- {
- DSA_PKEY_CTX *dctx = ctx->data;
- switch (type)
- {
- case EVP_PKEY_CTRL_DSA_PARAMGEN_BITS:
- if (p1 < 256)
- return -2;
- dctx->nbits = p1;
- return 1;
-
- case EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS:
- if (p1 != 160 && p1 != 224 && p1 && p1 != 256)
- return -2;
- dctx->qbits = p1;
- return 1;
-
- case EVP_PKEY_CTRL_DSA_PARAMGEN_MD:
- if (EVP_MD_type((const EVP_MD *)p2) != NID_sha1 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha224 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha256)
- {
- DSAerr(DSA_F_PKEY_DSA_CTRL, DSA_R_INVALID_DIGEST_TYPE);
- return 0;
- }
- dctx->md = p2;
- return 1;
-
- case EVP_PKEY_CTRL_MD:
- if (EVP_MD_type((const EVP_MD *)p2) != NID_sha1 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_dsa &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha224 &&
- EVP_MD_type((const EVP_MD *)p2) != NID_sha256)
- {
- DSAerr(DSA_F_PKEY_DSA_CTRL, DSA_R_INVALID_DIGEST_TYPE);
- return 0;
- }
- dctx->md = p2;
- return 1;
-
- case EVP_PKEY_CTRL_DIGESTINIT:
- case EVP_PKEY_CTRL_PKCS7_SIGN:
- case EVP_PKEY_CTRL_CMS_SIGN:
- return 1;
-
- case EVP_PKEY_CTRL_PEER_KEY:
- DSAerr(DSA_F_PKEY_DSA_CTRL,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- default:
- return -2;
-
- }
- }
-
+{
+ DSA_PKEY_CTX *dctx = ctx->data;
+ switch (type) {
+ case EVP_PKEY_CTRL_DSA_PARAMGEN_BITS:
+ if (p1 < 256)
+ return -2;
+ dctx->nbits = p1;
+ return 1;
+
+ case EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS:
+ if (p1 != 160 && p1 != 224 && p1 && p1 != 256)
+ return -2;
+ dctx->qbits = p1;
+ return 1;
+
+ case EVP_PKEY_CTRL_DSA_PARAMGEN_MD:
+ if (EVP_MD_type((const EVP_MD *)p2) != NID_sha1 &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_sha224 &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_sha256) {
+ DSAerr(DSA_F_PKEY_DSA_CTRL, DSA_R_INVALID_DIGEST_TYPE);
+ return 0;
+ }
+ dctx->md = p2;
+ return 1;
+
+ case EVP_PKEY_CTRL_MD:
+ if (EVP_MD_type((const EVP_MD *)p2) != NID_sha1 &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_dsa &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_dsaWithSHA &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_sha224 &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_sha256 &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_sha384 &&
+ EVP_MD_type((const EVP_MD *)p2) != NID_sha512) {
+ DSAerr(DSA_F_PKEY_DSA_CTRL, DSA_R_INVALID_DIGEST_TYPE);
+ return 0;
+ }
+ dctx->md = p2;
+ return 1;
+
+ case EVP_PKEY_CTRL_GET_MD:
+ *(const EVP_MD **)p2 = dctx->md;
+ return 1;
+
+ case EVP_PKEY_CTRL_DIGESTINIT:
+ case EVP_PKEY_CTRL_PKCS7_SIGN:
+ case EVP_PKEY_CTRL_CMS_SIGN:
+ return 1;
+
+ case EVP_PKEY_CTRL_PEER_KEY:
+ DSAerr(DSA_F_PKEY_DSA_CTRL,
+ EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
+ return -2;
+ default:
+ return -2;
+
+ }
+}
+