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| author | Christian Grothoff <christian@grothoff.org> | 2021-11-01 23:49:13 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2021-11-01 23:49:13 +0100 |
| commit | 1408e1587b57903d817e93cdafc2de3156af9e43 (patch) | |
| tree | cc5b64a89e5dff9a64d8641733c9c4874fd5b5e4 /src/util | |
| parent | 9358b886f1249333a5049dab2b4e17fadc0213e0 (diff) | |
| download | exchange-1408e1587b57903d817e93cdafc2de3156af9e43.tar.gz exchange-1408e1587b57903d817e93cdafc2de3156af9e43.tar.bz2 exchange-1408e1587b57903d817e93cdafc2de3156af9e43.zip | |
introduce invalid key type
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/denom.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/util/denom.c b/src/util/denom.c index e623a6354..15ba1c1ae 100644 --- a/src/util/denom.c +++ b/src/util/denom.c @@ -94,6 +94,9 @@ TALER_denom_pub_verify (const struct TALER_DenominationPublicKey *denom_pub, } switch (denom_pub->cipher) { + case TALER_DENOMINATION_INVALID: + GNUNET_break (0); + return GNUNET_NO; case TALER_DENOMINATION_RSA: if (GNUNET_OK != GNUNET_CRYPTO_rsa_verify (&c_hash->hash, @@ -117,12 +120,15 @@ TALER_denom_pub_free (struct TALER_DenominationPublicKey *denom_pub) { switch (denom_pub->cipher) { + case TALER_DENOMINATION_INVALID: + return; case TALER_DENOMINATION_RSA: if (NULL != denom_pub->details.rsa_public_key) { GNUNET_CRYPTO_rsa_public_key_free (denom_pub->details.rsa_public_key); denom_pub->details.rsa_public_key = NULL; } + denom_pub->cipher = TALER_DENOMINATION_INVALID; return; // TODO: add case for Clause-Schnorr default: @@ -136,12 +142,15 @@ TALER_denom_priv_free (struct TALER_DenominationPrivateKey *denom_priv) { switch (denom_priv->cipher) { + case TALER_DENOMINATION_INVALID: + return; case TALER_DENOMINATION_RSA: if (NULL != denom_priv->details.rsa_private_key) { GNUNET_CRYPTO_rsa_private_key_free (denom_priv->details.rsa_private_key); denom_priv->details.rsa_private_key = NULL; } + denom_priv->cipher = TALER_DENOMINATION_INVALID; return; // TODO: add case for Clause-Schnorr default: @@ -155,12 +164,15 @@ TALER_denom_sig_free (struct TALER_DenominationSignature *denom_sig) { switch (denom_sig->cipher) { + case TALER_DENOMINATION_INVALID: + return; case TALER_DENOMINATION_RSA: if (NULL != denom_sig->details.rsa_signature) { GNUNET_CRYPTO_rsa_signature_free (denom_sig->details.rsa_signature); denom_sig->details.rsa_signature = NULL; } + denom_sig->cipher = TALER_DENOMINATION_INVALID; return; // TODO: add case for Clause-Schnorr default: @@ -182,6 +194,7 @@ TALER_blinded_denom_sig_free ( denom_sig->details.blinded_rsa_signature); denom_sig->details.blinded_rsa_signature = NULL; } + denom_sig->cipher = TALER_DENOMINATION_INVALID; return; // TODO: add case for Clause-Schnorr default: @@ -223,6 +236,8 @@ TALER_denom_sig_deep_copy (struct TALER_DenominationSignature *denom_dst, *denom_dst = *denom_src; /* shallow copy */ switch (denom_src->cipher) { + case TALER_DENOMINATION_INVALID: + return; case TALER_DENOMINATION_RSA: denom_dst->details.rsa_signature = GNUNET_CRYPTO_rsa_signature_dup ( @@ -243,6 +258,8 @@ TALER_blinded_denom_sig_deep_copy ( *denom_dst = *denom_src; /* shallow copy */ switch (denom_src->cipher) { + case TALER_DENOMINATION_INVALID: + return; case TALER_DENOMINATION_RSA: denom_dst->details.blinded_rsa_signature = GNUNET_CRYPTO_rsa_signature_dup ( @@ -265,6 +282,8 @@ TALER_denom_pub_cmp (const struct TALER_DenominationPublicKey *denom1, return (denom1->age_mask > denom2->age_mask) ? 1 : -1; switch (denom1->cipher) { + case TALER_DENOMINATION_INVALID: + return 0; case TALER_DENOMINATION_RSA: return GNUNET_CRYPTO_rsa_public_key_cmp (denom1->details.rsa_public_key, denom2->details.rsa_public_key); @@ -284,6 +303,8 @@ TALER_denom_sig_cmp (const struct TALER_DenominationSignature *sig1, return (sig1->cipher > sig2->cipher) ? 1 : -1; switch (sig1->cipher) { + case TALER_DENOMINATION_INVALID: + return 0; case TALER_DENOMINATION_RSA: return GNUNET_CRYPTO_rsa_signature_cmp (sig1->details.rsa_signature, sig2->details.rsa_signature); @@ -304,6 +325,8 @@ TALER_blinded_denom_sig_cmp ( return (sig1->cipher > sig2->cipher) ? 1 : -1; switch (sig1->cipher) { + case TALER_DENOMINATION_INVALID: + return 0; case TALER_DENOMINATION_RSA: return GNUNET_CRYPTO_rsa_signature_cmp (sig1->details.blinded_rsa_signature, sig2->details.blinded_rsa_signature); |