrivateKey, EVP_PKEY, PEM_STRING_EVP_PKEY, PrivateKey)
 IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA), PrivateKey)
+
+IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)