diff options
| author | Richard Levitte <levitte@openssl.org> | 2020-01-13 08:54:47 +0100 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2020-01-23 17:59:12 +0100 |
| commit | 8baa49aeac0d51504b8bcd0fd5c750c17af6fe62 (patch) | |
| tree | cf05030901522aa9c0cfc0b7aeff1a4cf865abe6 /providers | |
| parent | ead0d2347a348f0916d6d25818d16d702f1d1156 (diff) | |
Add answers for EVP_PKEY_get_default_digest_name() in RSA and DSA keymgmt
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10824)
Diffstat (limited to 'providers')
| -rw-r--r-- | providers/implementations/keymgmt/dsa_kmgmt.c | 5 | ||||
| -rw-r--r-- | providers/implementations/keymgmt/rsa_kmgmt.c | 26 |
2 files changed, 31 insertions, 0 deletions
diff --git a/providers/implementations/keymgmt/dsa_kmgmt.c b/providers/implementations/keymgmt/dsa_kmgmt.c index c2c3c2221a..5a53a439d9 100644 --- a/providers/implementations/keymgmt/dsa_kmgmt.c +++ b/providers/implementations/keymgmt/dsa_kmgmt.c @@ -24,6 +24,8 @@ static OSSL_OP_keymgmt_importkey_fn dsa_importkey; static OSSL_OP_keymgmt_exportkey_fn dsa_exportkey; static OSSL_OP_keymgmt_get_key_params_fn dsa_get_key_params; +#define DSA_DEFAULT_MD "SHA256" + static int params_to_domparams(DSA *dsa, const OSSL_PARAM params[]) { const OSSL_PARAM *param_p, *param_q, *param_g; @@ -211,6 +213,9 @@ static ossl_inline int dsa_get_dpk_params(void *key, OSSL_PARAM params[]) if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_MAX_SIZE)) != NULL && !OSSL_PARAM_set_int(p, DSA_size(dsa))) return 0; + if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_DEFAULT_DIGEST)) != NULL + && !OSSL_PARAM_set_utf8_string(p, DSA_DEFAULT_MD)) + return 0; return 1; } diff --git a/providers/implementations/keymgmt/rsa_kmgmt.c b/providers/implementations/keymgmt/rsa_kmgmt.c index a1f81041b8..54e4c540d9 100644 --- a/providers/implementations/keymgmt/rsa_kmgmt.c +++ b/providers/implementations/keymgmt/rsa_kmgmt.c @@ -10,7 +10,9 @@ #include <openssl/core_numbers.h> #include <openssl/core_names.h> #include <openssl/bn.h> +#include <openssl/err.h> #include <openssl/rsa.h> +#include <openssl/evp.h> #include <openssl/params.h> #include <openssl/types.h> #include "internal/param_build.h" @@ -22,6 +24,8 @@ static OSSL_OP_keymgmt_importkey_fn rsa_importkey; static OSSL_OP_keymgmt_exportkey_fn rsa_exportkey; static OSSL_OP_keymgmt_get_key_params_fn rsa_get_key_params; +#define RSA_DEFAULT_MD "SHA256" + DEFINE_STACK_OF(BIGNUM) DEFINE_SPECIAL_STACK_OF_CONST(BIGNUM_const, BIGNUM) @@ -259,6 +263,28 @@ static int rsa_get_key_params(void *key, OSSL_PARAM params[]) if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_MAX_SIZE)) != NULL && !OSSL_PARAM_set_int(p, RSA_size(rsa))) return 0; + +# if 0 /* PSS support pending */ + if ((p = OSSL_PARAM_locate(params, + OSSL_PKEY_PARAM_MANDATORY_DIGEST)) != NULL + && RSA_get0_pss_params(rsa) != NULL) { + const EVP_MD *md, *mgf1md; + int min_saltlen; + + if (!rsa_pss_get_param(RSA_get0_pss_params(rsa), + &md, &mgf1md, &min_saltlen)) { + ERR_raise(ERR_LIB_PROV, ERR_R_INTERNAL_ERROR); + return 0; + } + if (!OSSL_PARAM_set_utf8_string(p, EVP_MD_name(md))) + return 0; + } +#endif + if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_DEFAULT_DIGEST)) != NULL + && RSA_get0_pss_params(rsa) == NULL) + if (!OSSL_PARAM_set_utf8_string(p, RSA_DEFAULT_MD)) + return 0; + return 1; } |