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| author | Paul Yang <yang.yang@baishancloud.com> | 2018-09-05 15:19:17 +0800 |
|---|---|---|
| committer | Paul Yang <yang.yang@baishancloud.com> | 2018-09-07 18:12:26 +0800 |
| commit | 675f4ceef880f9c4eb0fda5dacd18b001fefb5bc (patch) | |
| tree | efd1f41c908f873f0567576005b3cab148a76b42 /crypto/sm2 | |
| parent | a6c4cb845a031f09c6303a2c3452e253d0d01518 (diff) | |
| download | openssl-675f4ceef880f9c4eb0fda5dacd18b001fefb5bc.zip openssl-675f4ceef880f9c4eb0fda5dacd18b001fefb5bc.tar.gz openssl-675f4ceef880f9c4eb0fda5dacd18b001fefb5bc.tar.bz2 | |
Update document for SM2 stuffs
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7113)
Diffstat (limited to 'crypto/sm2')
| -rw-r--r-- | crypto/sm2/sm2_err.c | 7 | ||||
| -rw-r--r-- | crypto/sm2/sm2_pmeth.c | 12 |
2 files changed, 15 insertions, 4 deletions
diff --git a/crypto/sm2/sm2_err.c b/crypto/sm2/sm2_err.c index 7bc812e..c2a96c1 100644 --- a/crypto/sm2/sm2_err.c +++ b/crypto/sm2/sm2_err.c @@ -16,10 +16,14 @@ static const ERR_STRING_DATA SM2_str_functs[] = { {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_CTRL, 0), "pkey_sm2_ctrl"}, {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_CTRL_STR, 0), "pkey_sm2_ctrl_str"}, + {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_DIGEST_CUSTOM, 0), + "pkey_sm2_digest_custom"}, {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_INIT, 0), "pkey_sm2_init"}, {ERR_PACK(ERR_LIB_SM2, SM2_F_PKEY_SM2_SIGN, 0), "pkey_sm2_sign"}, {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_MSG_HASH, 0), "sm2_compute_msg_hash"}, + {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_USERID_DIGEST, 0), + "sm2_compute_userid_digest"}, {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_COMPUTE_Z_DIGEST, 0), "sm2_compute_z_digest"}, {ERR_PACK(ERR_LIB_SM2, SM2_F_SM2_DECRYPT, 0), "sm2_decrypt"}, @@ -36,6 +40,8 @@ static const ERR_STRING_DATA SM2_str_reasons[] = { {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_ASN1_ERROR), "asn1 error"}, {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_BAD_SIGNATURE), "bad signature"}, {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_BUFFER_TOO_SMALL), "buffer too small"}, + {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_DIST_ID_TOO_LARGE), "dist id too large"}, + {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_ID_NOT_SET), "id not set"}, {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_ID_TOO_LARGE), "id too large"}, {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_CURVE), "invalid curve"}, {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_DIGEST), "invalid digest"}, @@ -44,6 +50,7 @@ static const ERR_STRING_DATA SM2_str_reasons[] = { {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_ENCODING), "invalid encoding"}, {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_INVALID_FIELD), "invalid field"}, {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_NO_PARAMETERS_SET), "no parameters set"}, + {ERR_PACK(ERR_LIB_SM2, 0, SM2_R_USER_ID_TOO_LARGE), "user id too large"}, {0, NULL} }; diff --git a/crypto/sm2/sm2_pmeth.c b/crypto/sm2/sm2_pmeth.c index aed7f33..4b61e24 100644 --- a/crypto/sm2/sm2_pmeth.c +++ b/crypto/sm2/sm2_pmeth.c @@ -163,6 +163,7 @@ static int pkey_sm2_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) { SM2_PKEY_CTX *smctx = ctx->data; EC_GROUP *group; + uint8_t *tmp_id; switch (type) { case EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID: @@ -192,14 +193,16 @@ static int pkey_sm2_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) return 1; case EVP_PKEY_CTRL_SET1_ID: - OPENSSL_free(smctx->id); if (p1 > 0) { - smctx->id = OPENSSL_malloc(p1); - if (smctx->id == NULL) + tmp_id = OPENSSL_malloc(p1); + if (tmp_id == NULL) return 0; - memcpy(smctx->id, p2, p1); + memcpy(tmp_id, p2, p1); + OPENSSL_free(smctx->id); + smctx->id = tmp_id; } else { /* set null-ID */ + OPENSSL_free(smctx->id); smctx->id = NULL; } smctx->id_len = (size_t)p1; @@ -260,6 +263,7 @@ static int pkey_sm2_digest_custom(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx) * NULL is allowed. We only allow it if set explicitly for maximum * flexibility. */ + SM2err(SM2_F_PKEY_SM2_DIGEST_CUSTOM, SM2_R_ID_NOT_SET); return 0; } |