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Merge pull request #5117 from gilles-peskine-arm/psa-rsa-pss_any_salt-2.x

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Backport 2.x: PSA: fix salt length for PSS verification
This commit is contained in:
Manuel Pégourié-Gonnard
2021-10-29 16:36:46 +02:00
committed by GitHub
parent 6295dcb600 f8362ca847
commit 1f1bc2df7c
11 changed files with 486 additions and 53 deletions
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10
programs/psa/psa_constant_names_generated.c
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@@ -227,6 +227,7 @@ static int psa_snprint_algorithm(char *buffer, size_t buffer_size,
case PSA_ALG_RSA_OAEP_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_OAEP_BASE", 21); break;
case PSA_ALG_RSA_PKCS1V15_CRYPT: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PKCS1V15_CRYPT", 26); break;
case PSA_ALG_RSA_PKCS1V15_SIGN_RAW: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PKCS1V15_SIGN_RAW", 29); break;
case PSA_ALG_RSA_PSS_ANY_SALT_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PSS_ANY_SALT_BASE", 29); break;
case PSA_ALG_RSA_PSS_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PSS_BASE", 20); break;
case PSA_ALG_SHA3_224: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA3_224", 16); break;
case PSA_ALG_SHA3_256: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA3_256", 16); break;
@@ -301,13 +302,20 @@ static int psa_snprint_algorithm(char *buffer, size_t buffer_size,
psa_hash_algorithm_name,
PSA_ALG_GET_HASH(core_alg));
append(&buffer, buffer_size, &required_size, ")", 1);
} else if (PSA_ALG_IS_RSA_PSS(core_alg)) {
} else if (PSA_ALG_IS_RSA_PSS_STANDARD_SALT(core_alg)) {
append(&buffer, buffer_size, &required_size,
"PSA_ALG_RSA_PSS(", 15 + 1);
append_with_alg(&buffer, buffer_size, &required_size,
psa_hash_algorithm_name,
PSA_ALG_GET_HASH(core_alg));
append(&buffer, buffer_size, &required_size, ")", 1);
} else if (PSA_ALG_IS_RSA_PSS_ANY_SALT(core_alg)) {
append(&buffer, buffer_size, &required_size,
"PSA_ALG_RSA_PSS_ANY_SALT(", 24 + 1);
append_with_alg(&buffer, buffer_size, &required_size,
psa_hash_algorithm_name,
PSA_ALG_GET_HASH(core_alg));
append(&buffer, buffer_size, &required_size, ")", 1);
} else if (PSA_ALG_IS_TLS12_PRF(core_alg)) {
append(&buffer, buffer_size, &required_size,
"PSA_ALG_TLS12_PRF(", 17 + 1);