[GNUnet-SVN] [gnunet] branch master updated: hash fix

[gnunet]

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martin-schanzenbach pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new a03894d17 hash fix
a03894d17 is described below

commit a03894d17d70a919e707bb2ade569e66037ff111
Author: Schanzenbach, Martin <address@hidden>
AuthorDate: Wed Sep 4 21:06:34 2019 +0200

    hash fix
---
 src/reclaim/oidc_helper.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/reclaim/oidc_helper.c b/src/reclaim/oidc_helper.c
index 40b07a5d0..e686a67a1 100644
--- a/src/reclaim/oidc_helper.c
+++ b/src/reclaim/oidc_helper.c
@@ -54,12 +54,12 @@ struct OIDC_Parameters
   /**
    * The length of the PKCE code_challenge
    */
-  uint16_t code_challenge_len GNUNET_PACKED;
+  uint32_t code_challenge_len GNUNET_PACKED;
 
   /**
    * The length of the attributes list
    */
-  uint16_t attr_list_len GNUNET_PACKED;
+  uint32_t attr_list_len GNUNET_PACKED;
 };
 
 GNUNET_NETWORK_STRUCT_END
@@ -608,7 +608,7 @@ OIDC_parse_authz_code (const struct 
GNUNET_CRYPTO_EcdsaPrivateKey *ecdsa_priv,
   params = (struct OIDC_Parameters *) plaintext;
 
   // cmp code_challenge code_verifier
-  code_verifier_hash = GNUNET_malloc (strlen (code_verifier));
+  code_verifier_hash = GNUNET_malloc (256 / 8);
   // hash code verifier
   gcry_md_hash_buffer (GCRY_MD_SHA256,
                        code_verifier_hash,
@@ -616,7 +616,7 @@ OIDC_parse_authz_code (const struct 
GNUNET_CRYPTO_EcdsaPrivateKey *ecdsa_priv,
                        strlen (code_verifier));
   // encode code verifier
   expected_code_challenge =
-    base64_encode (code_verifier_hash, strlen (code_verifier_hash));
+    base64_encode (code_verifier_hash, 256 / 8);
   code_challenge = (char*)&params[1];
   code_challenge_len = ntohl (params->code_challenge_len);
   GNUNET_free (code_verifier_hash);

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