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[tor-commits] [tor/master] prop250: Use RSA identity digest instead of fingerprint



commit 056b6186adeb5ee92d0899f60b5e061bfc11a8ba
Author: David Goulet <dgoulet@xxxxxxxxx>
Date:   Mon May 9 18:58:19 2016 -0400

    prop250: Use RSA identity digest instead of fingerprint
    
    The prop250 code used the RSA identity key fingerprint to index commit in a
    digestmap instead of using the digest.
    
    To behavior change except the fact that we are actually using digestmap
    correctly.
    
    Signed-off-by: David Goulet <dgoulet@xxxxxxxxxxxxxx>
---
 src/or/shared_random.c        | 68 +++++++++++++++++++++++--------------------
 src/or/shared_random.h        | 11 +++++--
 src/or/shared_random_state.c  | 18 ++++++------
 src/test/test_shared_random.c | 56 ++++++++++++++++-------------------
 4 files changed, 78 insertions(+), 75 deletions(-)

diff --git a/src/or/shared_random.c b/src/or/shared_random.c
index f5f4ccf..967e1e1 100644
--- a/src/or/shared_random.c
+++ b/src/or/shared_random.c
@@ -120,20 +120,19 @@ srv_dup(const sr_srv_t *orig)
   return dup;
 }
 
-/* Allocate a new commit object and initializing it with <b>identity</b>
+/* Allocate a new commit object and initializing it with <b>rsa_identity</b>
  * that MUST be provided. The digest algorithm is set to the default one
  * that is supported. The rest is uninitialized. This never returns NULL. */
 static sr_commit_t *
-commit_new(const char *rsa_identity_fpr)
+commit_new(const char *rsa_identity)
 {
   sr_commit_t *commit;
 
-  tor_assert(rsa_identity_fpr);
+  tor_assert(rsa_identity);
 
   commit = tor_malloc_zero(sizeof(*commit));
   commit->alg = SR_DIGEST_ALG;
-  strlcpy(commit->rsa_identity_fpr, rsa_identity_fpr,
-          sizeof(commit->rsa_identity_fpr));
+  memcpy(commit->rsa_identity, rsa_identity, sizeof(commit->rsa_identity));
   return commit;
 }
 
@@ -143,7 +142,7 @@ commit_log(const sr_commit_t *commit)
 {
   tor_assert(commit);
 
-  log_debug(LD_DIR, "SR: Commit from %s", commit->rsa_identity_fpr);
+  log_debug(LD_DIR, "SR: Commit from %s", sr_commit_get_rsa_fpr(commit));
   log_debug(LD_DIR, "SR: Commit: [TS: %" PRIu64 "] [Encoded: %s]",
             commit->commit_ts, commit->encoded_commit);
   log_debug(LD_DIR, "SR: Reveal: [TS: %" PRIu64 "] [Encoded: %s]",
@@ -160,7 +159,7 @@ verify_commit_and_reveal(const sr_commit_t *commit)
   tor_assert(commit);
 
   log_debug(LD_DIR, "SR: Validating commit from authority %s",
-            commit->rsa_identity_fpr);
+            sr_commit_get_rsa_fpr(commit));
 
   /* Check that the timestamps match. */
   if (commit->commit_ts != commit->reveal_ts) {
@@ -194,7 +193,7 @@ verify_commit_and_reveal(const sr_commit_t *commit)
                     sizeof(received_hashed_reveal))) {
       log_warn(LD_BUG, "SR: Received reveal value from authority %s "
                        "does't match the commit value.",
-               commit->rsa_identity_fpr);
+               sr_commit_get_rsa_fpr(commit));
       goto invalid;
     }
   }
@@ -242,14 +241,14 @@ commit_decode(const char *encoded, sr_commit_t *commit)
                               encoded, strlen(encoded));
   if (decoded_len < 0) {
     log_warn(LD_BUG, "SR: Commit from authority %s can't be decoded.",
-             commit->rsa_identity_fpr);
+             sr_commit_get_rsa_fpr(commit));
     goto error;
   }
 
   if (decoded_len != SR_COMMIT_LEN) {
     log_warn(LD_BUG, "SR: Commit from authority %s decoded length doesn't "
                      "match the expected length (%d vs %d).",
-             commit->rsa_identity_fpr, decoded_len, SR_COMMIT_LEN);
+             sr_commit_get_rsa_fpr(commit), decoded_len, SR_COMMIT_LEN);
     goto error;
   }
 
@@ -295,14 +294,14 @@ reveal_decode(const char *encoded, sr_commit_t *commit)
                               encoded, strlen(encoded));
   if (decoded_len < 0) {
     log_warn(LD_BUG, "SR: Reveal from authority %s can't be decoded.",
-             commit->rsa_identity_fpr);
+             sr_commit_get_rsa_fpr(commit));
     goto error;
   }
 
   if (decoded_len != SR_REVEAL_LEN) {
     log_warn(LD_BUG, "SR: Reveal from authority %s decoded length is "
                      "doesn't match the expected length (%d vs %d)",
-             commit->rsa_identity_fpr, decoded_len, SR_REVEAL_LEN);
+             sr_commit_get_rsa_fpr(commit), decoded_len, SR_REVEAL_LEN);
     goto error;
   }
 
@@ -396,7 +395,7 @@ get_srv_element_from_commit(const sr_commit_t *commit)
     return NULL;
   }
 
-  tor_asprintf(&element, "%s%s", commit->rsa_identity_fpr,
+  tor_asprintf(&element, "%s%s", sr_commit_get_rsa_fpr(commit),
                commit->encoded_reveal);
   return element;
 }
@@ -465,7 +464,7 @@ get_vote_line_from_commit(const sr_commit_t *commit, sr_phase_t phase)
     tor_asprintf(&vote_line, "%s %s %s %s\n",
                  commit_ns_str,
                  crypto_digest_algorithm_get_name(commit->alg),
-                 commit->rsa_identity_fpr,
+                 sr_commit_get_rsa_fpr(commit),
                  commit->encoded_commit);
     break;
   case SR_PHASE_REVEAL:
@@ -479,7 +478,7 @@ get_vote_line_from_commit(const sr_commit_t *commit, sr_phase_t phase)
     tor_asprintf(&vote_line, "%s %s %s %s %s\n",
                  commit_ns_str,
                  crypto_digest_algorithm_get_name(commit->alg),
-                 commit->rsa_identity_fpr,
+                 sr_commit_get_rsa_fpr(commit),
                  commit->encoded_commit, reveal_str);
     break;
   }
@@ -567,7 +566,8 @@ commit_is_authoritative(const sr_commit_t *commit,
   tor_assert(commit);
   tor_assert(voter_key);
 
-  return !strcmp(commit->rsa_identity_fpr, voter_key);
+  return !memcmp(commit->rsa_identity, voter_key,
+                 sizeof(commit->rsa_identity));
 }
 
 /* Decide if the newly received <b>commit</b> should be kept depending on
@@ -586,7 +586,8 @@ should_keep_commit(const sr_commit_t *commit, const char *voter_key,
   tor_assert(voter_key);
 
   log_debug(LD_DIR, "SR: Inspecting commit from %s (voter: %s)?",
-            commit->rsa_identity_fpr, voter_key);
+            sr_commit_get_rsa_fpr(commit),
+            hex_str(voter_key, DIGEST_LEN));
 
   /* For a commit to be considered, it needs to be authoritative (it should
    * be the voter's own commit). */
@@ -597,7 +598,7 @@ should_keep_commit(const sr_commit_t *commit, const char *voter_key,
 
   /* Check if the authority that voted for <b>commit</b> has already posted
    * a commit before. */
-  saved_commit = sr_state_get_commit(commit->rsa_identity_fpr);
+  saved_commit = sr_state_get_commit(commit->rsa_identity);
 
   switch (phase) {
   case SR_PHASE_COMMIT:
@@ -611,7 +612,8 @@ should_keep_commit(const sr_commit_t *commit, const char *voter_key,
     if (commit_has_reveal_value(commit)) {
       log_warn(LD_DIR, "SR: Commit from authority %s has a reveal value "
                        "during COMMIT phase. (voter: %s)",
-               commit->rsa_identity_fpr, voter_key);
+               sr_commit_get_rsa_fpr(commit),
+               hex_str(voter_key, DIGEST_LEN));
       goto ignore;
     }
     break;
@@ -635,7 +637,8 @@ should_keep_commit(const sr_commit_t *commit, const char *voter_key,
     if (!commitments_are_the_same(commit, saved_commit)) {
       log_warn(LD_DIR, "SR: Commit from authority %s is different from "
                        "previous commit in our state (voter: %s)",
-               commit->rsa_identity_fpr, voter_key);
+               sr_commit_get_rsa_fpr(commit),
+               hex_str(voter_key, DIGEST_LEN));
       goto ignore;
     }
 
@@ -652,7 +655,8 @@ should_keep_commit(const sr_commit_t *commit, const char *voter_key,
     if (verify_commit_and_reveal(commit) < 0) {
       log_warn(LD_BUG, "SR: Commit from authority %s has an invalid "
                        "reveal value. (voter: %s)",
-               commit->rsa_identity_fpr, voter_key);
+               sr_commit_get_rsa_fpr(commit),
+               hex_str(voter_key, DIGEST_LEN));
       goto ignore;
     }
     break;
@@ -677,7 +681,7 @@ save_commit_during_reveal_phase(const sr_commit_t *commit)
   tor_assert(commit);
 
   /* Get the commit from our state. */
-  saved_commit = sr_state_get_commit(commit->rsa_identity_fpr);
+  saved_commit = sr_state_get_commit(commit->rsa_identity);
   tor_assert(saved_commit);
   /* Safety net. They can not be different commitments at this point. */
   int same_commits = commitments_are_the_same(commit, saved_commit);
@@ -868,18 +872,17 @@ sr_commit_t *
 sr_generate_our_commit(time_t timestamp, const authority_cert_t *my_rsa_cert)
 {
   sr_commit_t *commit = NULL;
-  char fingerprint[FINGERPRINT_LEN+1];
+  char digest[DIGEST_LEN];
 
   tor_assert(my_rsa_cert);
 
   /* Get our RSA identity fingerprint */
-  if (crypto_pk_get_fingerprint(my_rsa_cert->identity_key,
-                                fingerprint, 0) < 0) {
+  if (crypto_pk_get_digest(my_rsa_cert->identity_key, digest) < 0) {
     goto error;
   }
 
   /* New commit with our identity key. */
-  commit = commit_new(fingerprint);
+  commit = commit_new(digest);
 
   /* Generate the reveal random value */
   crypto_strongest_rand(commit->random_number,
@@ -1036,7 +1039,7 @@ sr_parse_srv(const smartlist_t *args)
 sr_commit_t *
 sr_parse_commit(const smartlist_t *args)
 {
-  char *value;
+  char *value, digest[DIGEST_LEN];
   digest_algorithm_t alg;
   const char *rsa_identity_fpr;
   sr_commit_t *commit = NULL;
@@ -1054,7 +1057,8 @@ sr_parse_commit(const smartlist_t *args)
     goto error;
   }
 
-  /* Second argument is the RSA fingerprint of the auth */
+  /* Second argument is the RSA fingerprint of the auth and turn it into a
+   * digest value. */
   rsa_identity_fpr = smartlist_get(args, 1);
   if (base16_decode(digest, DIGEST_LEN, rsa_identity_fpr,
                     HEX_DIGEST_LEN) < 0) {
@@ -1073,7 +1077,7 @@ sr_parse_commit(const smartlist_t *args)
   }
 
   /* Allocate commit since we have a valid identity now. */
-  commit = commit_new(rsa_identity_fpr);
+  commit = commit_new(digest);
 
   /* Third argument is the commitment value base64-encoded. */
   value = smartlist_get(args, 2);
@@ -1103,7 +1107,7 @@ sr_parse_commit(const smartlist_t *args)
 void
 sr_handle_received_commits(smartlist_t *commits, crypto_pk_t *voter_key)
 {
-  char rsa_identity_fpr[FINGERPRINT_LEN + 1];
+  char rsa_identity[DIGEST_LEN];
 
   tor_assert(voter_key);
 
@@ -1113,7 +1117,7 @@ sr_handle_received_commits(smartlist_t *commits, crypto_pk_t *voter_key)
   }
 
   /* Get the RSA identity fingerprint of this voter */
-  if (crypto_pk_get_fingerprint(voter_key, rsa_identity_fpr, 0) < 0) {
+  if (crypto_pk_get_digest(voter_key, rsa_identity) < 0) {
     return;
   }
 
@@ -1121,7 +1125,7 @@ sr_handle_received_commits(smartlist_t *commits, crypto_pk_t *voter_key)
     /* We won't need the commit in this list anymore, kept or not. */
     SMARTLIST_DEL_CURRENT(commits, commit);
     /* Check if this commit is valid and should be stored in our state. */
-    if (!should_keep_commit(commit, rsa_identity_fpr,
+    if (!should_keep_commit(commit, rsa_identity,
                             sr_state_get_phase())) {
       sr_commit_free(commit);
       continue;
diff --git a/src/or/shared_random.h b/src/or/shared_random.h
index 15eed8a..573c499 100644
--- a/src/or/shared_random.h
+++ b/src/or/shared_random.h
@@ -71,8 +71,8 @@ typedef struct sr_commit_t {
 
   /* Commit owner info */
 
-  /* The RSA identity fingerprint of the authority. */
-  char rsa_identity_fpr[FINGERPRINT_LEN + 1];
+  /* The RSA identity key of the authority. */
+  char rsa_identity[DIGEST_LEN];
 
   /* Commitment information */
 
@@ -112,11 +112,16 @@ void sr_commit_free(sr_commit_t *commit);
 void sr_srv_encode(char *dst, const sr_srv_t *srv);
 
 /* Private methods (only used by shared_random_state.c): */
+static inline
+const char *sr_commit_get_rsa_fpr(const sr_commit_t *commit)
+{
+  return hex_str((const char *) commit->rsa_identity,
+                 sizeof(commit->rsa_identity));
+}
 
 void sr_compute_srv(void);
 sr_commit_t *sr_generate_our_commit(time_t timestamp,
                                     const authority_cert_t *my_rsa_cert);
-
 #ifdef SHARED_RANDOM_PRIVATE
 
 /* Encode */
diff --git a/src/or/shared_random_state.c b/src/or/shared_random_state.c
index 7c75431..326b8c9 100644
--- a/src/or/shared_random_state.c
+++ b/src/or/shared_random_state.c
@@ -218,14 +218,14 @@ commit_add_to_state(sr_commit_t *commit, sr_state_t *state)
   tor_assert(commit);
   tor_assert(state);
 
-  saved_commit = digestmap_set(state->commits, commit->rsa_identity_fpr,
+  saved_commit = digestmap_set(state->commits, commit->rsa_identity,
                                commit);
   if (saved_commit != NULL) {
     /* This means we already have that commit in our state so adding twice
      * the same commit is either a code flow error, a corrupted disk state
      * or some new unknown issue. */
     log_warn(LD_DIR, "SR: Commit from %s exists in our state while "
-                     "adding it: '%s'", commit->rsa_identity_fpr,
+                     "adding it: '%s'", sr_commit_get_rsa_fpr(commit),
                      commit->encoded_commit);
     sr_commit_free(saved_commit);
   }
@@ -562,7 +562,7 @@ disk_state_put_commit_line(const sr_commit_t *commit, config_line_t *line)
   }
   tor_asprintf(&line->value, "%s %s %s%s",
                crypto_digest_algorithm_get_name(commit->alg),
-               commit->rsa_identity_fpr,
+               sr_commit_get_rsa_fpr(commit),
                commit->encoded_commit,
                reveal_str != NULL ? reveal_str : "");
   if (reveal_str != NULL) {
@@ -1124,17 +1124,17 @@ sr_state_update(time_t valid_after)
   }
 }
 
-/* Return commit object from the given authority digest <b>identity</b>.
+/* Return commit object from the given authority digest <b>rsa_identity</b>.
  * Return NULL if not found. */
 sr_commit_t *
-sr_state_get_commit(const char *rsa_fpr)
+sr_state_get_commit(const char *rsa_identity)
 {
   sr_commit_t *commit;
 
-  tor_assert(rsa_fpr);
+  tor_assert(rsa_identity);
 
   state_query(SR_STATE_ACTION_GET, SR_STATE_OBJ_COMMIT,
-              (void *) rsa_fpr, (void *) &commit);
+              (void *) rsa_identity, (void *) &commit);
   return commit;
 }
 
@@ -1150,7 +1150,7 @@ sr_state_add_commit(sr_commit_t *commit)
               (void *) commit, NULL);
 
   log_debug(LD_DIR, "SR: Commit from %s has been added to our state.",
-           commit->rsa_identity_fpr);
+            sr_commit_get_rsa_fpr(commit));
 }
 
 /* Remove all commits from our state. */
@@ -1178,7 +1178,7 @@ sr_state_copy_reveal_info(sr_commit_t *saved_commit, const sr_commit_t *commit)
   state_query(SR_STATE_ACTION_SAVE, 0, NULL, NULL);
   log_debug(LD_DIR, "SR: Reveal value learned %s (for commit %s) from %s",
             saved_commit->encoded_reveal, saved_commit->encoded_commit,
-            saved_commit->rsa_identity_fpr);
+            sr_commit_get_rsa_fpr(saved_commit));
 }
 
 /* Set the fresh SRV flag from our state. This doesn't need to trigger a
diff --git a/src/test/test_shared_random.c b/src/test/test_shared_random.c
index 1125717..fbb4414 100644
--- a/src/test/test_shared_random.c
+++ b/src/test/test_shared_random.c
@@ -331,7 +331,7 @@ test_sr_commit(void *arg)
     sr_commit_t *parsed_commit;
     smartlist_add(args,
                tor_strdup(crypto_digest_algorithm_get_name(our_commit->alg)));
-    smartlist_add(args, our_commit->rsa_identity_fpr);
+    smartlist_add(args, tor_strdup(sr_commit_get_rsa_fpr(our_commit)));
     smartlist_add(args, our_commit->encoded_commit);
     smartlist_add(args, our_commit->encoded_reveal);
     parsed_commit = sr_parse_commit(args);
@@ -480,7 +480,7 @@ test_vote(void *arg)
     tt_assert(our_commit);
     sr_state_add_commit(our_commit);
     /* Make sure it's there. */
-    saved_commit = sr_state_get_commit(our_commit->rsa_identity_fpr);
+    saved_commit = sr_state_get_commit(our_commit->rsa_identity);
     tt_assert(saved_commit);
   }
 
@@ -508,8 +508,10 @@ test_vote(void *arg)
     tt_str_op(smartlist_get(tokens, 0), OP_EQ, "shared-rand-commit");
     tt_str_op(smartlist_get(tokens, 1), OP_EQ,
               crypto_digest_algorithm_get_name(DIGEST_SHA3_256));
-    tt_str_op(smartlist_get(tokens, 2), OP_EQ,
-              our_commit->rsa_identity_fpr);
+    char digest[DIGEST_LEN];
+    base16_decode(digest, sizeof(digest), smartlist_get(tokens, 2),
+                  HEX_DIGEST_LEN);
+    tt_mem_op(digest, ==, our_commit->rsa_identity, sizeof(digest));
     tt_str_op(smartlist_get(tokens, 3), OP_EQ, our_commit->encoded_commit);
     tt_str_op(smartlist_get(tokens, 4), OP_EQ, our_commit->encoded_reveal);
 
@@ -664,9 +666,7 @@ test_sr_setup_commits(void)
     tt_assert(commit_a);
 
     /* Do some surgery on the commit */
-    strlcpy(commit_a->rsa_identity_fpr,
-            "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
-            sizeof(commit_a->rsa_identity_fpr));
+    memset(commit_a->rsa_identity, 'A', sizeof(commit_a->rsa_identity));
     strlcpy(commit_a->encoded_reveal,
             "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
             sizeof(commit_a->encoded_reveal));
@@ -680,9 +680,7 @@ test_sr_setup_commits(void)
     tt_assert(commit_b);
 
     /* Do some surgery on the commit */
-    strlcpy(commit_b->rsa_identity_fpr,
-            "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
-            sizeof(commit_b->rsa_identity_fpr));
+    memset(commit_b->rsa_identity, 'B', sizeof(commit_b->rsa_identity));
     strlcpy(commit_b->encoded_reveal,
             "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB",
           sizeof(commit_b->encoded_reveal));
@@ -696,9 +694,7 @@ test_sr_setup_commits(void)
     tt_assert(commit_c);
 
     /* Do some surgery on the commit */
-    strlcpy(commit_c->rsa_identity_fpr,
-            "ccccccccccccccccccccccccccccccccccccccccccccccccc",
-            sizeof(commit_c->rsa_identity_fpr));
+    memset(commit_c->rsa_identity, 'C', sizeof(commit_c->rsa_identity));
     strlcpy(commit_c->encoded_reveal,
             "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC",
             sizeof(commit_c->encoded_reveal));
@@ -712,9 +708,7 @@ test_sr_setup_commits(void)
     tt_assert(commit_d);
 
     /* Do some surgery on the commit */
-    strlcpy(commit_d->rsa_identity_fpr,
-            "ddddddddddddddddddddddddddddddddddddddddddddddddd",
-            sizeof(commit_d->rsa_identity_fpr));
+    memset(commit_d->rsa_identity, 'D', sizeof(commit_d->rsa_identity));
     strlcpy(commit_d->encoded_reveal,
             "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD",
             sizeof(commit_d->encoded_reveal));
@@ -946,17 +940,17 @@ test_utils(void *arg)
   /* Testing commit_is_authoritative(). */
   {
     crypto_pk_t *k = crypto_pk_new();
-    char fp[FINGERPRINT_LEN + 1];
+    char digest[DIGEST_LEN];
     sr_commit_t commit;
 
     tt_assert(!crypto_pk_generate_key(k));
 
-    tt_int_op(0, ==, crypto_pk_get_fingerprint(k, fp, 0));
-    memcpy(fp, commit.rsa_identity_fpr, sizeof(fp));
-    tt_int_op(commit_is_authoritative(&commit, fp), ==, 1);
+    tt_int_op(0, ==, crypto_pk_get_digest(k, digest));
+    memcpy(commit.rsa_identity, digest, sizeof(commit.rsa_identity));
+    tt_int_op(commit_is_authoritative(&commit, digest), ==, 1);
     /* Change the pubkey. */
-    memset(commit.rsa_identity_fpr, 0, sizeof(commit.rsa_identity_fpr));
-    tt_int_op(commit_is_authoritative(&commit, fp), ==, 0);
+    memset(commit.rsa_identity, 0, sizeof(commit.rsa_identity));
+    tt_int_op(commit_is_authoritative(&commit, digest), ==, 0);
   }
 
   /* Testing get_phase_str(). */
@@ -1105,17 +1099,17 @@ test_keep_commit(void *arg)
   tt_int_op(should_keep_commit(commit, fp, SR_PHASE_COMMIT), ==, 0);
   /* This should NOT be kept because it has a reveal value in it. */
   tt_assert(commit_has_reveal_value(commit));
-  tt_int_op(should_keep_commit(commit, commit->rsa_identity_fpr,
+  tt_int_op(should_keep_commit(commit, commit->rsa_identity,
                                SR_PHASE_COMMIT), ==, 0);
   /* Add it to the state which should return to not keep it. */
   sr_state_add_commit(commit);
-  tt_int_op(should_keep_commit(commit, commit->rsa_identity_fpr,
+  tt_int_op(should_keep_commit(commit, commit->rsa_identity,
                                SR_PHASE_COMMIT), ==, 0);
   /* Remove it from state so we can continue our testing. */
-  digestmap_remove(state->commits, commit->rsa_identity_fpr);
+  digestmap_remove(state->commits, commit->rsa_identity);
   /* Let's remove our reveal value which should make it OK to keep it. */
   memset(commit->encoded_reveal, 0, sizeof(commit->encoded_reveal));
-  tt_int_op(should_keep_commit(commit, commit->rsa_identity_fpr,
+  tt_int_op(should_keep_commit(commit, commit->rsa_identity,
                                SR_PHASE_COMMIT), ==, 1);
 
   /* Let's reset our commit and go into REVEAL phase. */
@@ -1130,14 +1124,14 @@ test_keep_commit(void *arg)
   /* We should never keep a commit from a non authoritative authority. */
   tt_int_op(should_keep_commit(commit, fp, SR_PHASE_REVEAL), ==, 0);
   /* We shouldn't accept a commit that is not in our state. */
-  tt_int_op(should_keep_commit(commit, commit->rsa_identity_fpr,
+  tt_int_op(should_keep_commit(commit, commit->rsa_identity,
                                SR_PHASE_REVEAL), ==, 0);
   /* Important to add the commit _without_ the reveal here. */
   sr_state_add_commit(dup_commit);
   tt_int_op(digestmap_size(state->commits), ==, 1);
   /* Our commit should be valid that is authoritative, contains a reveal, be
    * in the state and commitment and reveal values match. */
-  tt_int_op(should_keep_commit(commit, commit->rsa_identity_fpr,
+  tt_int_op(should_keep_commit(commit, commit->rsa_identity,
                                SR_PHASE_REVEAL), ==, 1);
   /* The commit shouldn't be kept if it's not verified that is no matchin
    * hashed reveal. */
@@ -1147,17 +1141,17 @@ test_keep_commit(void *arg)
     memcpy(place_holder.hashed_reveal, commit->hashed_reveal,
            sizeof(place_holder.hashed_reveal));
     memset(commit->hashed_reveal, 0, sizeof(commit->hashed_reveal));
-    tt_int_op(should_keep_commit(commit, commit->rsa_identity_fpr,
+    tt_int_op(should_keep_commit(commit, commit->rsa_identity,
                                  SR_PHASE_REVEAL), ==, 0);
     memcpy(commit->hashed_reveal, place_holder.hashed_reveal,
            sizeof(commit->hashed_reveal));
   }
   /* We shouldn't keep a commit that has no reveal. */
-  tt_int_op(should_keep_commit(dup_commit, dup_commit->rsa_identity_fpr,
+  tt_int_op(should_keep_commit(dup_commit, dup_commit->rsa_identity,
                                SR_PHASE_REVEAL), ==, 0);
   /* We must not keep a commit that is not the same from the commit phase. */
   memset(commit->encoded_commit, 0, sizeof(commit->encoded_commit));
-  tt_int_op(should_keep_commit(commit, commit->rsa_identity_fpr,
+  tt_int_op(should_keep_commit(commit, commit->rsa_identity,
                                SR_PHASE_REVEAL), ==, 0);
 
  done:



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